Molecule ID: 5832

IUPAC Name: [(8R,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-3-oxo-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-yl] acetate

Description: The molecule is a 3-oxo Delta(4)-steroid that is norethisterone in which the hydroxy group has been converted to its acetate ester. It has a role as a synthetic oral contraceptive and a progestin. It is a 3-oxo-Delta(4) steroid, a terminal acetylenic compound and an acetate ester. It derives from a norethisterone.

SMILES: C#C[C@]1(OC(C)=O)CC[C@H]2[C@@H]3CCC4=CC(=O)CC[C@@H]4[C@H]3CC[C@@]21C

SELFIES: [C][#C][C@][Branch1][#Branch1][O][C][Branch1][C][C][=O][C][C][C@H1][C@@H1][C][C][C][=C][C][=Branch1][C][=O][C][C][C@@H1][Ring1][#Branch1][C@H1][Ring1][O][C][C][C@@][Ring1][#C][Ring2][Ring1][=Branch1][C]

InChI: InChI=1S/C22H28O3/c1-4-22(25-14(2)23)12-10-20-19-7-5-15-13-16(24)6-8-17(15)18(19)9-11-21(20,22)3/h1,13,17-20H,5-12H2,2-3H3/t17-,18+,19+,20-,21-,22-/m0/s1

Molecular Properties:
- Polar Surface Area: 43.4 Ų
- LogP: 3.5