Molecule ID: 6917974

IUPAC Name: 5-[(1R,2S,4R,6R,7R,10S,11S,14S,16R)-14-hydroxy-7,11-dimethyl-3-oxapentacyclo[8.8.0.02,4.02,7.011,16]octadecan-6-yl]pyran-2-one

Description: The molecule is a steroid lactone of Chan su (toad venom), a Chinese medicine obtained from the skin venom gland of toads. A specific Na/K-ATPase protein inhibitor, it is used as a cardiotonic and central nervous system (CNS) respiratory agent, an analgesic and anesthetic, and as a remedy for ulcers. It has a role as an EC 3.6.3.9 (Na(+)/K(+)-transporting ATPase) inhibitor. It is a steroid lactone and an epoxy steroid. It derives from a bufanolide.

SMILES: C[C@]12CC[C@H](O)C[C@H]1CC[C@@H]1[C@@H]2CC[C@]2(C)[C@@H](c3ccc(=O)oc3)C[C@H]3O[C@]132

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

InChI: InChI=1S/C24H32O4/c1-22-9-7-16(25)11-15(22)4-5-18-17(22)8-10-23(2)19(12-20-24(18,23)28-20)14-3-6-21(26)27-13-14/h3,6,13,15-20,25H,4-5,7-12H2,1-2H3/t15-,16+,17+,18-,19-,20-,22+,23-,24-/m1/s1

Molecular Properties:
- Polar Surface Area: 59.1 Ų
- LogP: 3.7