Tool	Type	Descriptor	Description	"Descriptor class"	Result
Pybel	2D	HBA1	"Number of Hydrogen Bond Acceptors 1 (JoelLib)"	"Constitutional descriptor"	16.0
Pybel	2D	HBA2	"Number of Hydrogen Bond Acceptors 2 (JoelLib)"	"Constitutional descriptor"	16.0
Pybel	2D	HBD	"Number of Hydrogen Bond Donors (JoelLib)"	"Constitutional descriptor"	4.0
Pybel	2D	MR	"molar refractivity"	"Molecular property descriptor"	0.0
Pybel	2D	MW	"Molecular weight"	"PaDEL Weight descriptor"	1008.2400400000008
Pybel	2D	MW	"Molecular weight"	"PaDEL Weight Descriptor"	1008.2400400000008
Pybel	2D	TPSA	"Topological polar surface area"	"Molecular property descriptor"	0.0
Pybel	2D	TPSA	"Sum of solvent accessible surface areas of atoms with absolute value of partial charges greater than or equal 0.2 "	CPSADescriptor	0.0
Pybel	2D	abonds	"Number of aromatic bonds"	"Constitutional descriptor"	"Not available"
Pybel	2D	atoms	"Number of atoms"	"Constitutional descriptor"	"Not available"
Pybel	2D	bonds	"Number of bonds"	"Constitutional descriptor"	"Not available"
Pybel	2D	dbonds	"Number of double bonds"	"Constitutional descriptor"	"Not available"
Pybel	2D	logP	"octanol/water partition coefficient"	"Molecular property descriptor"	0.0
Pybel	2D	nF	"Number of Fluorine Atoms"	"Constitutional descriptor"	0.0
Pybel	2D	nF	"Number of fluorine atoms"	"Atom Count Descriptor"	0.0
Pybel	2D	sbonds	"Number of single bonds"	"Constitutional descriptor"	"Not available"
Pybel	2D	tbonds	"Number of triple bonds"	"Constitutional descriptor"	"Not available"
RDKit	2D	Asphericity	"Molecular asphericity"	"Geometrical descriptor"	0.442015798135587
RDKit	2D	BalabanJ	"Balaban's J value for a molecule,Chem. Phys. Lett. 89:399-404 (1982)."	"Topological descriptor"	7.614281362381127e-07
RDKit	2D	BertzCT	"A topological index meant to quantify complexity of molecules.J. Am. Chem. Soc. 103:3599-601 (1981)."	"Topological descriptor"	2084.3668521648474
RDKit	2D	CalcNumBridgeheadAtoms	"Number of bridgehead atoms"	"Topological descriptor"	2.0
RDKit	2D	CalcNumSpiroAtoms	"Number of spiro atoms"	"Topological descriptor"	1.0
RDKit	2D	Chi0	"From equations (1),(9) and (10) of Rev. Comp. Chem. vol 2, 367-422, (1991)"	"Connectivity descriptor"	52.0696098961474
RDKit	2D	Chi0n	"Similar to Hall Kier Chi0v, but uses nVal instead of valence This makes a big difference after we get out of the first row.Rev. Comput. Chem. 2:367-422 (1991)."	"Connectivity descriptor"	44.01087581606081
RDKit	2D	Chi0v	"From equations (5),(9) and (10) of Rev. Comp. Chem. vol 2, 367-422, (1991)"	"Connectivity descriptor"	44.01087581606081
RDKit	2D	Chi1	"From equations (1),(11) and (12) of Rev. Comp. Chem. vol 2, 367-422, (1991)"	"Connectivity descriptor"	34.339960927760934
RDKit	2D	Chi1n	"Similar to Hall Kier Chi1v, but uses nVal instead of valence.Rev. Comput. Chem. 2:367-422 (1991)."	"Connectivity descriptor"	25.978586000564132
RDKit	2D	Chi1v	"From equations (5),(11) and (12) of Rev. Comp. Chem. vol 2, 367-422, (1991)"	"Connectivity descriptor"	25.978586000564132
