ISDA

Atom Indices

Bond Indices

Highlight Substructure

Structural Complex

Chemical ID: NDR

IUPAC Name: (14beta,17alpha)-17-ethynyl-17-hydroxyestr-4-en-3-one

Formal Charge: 0

Type: NON-POLYMER

Substructure

Substruture Type: MurckoScaffold

SMILES: O=C1C=C2CC[C@@H]3[C@H](CCC4CCC[C@H]43)[C@H]2CC1

InChI: InChI=1S/C17H24O/c18-13-6-9-15-12(10-13)5-8-16-14-3-1-2-11(14)4-7-17(15)16/h10-11,14-17H,1-9H2/t11?,14-,15+,16+,17-/m1/s1

InChI Key: LWNIAOVFYCEEPT-WULRWXSSSA-N

Physiochemical Descriptor:

Formula: C20 H26 O2

Molecular weight: 298.419

Hydrogen Bond Acceptor: 2

Hydrogen Bond Donor: 1

Rotatable Bonds: 2

Heavy Atoms: 22

Systematic name

Program	Version	Descriptor
OpenEye OEToolkits	1.6.1	(8R,9S,10R,13S,14S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one

Chemical Descriptors

Type	Program	Version	Descriptor
SMILES_CANONICAL	CACTVS	3.352	C[C@]12CC[C@H]3[C@@H](CCC4=CC(=O)CC[C@H]34)[C@@H]1CC[C@@]2(O)C#C
SMILES	CACTVS	3.352	C[C]12CC[CH]3[CH](CCC4=CC(=O)CC[CH]34)[CH]1CC[C]2(O)C#C
SMILES_CANONICAL	OpenEye OEToolkits	1.6.1	C[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@]2(C#C)O)CCC4=CC(=O)CC[C@H]34
SMILES	OpenEye OEToolkits	1.6.1	CC12CCC3C(C1CCC2(C#C)O)CCC4=CC(=O)CCC34
InChI	InChI	1.03	InChI=1S/C20H26O2/c1-3-20(22)11-9-18-17-6-4-13-12-14(21)5-7-15(13)16(17)8-10-19(18,20)2/h1,12,15-18,22H,4-11H2,2H3/t15-,16+,17+,18-,19-,20-/m0/s1
InChIKey	InChI	1.03	VIKNJXKGJWUCNN-XGXHKTLJSA-N

Chemical Database Mapping