Tool	Type	Descriptor	Description	"Descriptor class"	Result
Pybel	2D	HBA1	"Number of Hydrogen Bond Acceptors 1 (JoelLib)"	"Constitutional descriptor"	14.0
Pybel	2D	HBA2	"Number of Hydrogen Bond Acceptors 2 (JoelLib)"	"Constitutional descriptor"	15.0
Pybel	2D	HBD	"Number of Hydrogen Bond Donors (JoelLib)"	"Constitutional descriptor"	5.0
Pybel	2D	MR	"molar refractivity"	"Molecular property descriptor"	0.0
Pybel	2D	MW	"Molecular weight"	"PaDEL Weight descriptor"	602.65528
Pybel	2D	MW	"Molecular weight"	"PaDEL Weight Descriptor"	602.65528
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"	0.4791214308979566
RDKit	2D	BalabanJ	"Balaban's J value for a molecule,Chem. Phys. Lett. 89:399-404 (1982)."	"Topological descriptor"	2.495769084360479e-07
RDKit	2D	BertzCT	"A topological index meant to quantify complexity of molecules.J. Am. Chem. Soc. 103:3599-601 (1981)."	"Topological descriptor"	1180.8973120830017
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"	28.808672118899487
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"	21.844471093859298
RDKit	2D	Chi0v	"From equations (5),(9) and (10) of Rev. Comp. Chem. vol 2, 367-422, (1991)"	"Connectivity descriptor"	25.784073300404685
RDKit	2D	Chi1	"From equations (1),(11) and (12) of Rev. Comp. Chem. vol 2, 367-422, (1991)"	"Connectivity descriptor"	18.27780054798096
RDKit	2D	Chi1n	"Similar to Hall Kier Chi1v, but uses nVal instead of valence.Rev. Comput. Chem. 2:367-422 (1991)."	"Connectivity descriptor"	11.854008253238783
RDKit	2D	Chi1v	"From equations (5),(11) and (12) of Rev. Comp. Chem. vol 2, 367-422, (1991)"	"Connectivity descriptor"	12.73366106449368
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"	9.741881604039294
RDKit	2D	Chi2v	"From equations (5),(15) and (16) of Rev. Comp. Chem. vol 2, 367-422, (1991)"	"Connectivity descriptor"	11.512766743411849
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"	6.790371460704304
RDKit	2D	Chi3v	"From equations (5),(15) and (16) of Rev. Comp. Chem. vol 2, 367-422, (1991)"	"Connectivity descriptor"	8.361902055551786
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"	4.869543463099912
RDKit	2D	Chi4v	"From equations (5),(15) and (16) of Rev. Comp. Chem. vol 2, 367-422, (1991)"	"Connectivity descriptor"	6.494940052709239
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"	64.26912978811971
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"	39.29226810488122
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"	81.82809492801715
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"	5.563451491696996
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"	4.899909730850478
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"	47.00328306092192
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"	13.847474399381248
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"	5.316788604006331
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"	15.57705782580294
RDKit	2D	Eccentricity	"Molecular eccentricity"	"Geometrical descriptor"	0.975182442055096
RDKit	2D	ExactMolWt	"The molecule's exact molecular weight."	"Molecular property descriptor"	602.1084957439999
RDKit	2D	FpDensityMorgan1	"Morgan fingerprint density"	"Topological descriptor"	1.25
RDKit	2D	FpDensityMorgan2	"Morgan fingerprint density"	"Topological descriptor"	1.875
RDKit	2D	FpDensityMorgan3	"Morgan fingerprint density"	"Topological descriptor"	2.4
RDKit	2D	FractionCSP3	"The fraction of C atoms that are SP3 hybridized."	"Constitutional descriptor"	0.4583333333333333
RDKit	2D	HallKierAlpha	"The Hall-Kier alpha value for a molecule.Rev. Comput. Chem. 2:367-422 (1991)."	"Topological descriptor"	-2.1836363636363645
RDKit	2D	HeavyAtomCount	"Number of heavy atoms of a molecule."	"Constitutional descriptor"	40.0
RDKit	2D	HeavyAtomMolWt	"The average molecular weight of the molecule ignoring hydrogens"	"Constitutional descriptor"	575.4470000000003
RDKit	2D	InertialShapeFactor	"Inertial shape factor"	"Geometrical descriptor"	0.0005772785529784
