Tool	Type	Descriptor	Description	"Descriptor class"	Result
Pybel	2D	HBA1	"Number of Hydrogen Bond Acceptors 1 (JoelLib)"	"Constitutional descriptor"	6.0
Pybel	2D	HBA2	"Number of Hydrogen Bond Acceptors 2 (JoelLib)"	"Constitutional descriptor"	6.0
Pybel	2D	HBD	"Number of Hydrogen Bond Donors (JoelLib)"	"Constitutional descriptor"	2.0
Pybel	2D	MR	"molar refractivity"	"Molecular property descriptor"	0.0
Pybel	2D	MW	"Molecular weight"	"PaDEL Weight descriptor"	261.29479999999995
Pybel	2D	MW	"Molecular weight"	"PaDEL Weight Descriptor"	261.29479999999995
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"	0.4365225546963113
RDKit	2D	BalabanJ	"Balaban's J value for a molecule,Chem. Phys. Lett. 89:399-404 (1982)."	"Topological descriptor"	4.3733331268066796e-07
RDKit	2D	BertzCT	"A topological index meant to quantify complexity of molecules.J. Am. Chem. Soc. 103:3599-601 (1981)."	"Topological descriptor"	436.6815839147303
RDKit	2D	CalcNumBridgeheadAtoms	"Number of bridgehead atoms"	"Topological descriptor"	0.0
RDKit	2D	CalcNumSpiroAtoms	"Number of spiro atoms"	"Topological descriptor"	0.0
RDKit	2D	Chi0	"From equations (1),(9) and (10) of Rev. Comp. Chem. vol 2, 367-422, (1991)"	"Connectivity descriptor"	13.474691494688166
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"	9.582313174953953
RDKit	2D	Chi0v	"From equations (5),(9) and (10) of Rev. Comp. Chem. vol 2, 367-422, (1991)"	"Connectivity descriptor"	10.398809755881675
RDKit	2D	Chi1	"From equations (1),(11) and (12) of Rev. Comp. Chem. vol 2, 367-422, (1991)"	"Connectivity descriptor"	7.736382105218448
RDKit	2D	Chi1n	"Similar to Hall Kier Chi1v, but uses nVal instead of valence.Rev. Comput. Chem. 2:367-422 (1991)."	"Connectivity descriptor"	4.688228355518207
RDKit	2D	Chi1v	"From equations (5),(11) and (12) of Rev. Comp. Chem. vol 2, 367-422, (1991)"	"Connectivity descriptor"	6.53653997478271
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"	3.078953071491931
RDKit	2D	Chi2v	"From equations (5),(15) and (16) of Rev. Comp. Chem. vol 2, 367-422, (1991)"	"Connectivity descriptor"	4.5449932703166365
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"	1.39776151774723
RDKit	2D	Chi3v	"From equations (5),(15) and (16) of Rev. Comp. Chem. vol 2, 367-422, (1991)"	"Connectivity descriptor"	1.39776151774723
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"	0.8800697635185851
RDKit	2D	Chi4v	"From equations (5),(15) and (16) of Rev. Comp. Chem. vol 2, 367-422, (1991)"	"Connectivity descriptor"	0.8800697635185851
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"	10.118126859033554
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"	13.212334168400758
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"	5.969305287951849
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"	24.11348891440488
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"	0.0
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"	31.18920547353706
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"	0.0
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"	0.0
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"	15.023280304652598
RDKit	2D	Eccentricity	"Molecular eccentricity"	"Geometrical descriptor"	0.9693657475055746
RDKit	2D	ExactMolWt	"The molecule's exact molecular weight."	"Molecular property descriptor"	261.06709358
RDKit	2D	FpDensityMorgan1	"Morgan fingerprint density"	"Topological descriptor"	1.4705882352941178
RDKit	2D	FpDensityMorgan2	"Morgan fingerprint density"	"Topological descriptor"	2.0
RDKit	2D	FpDensityMorgan3	"Morgan fingerprint density"	"Topological descriptor"	2.411764705882353
RDKit	2D	FractionCSP3	"The fraction of C atoms that are SP3 hybridized."	"Constitutional descriptor"	0.3
RDKit	2D	HallKierAlpha	"The Hall-Kier alpha value for a molecule.Rev. Comput. Chem. 2:367-422 (1991)."	"Topological descriptor"	-1.6
RDKit	2D	HeavyAtomCount	"Number of heavy atoms of a molecule."	"Constitutional descriptor"	17.0
RDKit	2D	HeavyAtomMolWt	"The average molecular weight of the molecule ignoring hydrogens"	"Constitutional descriptor"	246.179
RDKit	2D	InertialShapeFactor	"Inertial shape factor"	"Geometrical descriptor"	0.0025342461201938