RDKit	2D	Chi2n	"Similar to Hall Kier Chi2v, but uses nVal instead of valence This makes a big difference after we get out of the first row.Rev. Comput. Chem. 2:367-422 (1991)."	"Connectivity descriptor"	20.950804203117
RDKit	2D	Chi2v	"From equations (5),(15) and (16) of Rev. Comp. Chem. vol 2, 367-422, (1991)"	"Connectivity descriptor"	20.950804203117
RDKit	2D	Chi3n	"Similar to Hall Kier Chi3v, but uses nVal instead of valence This makes a big difference after we get out of the first row.Rev. Comput. Chem. 2:367-422 (1991)."	"Connectivity descriptor"	15.902464377051034
RDKit	2D	Chi3v	"From equations (5),(15) and (16) of Rev. Comp. Chem. vol 2, 367-422, (1991)"	"Connectivity descriptor"	15.902464377051034
RDKit	2D	Chi4n	"Similar to Hall Kier Chi4v, but uses nVal instead of valence.This makes a big difference after we get out of the first row.Rev. Comput. Chem. 2:367-422 (1991)."	"Connectivity descriptor"	11.579553929338338
RDKit	2D	Chi4v	"From equations (5),(15) and (16) of Rev. Comp. Chem. vol 2, 367-422, (1991)"	"Connectivity descriptor"	11.579553929338338
RDKit	2D	EState_VSA1	"MOE-type descriptors using EState indices and surface area contributions (developed at RD, not described in the CCG paper)."	"MOE-type descriptor"	72.3445639830313
RDKit	2D	EState_VSA10	"MOE-type descriptors using EState indices and surface area contributions (developed at RD, not described in the CCG paper)."	"MOE-type descriptor"	19.802129157825057
RDKit	2D	EState_VSA11	"MOE-type descriptors using EState indices and surface area contributions (developed at RD, not described in the CCG paper)."	"MOE-type descriptor"	0.0
RDKit	2D	EState_VSA2	"MOE-type descriptors using EState indices and surface area contributions (developed at RD, not described in the CCG paper)."	"MOE-type descriptor"	67.02623925863486
RDKit	2D	EState_VSA3	"MOE-type descriptors using EState indices and surface area contributions (developed at RD, not described in the CCG paper)."	"MOE-type descriptor"	48.81376866646559
RDKit	2D	EState_VSA4	"MOE-type descriptors using EState indices and surface area contributions (developed at RD, not described in the CCG paper)."	"MOE-type descriptor"	11.993926152995275
RDKit	2D	EState_VSA5	"MOE-type descriptors using EState indices and surface area contributions (developed at RD, not described in the CCG paper)."	"MOE-type descriptor"	0.0
RDKit	2D	EState_VSA6	"MOE-type descriptors using EState indices and surface area contributions (developed at RD, not described in the CCG paper)."	"MOE-type descriptor"	63.62720783822149
RDKit	2D	EState_VSA7	"MOE-type descriptors using EState indices and surface area contributions (developed at RD, not described in the CCG paper)."	"MOE-type descriptor"	39.12320670256008
RDKit	2D	EState_VSA8	"MOE-type descriptors using EState indices and surface area contributions (developed at RD, not described in the CCG paper)."	"MOE-type descriptor"	52.08751481612721