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"	3.305328846540273
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"	220522338.60565823
RDKit	2D	Kappa1	"Hall-Kier Kappa1 value"	"Topological descriptor"	32.33243096864004
RDKit	2D	Kappa2	"Hall-Kier Kappa2 value"	"Topological descriptor"	12.359387942686991
RDKit	2D	Kappa3	"Hall-Kier Kappa2 value"	"Topological descriptor"	5.895329644834725
RDKit	2D	LabuteASA	"Labute's Approximate Surface Area (ASA from MOE)"	"MOE-type descriptor"	274.84645036612903
RDKit	2D	MaxAbsEStateIndex	"Returns a tuple of EState indices for the molecule, Reference: Hall, Mohney and Kier. JCICS _31_ 76-81 (1991)"	"Topological descriptor"	12.347538895187704
RDKit	2D	MaxAbsPartialCharge	"Returns molecular charge descriptors"	"Topological descriptor"	1.0
RDKit	2D	MaxEStateIndex	"Returns a tuple of EState indices for the molecule, Reference: Hall, Mohney and Kier. JCICS _31_ 76-81 (1991)"	"Topological descriptor"	12.347538895187704
RDKit	2D	MaxPartialCharge	"Returns molecular charge descriptors"	"Topological descriptor"	1.0
RDKit	2D	MinAbsEStateIndex	"Returns a tuple of EState indices for the molecule, Reference: Hall, Mohney and Kier. JCICS _31_ 76-81 (1991)"	"Topological descriptor"	0.0
RDKit	2D	MinAbsPartialCharge	"Returns molecular charge descriptors"	"Topological descriptor"	0.5473733946992217
RDKit	2D	MinEStateIndex	"Returns a tuple of EState indices for the molecule, Reference: Hall, Mohney and Kier. JCICS _31_ 76-81 (1991)"	"Topological descriptor"	-1.388657407407407
RDKit	2D	MinPartialCharge	"Returns molecular charge descriptors"	"Topological descriptor"	-0.5473733946992217
RDKit	2D	MolLogP	"Wildman-Crippen LogP value.Wildman and Crippen JCICS 39:868-73 (1999)"	"Molecular property descriptor"	-5.402599999999996
RDKit	2D	MolMR	"Wildman-Crippen MR value.Wildman and Crippen JCICS 39:868-73 (1999)"	"Molecular property descriptor"	130.99350000000004
RDKit	2D	MolWt	"The average molecular weight of the molecule"	"Molecular property descriptor"	602.6630000000002
RDKit	2D	NHOHCount	"Number of NHs or OHs"	"Constitutional descriptor"	6.0
RDKit	2D	NOCount	"Number of Nitrogens and Oxygens"	"Constitutional descriptor"	14.0
RDKit	2D	NPR1	"Normalized principal moments ratio 1"	"Geometrical descriptor"	0.2214028109746111
RDKit	2D	NPR2	"Normalized principal moments ratio 2"	"Geometrical descriptor"	0.9089399642560608
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"	4.0
RDKit	2D	NumAliphaticRings	"The number of aliphatic (containing at least one non-aromatic bond) rings for a molecule"	"Constitutional descriptor"	4.0
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"	11.0
RDKit	2D	NumHDonors	"Number of Hydrogen Bond Donors"	"Constitutional descriptor"	5.0
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"	6.0
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"	210.0
RDKit	2D	PBF	"Plane of Best Fit"	"Geometrical descriptor"	0.9243136547560772
RDKit	2D	PEOE_VSA1	"MOE Charge VSA Descriptor 1"	"MOE-type descriptor"	45.90787552925368
RDKit	2D	PEOE_VSA10	"MOE Charge VSA Descriptor 10"	"MOE-type descriptor"	41.04991283450067
RDKit	2D	PEOE_VSA11	"MOE Charge VSA Descriptor 11"	"MOE-type descriptor"	6.22790117073487
RDKit	2D	PEOE_VSA12	"MOE Charge VSA Descriptor 12"	"MOE-type descriptor"	17.721539188054518
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"	57.35384019423848
RDKit	2D	PEOE_VSA2	"MOE Charge VSA Descriptor 2"	"MOE-type descriptor"	19.283521283065944
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"	11.761884949391115
RDKit	2D	PEOE_VSA6	"MOE Charge VSA Descriptor 6"	"MOE-type descriptor"	12.13273413692322
RDKit	2D	PEOE_VSA7	"MOE Charge VSA Descriptor 7"	"MOE-type descriptor"	37.61968013483535
RDKit	2D	PEOE_VSA8	"MOE Charge VSA Descriptor 8"	"MOE-type descriptor"	4.74702245321756
RDKit	2D	PEOE_VSA9	"MOE Charge VSA Descriptor 9"	"MOE-type descriptor"	18.997008875390776
RDKit	2D	PMI1	"First Principal moment of Inertia"	"Geometrical descriptor"	1574.5257806068823