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"	2.1521503224415808
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"	2765.513164337431
RDKit	2D	Kappa1	"Hall-Kier Kappa1 value"	"Topological descriptor"	15.400000000000002
RDKit	2D	Kappa2	"Hall-Kier Kappa2 value"	"Topological descriptor"	6.870188117759593
RDKit	2D	Kappa3	"Hall-Kier Kappa2 value"	"Topological descriptor"	9.336076910102884
RDKit	2D	LabuteASA	"Labute's Approximate Surface Area (ASA from MOE)"	"MOE-type descriptor"	100.14059676721662
RDKit	2D	MaxAbsEStateIndex	"Returns a tuple of EState indices for the molecule, Reference: Hall, Mohney and Kier. JCICS _31_ 76-81 (1991)"	"Topological descriptor"	11.119120370370371
RDKit	2D	MaxAbsPartialCharge	"Returns molecular charge descriptors"	"Topological descriptor"	0.4623904030378912
RDKit	2D	MaxEStateIndex	"Returns a tuple of EState indices for the molecule, Reference: Hall, Mohney and Kier. JCICS _31_ 76-81 (1991)"	"Topological descriptor"	11.119120370370371
RDKit	2D	MaxPartialCharge	"Returns molecular charge descriptors"	"Topological descriptor"	0.337685292248442
RDKit	2D	MinAbsEStateIndex	"Returns a tuple of EState indices for the molecule, Reference: Hall, Mohney and Kier. JCICS _31_ 76-81 (1991)"	"Topological descriptor"	0.3288888888888885
RDKit	2D	MinAbsPartialCharge	"Returns molecular charge descriptors"	"Topological descriptor"	0.337685292248442
RDKit	2D	MinEStateIndex	"Returns a tuple of EState indices for the molecule, Reference: Hall, Mohney and Kier. JCICS _31_ 76-81 (1991)"	"Topological descriptor"	-3.6666666666666665
RDKit	2D	MinPartialCharge	"Returns molecular charge descriptors"	"Topological descriptor"	-0.4623904030378912
RDKit	2D	MolLogP	"Wildman-Crippen LogP value.Wildman and Crippen JCICS 39:868-73 (1999)"	"Molecular property descriptor"	0.9495
RDKit	2D	MolMR	"Wildman-Crippen MR value.Wildman and Crippen JCICS 39:868-73 (1999)"	"Molecular property descriptor"	64.28350000000003
RDKit	2D	MolWt	"The average molecular weight of the molecule"	"Molecular property descriptor"	261.29900000000004
RDKit	2D	NHOHCount	"Number of NHs or OHs"	"Constitutional descriptor"	3.0
RDKit	2D	NOCount	"Number of Nitrogens and Oxygens"	"Constitutional descriptor"	6.0
RDKit	2D	NPR1	"Normalized principal moments ratio 1"	"Geometrical descriptor"	0.2456217571042082
RDKit	2D	NPR2	"Normalized principal moments ratio 2"	"Geometrical descriptor"	0.8822925523353083
RDKit	2D	NumAliphaticCarbocycles	"The number of aliphatic (containing at least one non-aromatic bond) carbocycles for a molecule"	"Constitutional descriptor"	0.0
RDKit	2D	NumAliphaticHeterocycles	"The number of aliphatic (containing at least one non-aromatic bond) heterocycles for a molecule"	"Constitutional descriptor"	0.0
RDKit	2D	NumAliphaticRings	"The number of aliphatic (containing at least one non-aromatic bond) rings for a molecule"	"Constitutional descriptor"	0.0
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"	5.0
RDKit	2D	NumHDonors	"Number of Hydrogen Bond Donors"	"Constitutional descriptor"	2.0
RDKit	2D	NumHeteroatoms	"Number of Heteroatoms"	"Constitutional descriptor"	7.0
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"	2.0
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"	0.0
RDKit	2D	NumSaturatedRings	"The number of saturated rings for a molecule"	"Constitutional descriptor"	0.0
RDKit	2D	NumValenceElectrons	"The number of valence electrons the molecule has"	"Constitutional descriptor"	96.0
RDKit	2D	PBF	"Plane of Best Fit"	"Geometrical descriptor"	0.4965232757966649
RDKit	2D	PEOE_VSA1	"MOE Charge VSA Descriptor 1"	"MOE-type descriptor"	10.470530430962237
RDKit	2D	PEOE_VSA10	"MOE Charge VSA Descriptor 10"	"MOE-type descriptor"	0.0
RDKit	2D	PEOE_VSA11	"MOE Charge VSA Descriptor 11"	"MOE-type descriptor"	0.0
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"	10.118126859033554
RDKit	2D	PEOE_VSA14	"MOE Charge VSA Descriptor 14"	"MOE-type descriptor"	5.969305287951849
RDKit	2D	PEOE_VSA2	"MOE Charge VSA Descriptor 2"	"MOE-type descriptor"	4.552749873690364
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"	8.417796984328938
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"	6.06636706846161
RDKit	2D	PEOE_VSA7	"MOE Charge VSA Descriptor 7"	"MOE-type descriptor"	25.12283840507545