RDKit	2D	EState_VSA9	"MOE-type descriptors using EState indices and surface area contributions (developed at RD, not described in the CCG paper)."	"MOE-type descriptor"	52.4751569328412
RDKit	2D	Eccentricity	"Molecular eccentricity"	"Geometrical descriptor"	0.9702200055021152
RDKit	2D	ExactMolWt	"The molecule's exact molecular weight."	"Molecular property descriptor"	1007.560620892
RDKit	2D	FpDensityMorgan1	"Morgan fingerprint density"	"Topological descriptor"	0.9027777777777778
RDKit	2D	FpDensityMorgan2	"Morgan fingerprint density"	"Topological descriptor"	1.5972222222222223
RDKit	2D	FpDensityMorgan3	"Morgan fingerprint density"	"Topological descriptor"	2.263888888888889
RDKit	2D	FractionCSP3	"The fraction of C atoms that are SP3 hybridized."	"Constitutional descriptor"	0.6785714285714286
RDKit	2D	HallKierAlpha	"The Hall-Kier alpha value for a molecule.Rev. Comput. Chem. 2:367-422 (1991)."	"Topological descriptor"	-3.62
RDKit	2D	HeavyAtomCount	"Number of heavy atoms of a molecule."	"Constitutional descriptor"	72.0
RDKit	2D	HeavyAtomMolWt	"The average molecular weight of the molecule ignoring hydrogens"	"Constitutional descriptor"	926.6079999999996
RDKit	2D	InertialShapeFactor	"Inertial shape factor"	"Geometrical descriptor"	7.584598388553374e-05
RDKit	2D	Ipc	"the information content of the coefficients of the characteristic polynomial of the adjacency matrix of a hydrogen-suppressed graph of a molecule."	"Topological descriptor"	3.703045427649524
RDKit	2D	Ipc	"the information content of the coefficients of the characteristic polynomial of the adjacency matrix of a hydrogen-suppressed graph of a molecule."	"Topological descriptor"	3571762900512462.5
RDKit	2D	Kappa1	"Hall-Kier Kappa1 value"	"Topological descriptor"	56.11497344110796
RDKit	2D	Kappa2	"Hall-Kier Kappa2 value"	"Topological descriptor"	24.36827142171498
RDKit	2D	Kappa3	"Hall-Kier Kappa2 value"	"Topological descriptor"	12.381979446205053
RDKit	2D	LabuteASA	"Labute's Approximate Surface Area (ASA from MOE)"	"MOE-type descriptor"	425.586566692583
RDKit	2D	MaxAbsEStateIndex	"Returns a tuple of EState indices for the molecule, Reference: Hall, Mohney and Kier. JCICS _31_ 76-81 (1991)"	"Topological descriptor"	14.366349533533445
RDKit	2D	MaxAbsPartialCharge	"Returns molecular charge descriptors"	"Topological descriptor"	0.4776392505801173
RDKit	2D	MaxEStateIndex	"Returns a tuple of EState indices for the molecule, Reference: Hall, Mohney and Kier. JCICS _31_ 76-81 (1991)"	"Topological descriptor"	14.366349533533445
RDKit	2D	MaxPartialCharge	"Returns molecular charge descriptors"	"Topological descriptor"	0.3351782346710392
RDKit	2D	MinAbsEStateIndex	"Returns a tuple of EState indices for the molecule, Reference: Hall, Mohney and Kier. JCICS _31_ 76-81 (1991)"	"Topological descriptor"	0.0411069985173604
RDKit	2D	MinAbsPartialCharge	"Returns molecular charge descriptors"	"Topological descriptor"	0.3351782346710392
