ISDA

Atom Indices

Bond Indices

Highlight Substructure

Structural Complex

Chemical ID: 17H

IUPAC Name: 17-HYDROXY-18A-HOMO-19-NOR-17ALPHA-PREGNA-4,9,11-TRIEN-3-ONE

Formal Charge: 0

Type: NON-POLYMER

Substructure

Substruture Type: MurckoScaffold

SMILES: O=C1C=C2CC[C@@H]3C(=C2CC1)C=CC1CCC[C@H]13

InChI: InChI=1S/C17H20O/c18-13-6-9-15-12(10-13)5-8-16-14-3-1-2-11(14)4-7-17(15)16/h4,7,10-11,14,16H,1-3,5-6,8-9H2/t11?,14-,16+/m1/s1

InChI Key: PSASRUXPTZXSPT-TWONFVHBSA-N

Physiochemical Descriptor:

Formula: C21 H28 O2

Molecular weight: 312.446

Hydrogen Bond Acceptor: 2

Hydrogen Bond Donor: 1

Rotatable Bonds: 5

Heavy Atoms: 23

Systematic name

Program	Version	Descriptor
ACDLabs	10.04	(8S,13S,14S,17S)-13,17-diethyl-17-hydroxy-1,2,6,7,8,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one (non-preferred name)
OpenEye OEToolkits	1.5.0	(8S,13S,14S,17S)-13,17-diethyl-17-hydroxy-1,2,6,7,8,14,15,16-octahydrocyclopenta[a]phenanthren-3-one

Chemical Descriptors

Type	Program	Version	Descriptor
SMILES	ACDLabs	10.04	O=C4C=C3C(=C2C=CC1(C(CCC1(O)CC)C2CC3)CC)CC4
SMILES_CANONICAL	CACTVS	3.341	CC[C@]1(O)CC[C@H]2[C@@H]3CCC4=CC(=O)CCC4=C3C=C[C@]12CC
SMILES	CACTVS	3.341	CC[C]1(O)CC[CH]2[CH]3CCC4=CC(=O)CCC4=C3C=C[C]12CC
SMILES_CANONICAL	OpenEye OEToolkits	1.5.0	CC[C@@]1(CC[C@@H]2[C@@]1(C=CC3=C4CCC(=O)C=C4CC[C@@H]23)CC)O
SMILES	OpenEye OEToolkits	1.5.0	CCC1(CCC2C1(C=CC3=C4CCC(=O)C=C4CCC23)CC)O
InChI	InChI	1.03	InChI=1S/C21H28O2/c1-3-20-11-9-17-16-8-6-15(22)13-14(16)5-7-18(17)19(20)10-12-21(20,23)4-2/h9,11,13,18-19,23H,3-8,10,12H2,1-2H3/t18-,19+,20+,21+/m1/s1
InChIKey	InChI	1.03	OXHNQTSIKGHVBH-ANULTFPQSA-N

Chemical Database Mapping