RDKit	2D	PMI2	"Second Principal moment of Inertia"	"Geometrical descriptor"	6464.007391980129
RDKit	2D	PMI3	"Third Principal moment of Inertia"	"Geometrical descriptor"	7111.588934557101
RDKit	2D	RadiusOfGyration	"Radius of gyration"	"Geometrical descriptor"	3.5453229678619405
RDKit	2D	RingCount	"The number of rings for a molecule"	"Constitutional descriptor"	5.0
RDKit	2D	SMR_VSA1	"MOE MR VSA Descriptor 1"	"MOE-type descriptor"	100.52019335980862
RDKit	2D	SMR_VSA10	"MOE MR VSA Descriptor 10"	"MOE-type descriptor"	41.422034713349326
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"	15.116608065707286
RDKit	2D	SMR_VSA4	"MOE MR VSA Descriptor 4"	"MOE-type descriptor"	5.733667477162185
RDKit	2D	SMR_VSA5	"MOE MR VSA Descriptor 5"	"MOE-type descriptor"	60.78445577582026
RDKit	2D	SMR_VSA6	"MOE MR VSA Descriptor 6"	"MOE-type descriptor"	6.606881964512918
RDKit	2D	SMR_VSA7	"MOE MR VSA Descriptor 7"	"MOE-type descriptor"	41.66410474403349
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"	5.749511833283905
RDKit	2D	SlogP_VSA1	"MOE logP VSA Descriptor 1"	"MOE-type descriptor"	67.54151838229586
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"	5.749511833283905
RDKit	2D	SlogP_VSA12	"MOE logP VSA Descriptor 12"	"MOE-type descriptor"	11.761884949391115
RDKit	2D	SlogP_VSA2	"MOE logP VSA Descriptor 2"	"MOE-type descriptor"	95.86075229905929
RDKit	2D	SlogP_VSA3	"MOE logP VSA Descriptor 3"	"MOE-type descriptor"	28.70954887415916
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"	31.87358834315221
RDKit	2D	SlogP_VSA6	"MOE logP VSA Descriptor 6"	"MOE-type descriptor"	36.1006532523365
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"	0.2739911390145002
RDKit	2D	TPSA	"Topological polar surface area"	"Molecular property descriptor"	222.86
RDKit	2D	TPSA	"Sum of solvent accessible surface areas of atoms with absolute value of partial charges greater than or equal 0.2 "	CPSADescriptor	222.86
RDKit	2D	VSA_EState1	"VSA EState Descriptor 1"	"MOE-type descriptor"	4.482358391818618
RDKit	2D	VSA_EState10	"VSA EState Descriptor 10"	"MOE-type descriptor"	1.3530174446832093
RDKit	2D	VSA_EState2	"VSA EState Descriptor 2"	"MOE-type descriptor"	60.33457503143976
RDKit	2D	VSA_EState3	"VSA EState Descriptor 3"	"MOE-type descriptor"	40.190650977294126
RDKit	2D	VSA_EState4	"VSA EState Descriptor 4"	"MOE-type descriptor"	6.409240074116068
RDKit	2D	VSA_EState5	"VSA EState Descriptor 5"	"MOE-type descriptor"	-3.51283967708085
RDKit	2D	VSA_EState6	"VSA EState Descriptor 6"	"MOE-type descriptor"	2.0329820082047707
RDKit	2D	VSA_EState7	"VSA EState Descriptor 7"	"MOE-type descriptor"	0.918255857898715
RDKit	2D	VSA_EState8	"VSA EState Descriptor 8"	"MOE-type descriptor"	3.208426558292248
RDKit	2D	VSA_EState9	"VSA EState Descriptor 9"	"MOE-type descriptor"	0.0
RDKit	2D	fr_Al_COO	"Number of aliphatic carboxylic acids"	"Constitutional descriptor"	2.0
RDKit	2D	fr_Al_OH	"Number of aliphatic hydroxyl groups"	"Constitutional descriptor"	1.0
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"	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"	1.0
RDKit	2D	fr_COO	"Number of carboxylic acids"	"Constitutional descriptor"	2.0
RDKit	2D	fr_COO2	"Number of carboxylic acids"	"Constitutional descriptor"	2.0
RDKit	2D	fr_C_O	"Number of carbonyl O"	"Constitutional descriptor"	5.0
RDKit	2D	fr_C_O_noCOO	"Number of carbonyl O, excluding COOH"	"Constitutional descriptor"	4.0
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"	2.0
RDKit	2D	fr_NH1	"Number of Secondary amines"	"Constitutional descriptor"	1.0
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"	3.0
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"	0.0
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"	2.0
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"	1.0
RDKit	2D	fr_phenol_noOrthoHbond	"Number of phenolic OH excluding ortho intramolecular Hbond substituents"	"Constitutional descriptor"	1.0
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"	1.0
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"	0.1520475592158366