RDKit	2D	MinEStateIndex	"Returns a tuple of EState indices for the molecule, Reference: Hall, Mohney and Kier. JCICS _31_ 76-81 (1991)"	"Topological descriptor"	-1.8267945125066447
RDKit	2D	MinPartialCharge	"Returns molecular charge descriptors"	"Topological descriptor"	-0.4776392505801173
RDKit	2D	MolLogP	"Wildman-Crippen LogP value.Wildman and Crippen JCICS 39:868-73 (1999)"	"Molecular property descriptor"	6.98930000000001
RDKit	2D	MolMR	"Wildman-Crippen MR value.Wildman and Crippen JCICS 39:868-73 (1999)"	"Molecular property descriptor"	267.5475999999992
RDKit	2D	MolWt	"The average molecular weight of the molecule"	"Molecular property descriptor"	1008.256
RDKit	2D	NHOHCount	"Number of NHs or OHs"	"Constitutional descriptor"	4.0
RDKit	2D	NOCount	"Number of Nitrogens and Oxygens"	"Constitutional descriptor"	16.0
RDKit	2D	NPR1	"Normalized principal moments ratio 1"	"Geometrical descriptor"	0.2422253928131315
RDKit	2D	NPR2	"Normalized principal moments ratio 2"	"Geometrical descriptor"	0.8251413005586399
RDKit	2D	NumAliphaticCarbocycles	"The number of aliphatic (containing at least one non-aromatic bond) carbocycles for a molecule"	"Constitutional descriptor"	1.0
RDKit	2D	NumAliphaticHeterocycles	"The number of aliphatic (containing at least one non-aromatic bond) heterocycles for a molecule"	"Constitutional descriptor"	6.0
RDKit	2D	NumAliphaticRings	"The number of aliphatic (containing at least one non-aromatic bond) rings for a molecule"	"Constitutional descriptor"	7.0
RDKit	2D	NumAromaticCarbocycles	"The number of aromatic carbocycles for a molecule"	"Constitutional descriptor"	1.0
RDKit	2D	NumAromaticHeterocycles	"The number of aromatic heterocycles for a molecule"	"Constitutional descriptor"	0.0
RDKit	2D	NumAromaticRings	"The number of aromatic rings for a molecule"	"Constitutional descriptor"	1.0
RDKit	2D	NumHAcceptors	"Number of Hydrogen Bond Acceptors"	"Constitutional descriptor"	15.0
RDKit	2D	NumHDonors	"Number of Hydrogen Bond Donors"	"Constitutional descriptor"	4.0
RDKit	2D	NumHeteroatoms	"Number of Heteroatoms"	"Constitutional descriptor"	16.0
RDKit	2D	NumRadicalElectrons	"The number of radical electrons the molecule has (says nothing about spin state)"	"Constitutional descriptor"	0.0
RDKit	2D	NumRotatableBonds	"Number of Rotatable Bonds"	"Constitutional descriptor"	10.0
RDKit	2D	NumSaturatedCarbocycles	"The number of saturated carbocycles for a molecule"	"Constitutional descriptor"	0.0
RDKit	2D	NumSaturatedHeterocycles	"The number of saturated heterocycles for a molecule"	"Constitutional descriptor"	4.0
RDKit	2D	NumSaturatedRings	"The number of saturated rings for a molecule"	"Constitutional descriptor"	4.0
RDKit	2D	NumValenceElectrons	"The number of valence electrons the molecule has"	"Constitutional descriptor"	400.0
RDKit	2D	PBF	"Plane of Best Fit"	"Geometrical descriptor"	1.2282047198402537
RDKit	2D	PEOE_VSA1	"MOE Charge VSA Descriptor 1"	"MOE-type descriptor"	68.00500032652894
