SMILES: C[C@H]1[C@H]([C@H](C[C@@H](O1)O[C@@H]2[C@H](O[C@H](C[C@@H]2OC)O[C@H]3CC[C@@]4([C@H]5C[C@H]([C@@]6([C@@](CC[C@@]6([C@@]5(CC=C4C3)O)O)(C(=O)C)O)C)OC(=O)/C=C/C7=CC=CC=C7)C)C)OC)O
Description: The molecule is a steroid glycoside isolated from the roots of Cynanchum auriculatum and has been shown to exhibit cytotoxicity against human tumour cell lines. It has a role as a metabolite and an antineoplastic agent. It is a 17beta-hydroxy steroid, a cinnamate ester, a steroid ester, a deoxy oligosaccharide derivative, a methyl ketone, a steroid saponin and a tertiary alpha-hydroxy ketone. It derives from a hydride of a pregnane.