SMILES: C[C@H](/C=C/[C@H](C)C(=C)C)[C@H]1CC[C@@H]2[C@@]1(CC=C3[C@]24C=C[C@@]5([C@@]3(CC[C@@H](C5)O)C)OO4)C
Description: The molecule is a 3beta-sterol having a 5alpha-ergostane skeleton with double bonds at C-6, C-9(11), C-22 and C-25 and a peroxy group between positions 5 and 8. An antineoplastic agent isolated from Okinawan sponge of the genus Axinyssa. It has a role as a metabolite and an antineoplastic agent. It is an organic peroxide, an organic heterotetracyclic compound, a secondary alcohol and a 3beta-sterol. It derives from a hydride of a 5alpha-ergostane.