RDKit	2D	PEOE_VSA10	"MOE Charge VSA Descriptor 10"	"MOE-type descriptor"	35.93482240813829
RDKit	2D	PEOE_VSA11	"MOE Charge VSA Descriptor 11"	"MOE-type descriptor"	18.367164611241023
RDKit	2D	PEOE_VSA12	"MOE Charge VSA Descriptor 12"	"MOE-type descriptor"	0.0
RDKit	2D	PEOE_VSA13	"MOE Charge VSA Descriptor 13"	"MOE-type descriptor"	0.0
RDKit	2D	PEOE_VSA14	"MOE Charge VSA Descriptor 14"	"MOE-type descriptor"	11.9386105759037
RDKit	2D	PEOE_VSA2	"MOE Charge VSA Descriptor 2"	"MOE-type descriptor"	4.794537184071822
RDKit	2D	PEOE_VSA3	"MOE Charge VSA Descriptor 3"	"MOE-type descriptor"	4.794537184071822
RDKit	2D	PEOE_VSA4	"MOE Charge VSA Descriptor 4"	"MOE-type descriptor"	0.0
RDKit	2D	PEOE_VSA5	"MOE Charge VSA Descriptor 5"	"MOE-type descriptor"	0.0
RDKit	2D	PEOE_VSA6	"MOE Charge VSA Descriptor 6"	"MOE-type descriptor"	88.77099226807661
RDKit	2D	PEOE_VSA7	"MOE Charge VSA Descriptor 7"	"MOE-type descriptor"	82.00941628449199
RDKit	2D	PEOE_VSA8	"MOE Charge VSA Descriptor 8"	"MOE-type descriptor"	51.738693666581895
RDKit	2D	PEOE_VSA9	"MOE Charge VSA Descriptor 9"	"MOE-type descriptor"	60.93993899959598
RDKit	2D	PMI1	"First Principal moment of Inertia"	"Geometrical descriptor"	10879.16931506799
RDKit	2D	PMI2	"Second Principal moment of Inertia"	"Geometrical descriptor"	37059.91272582301
RDKit	2D	PMI3	"Third Principal moment of Inertia"	"Geometrical descriptor"	44913.41386103517
RDKit	2D	RadiusOfGyration	"Radius of gyration"	"Geometrical descriptor"	6.7857270369650005
RDKit	2D	RingCount	"The number of rings for a molecule"	"Constitutional descriptor"	8.0
RDKit	2D	SMR_VSA1	"MOE MR VSA Descriptor 1"	"MOE-type descriptor"	72.27728609066627
RDKit	2D	SMR_VSA10	"MOE MR VSA Descriptor 10"	"MOE-type descriptor"	11.9386105759037
RDKit	2D	SMR_VSA2	"MOE MR VSA Descriptor 2"	"MOE-type descriptor"	0.0
RDKit	2D	SMR_VSA3	"MOE MR VSA Descriptor 3"	"MOE-type descriptor"	5.316788604006331
RDKit	2D	SMR_VSA4	"MOE MR VSA Descriptor 4"	"MOE-type descriptor"	23.671624184645573
RDKit	2D	SMR_VSA5	"MOE MR VSA Descriptor 5"	"MOE-type descriptor"	191.06851385168503
RDKit	2D	SMR_VSA6	"MOE MR VSA Descriptor 6"	"MOE-type descriptor"	27.874149029745176
RDKit	2D	SMR_VSA7	"MOE MR VSA Descriptor 7"	"MOE-type descriptor"	95.14674117205004
RDKit	2D	SMR_VSA8	"MOE MR VSA Descriptor 8"	"MOE-type descriptor"	0.0
RDKit	2D	SMR_VSA9	"MOE MR VSA Descriptor 9"	"MOE-type descriptor"	0.0
RDKit	2D	SlogP_VSA1	"MOE logP VSA Descriptor 1"	"MOE-type descriptor"	5.316788604006331
RDKit	2D	SlogP_VSA10	"MOE logP VSA Descriptor 10"	"MOE-type descriptor"	0.0
RDKit	2D	SlogP_VSA11	"MOE logP VSA Descriptor 11"	"MOE-type descriptor"	0.0
RDKit	2D	SlogP_VSA12	"MOE logP VSA Descriptor 12"	"MOE-type descriptor"	0.0
RDKit	2D	SlogP_VSA2	"MOE logP VSA Descriptor 2"	"MOE-type descriptor"	152.28602830677497
RDKit	2D	SlogP_VSA3	"MOE logP VSA Descriptor 3"	"MOE-type descriptor"	52.16316672207231
RDKit	2D	SlogP_VSA4	"MOE logP VSA Descriptor 4"	"MOE-type descriptor"	23.671624184645573