RDKit	2D	PEOE_VSA8	"MOE Charge VSA Descriptor 8"	"MOE-type descriptor"	5.687386274683562
RDKit	2D	PEOE_VSA9	"MOE Charge VSA Descriptor 9"	"MOE-type descriptor"	18.42610263972132
RDKit	2D	PMI1	"First Principal moment of Inertia"	"Geometrical descriptor"	348.1479345296713
RDKit	2D	PMI2	"Second Principal moment of Inertia"	"Geometrical descriptor"	1250.5745963543827
RDKit	2D	PMI3	"Third Principal moment of Inertia"	"Geometrical descriptor"	1417.4148847162792
RDKit	2D	RadiusOfGyration	"Radius of gyration"	"Geometrical descriptor"	2.402379926659155
RDKit	2D	RingCount	"The number of rings for a molecule"	"Constitutional descriptor"	1.0
RDKit	2D	SMR_VSA1	"MOE MR VSA Descriptor 1"	"MOE-type descriptor"	22.50194699589117
RDKit	2D	SMR_VSA10	"MOE MR VSA Descriptor 10"	"MOE-type descriptor"	21.774818421668964
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"	0.0
RDKit	2D	SMR_VSA4	"MOE MR VSA Descriptor 4"	"MOE-type descriptor"	0.0
RDKit	2D	SMR_VSA5	"MOE MR VSA Descriptor 5"	"MOE-type descriptor"	6.923737199690624
RDKit	2D	SMR_VSA6	"MOE MR VSA Descriptor 6"	"MOE-type descriptor"	18.59631862518651
RDKit	2D	SMR_VSA7	"MOE MR VSA Descriptor 7"	"MOE-type descriptor"	29.82891976554344
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"	5.733667477162185
RDKit	2D	SlogP_VSA10	"MOE logP VSA Descriptor 10"	"MOE-type descriptor"	5.687386274683562
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"	31.80250329399547
RDKit	2D	SlogP_VSA3	"MOE logP VSA Descriptor 3"	"MOE-type descriptor"	14.854989812833605
RDKit	2D	SlogP_VSA4	"MOE logP VSA Descriptor 4"	"MOE-type descriptor"	0.0
RDKit	2D	SlogP_VSA5	"MOE logP VSA Descriptor 5"	"MOE-type descriptor"	17.28172587545944
RDKit	2D	SlogP_VSA6	"MOE logP VSA Descriptor 6"	"MOE-type descriptor"	24.26546827384644
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"	0.1546236712889939
RDKit	2D	TPSA	"Topological polar surface area"	"Molecular property descriptor"	106.69
RDKit	2D	TPSA	"Sum of solvent accessible surface areas of atoms with absolute value of partial charges greater than or equal 0.2 "	CPSADescriptor	106.69
RDKit	2D	VSA_EState1	"VSA EState Descriptor 1"	"MOE-type descriptor"	30.656481481481485
RDKit	2D	VSA_EState10	"VSA EState Descriptor 10"	"MOE-type descriptor"	0.0
RDKit	2D	VSA_EState2	"VSA EState Descriptor 2"	"MOE-type descriptor"	11.119120370370371
RDKit	2D	VSA_EState3	"VSA EState Descriptor 3"	"MOE-type descriptor"	0.0
RDKit	2D	VSA_EState4	"VSA EState Descriptor 4"	"MOE-type descriptor"	6.551810279667423
RDKit	2D	VSA_EState5	"VSA EState Descriptor 5"	"MOE-type descriptor"	-0.3288888888888885
RDKit	2D	VSA_EState6	"VSA EState Descriptor 6"	"MOE-type descriptor"	6.718907785336357
RDKit	2D	VSA_EState7	"VSA EState Descriptor 7"	"MOE-type descriptor"	0.7152777777777777
RDKit	2D	VSA_EState8	"VSA EState Descriptor 8"	"MOE-type descriptor"	2.1506245275888136
RDKit	2D	VSA_EState9	"VSA EState Descriptor 9"	"MOE-type descriptor"	-3.6666666666666665
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"	0.0
RDKit	2D	fr_Al_OH_noTert	"Number of aliphatic hydroxyl groups excluding tert-OH"	"Constitutional descriptor"	0.0
RDKit	2D	fr_ArN	"Number of N functional groups attached to aromatics"	"Constitutional descriptor"	1.0
RDKit	2D	fr_Ar_COO	"Number of Aromatic carboxylic acide"	"Constitutional descriptor"	0.0
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"	0.0
RDKit	2D	fr_COO2	"Number of carboxylic acids"	"Constitutional descriptor"	0.0
RDKit	2D	fr_C_O	"Number of carbonyl O"	"Constitutional descriptor"	1.0
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"	0.0
RDKit	2D	fr_NH2	"Number of Primary amines"	"Constitutional descriptor"	1.0
RDKit	2D	fr_N_O	"Number of hydroxylamine groups"	"Constitutional descriptor"	0.0
RDKit	2D	fr_Ndealkylation1	"Number of XCCNR groups"	"Constitutional descriptor"	0.0
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"	0.0
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"	1.0
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"	0.0
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"	1.0
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"	0.0
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"	0.4660543265624819