RDKit	2D	SlogP_VSA5	"MOE logP VSA Descriptor 5"	"MOE-type descriptor"	104.27281601084988
RDKit	2D	SlogP_VSA6	"MOE logP VSA Descriptor 6"	"MOE-type descriptor"	89.58328968035303
RDKit	2D	SlogP_VSA7	"MOE logP VSA Descriptor 7"	"MOE-type descriptor"	0.0
RDKit	2D	SlogP_VSA8	"MOE logP VSA Descriptor 8"	"MOE-type descriptor"	0.0
RDKit	2D	SlogP_VSA9	"MOE logP VSA Descriptor 9"	"MOE-type descriptor"	0.0
RDKit	2D	SpherocityIndex	"Molecular spherocity Index"	"Geometrical descriptor"	0.1325403701853723
RDKit	2D	TPSA	"Topological polar surface area"	"Molecular property descriptor"	199.16
RDKit	2D	TPSA	"Sum of solvent accessible surface areas of atoms with absolute value of partial charges greater than or equal 0.2 "	CPSADescriptor	199.16
RDKit	2D	VSA_EState1	"VSA EState Descriptor 1"	"MOE-type descriptor"	64.56656857110303
RDKit	2D	VSA_EState10	"VSA EState Descriptor 10"	"MOE-type descriptor"	0.0
RDKit	2D	VSA_EState2	"VSA EState Descriptor 2"	"MOE-type descriptor"	24.56727545945937
RDKit	2D	VSA_EState3	"VSA EState Descriptor 3"	"MOE-type descriptor"	35.44414334143363
RDKit	2D	VSA_EState4	"VSA EState Descriptor 4"	"MOE-type descriptor"	0.5107273080817123
RDKit	2D	VSA_EState5	"VSA EState Descriptor 5"	"MOE-type descriptor"	-3.3873703456542774
RDKit	2D	VSA_EState6	"VSA EState Descriptor 6"	"MOE-type descriptor"	8.339870813813723
RDKit	2D	VSA_EState7	"VSA EState Descriptor 7"	"MOE-type descriptor"	10.73418071034882
RDKit	2D	VSA_EState8	"VSA EState Descriptor 8"	"MOE-type descriptor"	16.421527876571
RDKit	2D	VSA_EState9	"VSA EState Descriptor 9"	"MOE-type descriptor"	5.303076264842982
RDKit	2D	fr_Al_COO	"Number of aliphatic carboxylic acids"	"Constitutional descriptor"	0.0
RDKit	2D	fr_Al_OH	"Number of aliphatic hydroxyl groups"	"Constitutional descriptor"	2.0
RDKit	2D	fr_Al_OH_noTert	"Number of aliphatic hydroxyl groups excluding tert-OH"	"Constitutional descriptor"	1.0
RDKit	2D	fr_ArN	"Number of N functional groups attached to aromatics"	"Constitutional descriptor"	0.0
RDKit	2D	fr_Ar_COO	"Number of Aromatic carboxylic acide"	"Constitutional descriptor"	1.0
RDKit	2D	fr_Ar_N	"Number of aromatic nitrogens"	"Constitutional descriptor"	0.0
RDKit	2D	fr_Ar_NH	"Number of aromatic amines"	"Constitutional descriptor"	0.0
RDKit	2D	fr_Ar_OH	"Number of aromatic hydroxyl groups"	"Constitutional descriptor"	0.0
RDKit	2D	fr_COO	"Number of carboxylic acids"	"Constitutional descriptor"	1.0
RDKit	2D	fr_COO2	"Number of carboxylic acids"	"Constitutional descriptor"	1.0
RDKit	2D	fr_C_O	"Number of carbonyl O"	"Constitutional descriptor"	2.0
RDKit	2D	fr_C_O_noCOO	"Number of carbonyl O, excluding COOH"	"Constitutional descriptor"	1.0
RDKit	2D	fr_C_S	"Number of thiocarbonyl"	"Constitutional descriptor"	0.0
RDKit	2D	fr_HOCCN	"Number of C(OH)CCN-Ctert-alkyl or C(OH)CCNcyclic"	"Constitutional descriptor"	0.0
RDKit	2D	fr_Imine	"Number of Imines"	"Constitutional descriptor"	0.0
RDKit	2D	fr_NH0	"Number of Tertiary amines"	"Constitutional descriptor"	0.0
RDKit	2D	fr_NH1	"Number of Secondary amines"	"Constitutional descriptor"	1.0
RDKit	2D	fr_NH2	"Number of Primary amines"	"Constitutional descriptor"	0.0
RDKit	2D	fr_N_O	"Number of hydroxylamine groups"	"Constitutional descriptor"	0.0
RDKit	2D	fr_Ndealkylation1	"Number of XCCNR groups"	"Constitutional descriptor"	1.0
RDKit	2D	fr_Ndealkylation2	"Number of tert-alicyclic amines (no heteroatoms, not quinine-like bridged N)"	"Constitutional descriptor"	0.0
RDKit	2D	fr_Nhpyrrole	"Number of H-pyrrole nitrogens"	"Constitutional descriptor"	0.0
RDKit	2D	fr_SH	"Number of thiol groups"	"Constitutional descriptor"	0.0
RDKit	2D	fr_aldehyde	"Number of aldehydes"	"Constitutional descriptor"	0.0
RDKit	2D	fr_alkyl_carbamate	"Number of alkyl carbamates (subject to hydrolysis)"	"Constitutional descriptor"	0.0
RDKit	2D	fr_alkyl_halide	"Number of alkyl halides"	"Constitutional descriptor"	0.0
RDKit	2D	fr_allylic_oxid	"Number of allylic oxidation sites excluding steroid dienone"	"Constitutional descriptor"	2.0
RDKit	2D	fr_amide	"Number of amides"	"Constitutional descriptor"	0.0
RDKit	2D	fr_amidine	"Number of amidine groups"	"Constitutional descriptor"	0.0
RDKit	2D	fr_aniline	"Number of anilines"	"Constitutional descriptor"	0.0
RDKit	2D	fr_aryl_methyl	"Number of aryl methyl sites for hydroxylation"	"Constitutional descriptor"	0.0
RDKit	2D	fr_azide	"Number of azide groups"	"Constitutional descriptor"	0.0
RDKit	2D	fr_azo	"Number of azo groups"	"Constitutional descriptor"	0.0
RDKit	2D	fr_barbitur	"Number of barbiturate groups"	"Constitutional descriptor"	0.0
RDKit	2D	fr_benzene	"Number of benzene rings"	"Constitutional descriptor"	1.0
RDKit	2D	fr_benzodiazepine	"Number of benzodiazepines with no additional fused rings"	"Constitutional descriptor"	0.0
RDKit	2D	fr_bicyclic	Bicyclic	"Constitutional descriptor"	2.0
RDKit	2D	fr_diazo	"Number of diazo groups"	"Constitutional descriptor"	0.0
RDKit	2D	fr_dihydropyridine	"Number of dihydropyridines"	"Constitutional descriptor"	0.0
RDKit	2D	fr_epoxide	"Number of epoxide rings"	"Constitutional descriptor"	0.0
RDKit	2D	fr_ester	"Number of esters"	"Constitutional descriptor"	1.0
RDKit	2D	fr_ether	"Number of ether oxygens"	"Constitutional descriptor"	10.0
RDKit	2D	fr_furan	"Number of furan rings"	"Constitutional descriptor"	0.0
RDKit	2D	fr_guanido	"Number of guanidine groups"	"Constitutional descriptor"	0.0
RDKit	2D	fr_halogen	"Number of halogens"	"Constitutional descriptor"	0.0
RDKit	2D	fr_hdrzine	"Number of hydrazine groups"	"Constitutional descriptor"	0.0
RDKit	2D	fr_hdrzone	"Number of hydrazone groups"	"Constitutional descriptor"	0.0
RDKit	2D	fr_imidazole	"Number of imidazole rings"	"Constitutional descriptor"	0.0
RDKit	2D	fr_imide	"Number of imide groups"	"Constitutional descriptor"	0.0
RDKit	2D	fr_isocyan	"Number of isocyanates"	"Constitutional descriptor"	0.0
RDKit	2D	fr_isothiocyan	"Number of isothiocyanates"	"Constitutional descriptor"	0.0
RDKit	2D	fr_ketone	"Number of ketones"	"Constitutional descriptor"	0.0
RDKit	2D	fr_ketone_Topliss	"Number of ketones excluding diaryl, a,b-unsat."	"Constitutional descriptor"	0.0
RDKit	2D	fr_lactam	"Number of beta lactams"	"Constitutional descriptor"	0.0
RDKit	2D	fr_lactone	"Number of cyclic esters (lactones)"	"Constitutional descriptor"	0.0
RDKit	2D	fr_methoxy	"Number of methoxy groups -OCH3"	"Constitutional descriptor"	2.0
RDKit	2D	fr_morpholine	"Number of morpholine rings"	"Constitutional descriptor"	0.0
RDKit	2D	fr_nitrile	"Number of nitriles"	"Constitutional descriptor"	0.0
RDKit	2D	fr_nitro	"Number of nitro groups"	"Constitutional descriptor"	0.0
RDKit	2D	fr_nitro_arom	"Number of nitro benzene ring substituents"	"Constitutional descriptor"	0.0
RDKit	2D	fr_nitro_arom_nonortho	"Number of non-ortho nitro benzene ring substituents"	"Constitutional descriptor"	0.0
RDKit	2D	fr_nitroso	"Number of nitroso groups, excluding NO2"	"Constitutional descriptor"	0.0
RDKit	2D	fr_oxazole	"Number of oxazole rings"	"Constitutional descriptor"	0.0
RDKit	2D	fr_oxime	"Number of oxime groups"	"Constitutional descriptor"	0.0
RDKit	2D	fr_para_hydroxylation	"Number of para-hydroxylation sites"	"Constitutional descriptor"	0.0
RDKit	2D	fr_phenol	"Number of phenols"	"Constitutional descriptor"	0.0
RDKit	2D	fr_phenol_noOrthoHbond	"Number of phenolic OH excluding ortho intramolecular Hbond substituents"	"Constitutional descriptor"	0.0
RDKit	2D	fr_phos_acid	"Number of phosphoric acid groups"	"Constitutional descriptor"	0.0
RDKit	2D	fr_phos_ester	"Number of phosphoric ester groups"	"Constitutional descriptor"	0.0
RDKit	2D	fr_piperdine	"Number of piperdine rings"	"Constitutional descriptor"	0.0
RDKit	2D	fr_piperzine	"Number of piperzine rings"	"Constitutional descriptor"	0.0
RDKit	2D	fr_priamide	"Number of primary amides"	"Constitutional descriptor"	0.0
RDKit	2D	fr_prisulfonamd	"Number of primary sulfonamides"	"Constitutional descriptor"	0.0
RDKit	2D	fr_pyridine	"Number of pyridine rings"	"Constitutional descriptor"	0.0
RDKit	2D	fr_quatN	"Number of quarternary nitrogens"	"Constitutional descriptor"	0.0
RDKit	2D	fr_sulfide	"Number of thioether"	"Constitutional descriptor"	0.0
RDKit	2D	fr_sulfonamd	"Number of sulfonamides"	"Constitutional descriptor"	0.0
RDKit	2D	fr_sulfone	"Number of sulfone groups"	"Constitutional descriptor"	0.0
RDKit	2D	fr_term_acetylene	"Number of terminal acetylenes"	"Constitutional descriptor"	0.0
RDKit	2D	fr_tetrazole	"Number of tetrazole rings"	"Constitutional descriptor"	0.0
RDKit	2D	fr_thiazole	"Number of thiazole rings"	"Constitutional descriptor"	0.0
RDKit	2D	fr_thiocyan	"Number of thiocyanates"	"Constitutional descriptor"	0.0
RDKit	2D	fr_thiophene	"Number of thiophene rings"	"Constitutional descriptor"	0.0
RDKit	2D	fr_unbrch_alkane	"Number of unbranched alkanes of at least 4 members"	"Constitutional descriptor"	0.0
RDKit	2D	fr_urea	"Number of urea groups"	"Constitutional descriptor"	0.0
RDKit	2D	qed	"Quantitative estimation of drug-likeness"	"Topological descriptor"	0.1380557517078413