SMILES: C[C@]12C[C@H]([C@@H](C=C1CC[C@@H]3[C@@H]2CC(=O)[C@]4([C@@]3(CC[C@@H]4C5=CC(=O)OC5)O)C)O[C@H]6[C@H]([C@H](CCO6)OC)O)O
Description: The molecule is a cardenolide glycoside that is carda-4,20(22)-dienolide substituted by hydroxy groups at positions 2 and 14, an oxo group at position 12 and a (4-deoxy-3-O-methyl-alpha-L-erythro-pentopyranosyl)oxy moiety at position 3 (the 2alpha,3beta stereoisomer). Isolated from from wood of Elaeodendron tangenala, it exhibits antiproliferative activity against A2780 human ovarian cancer cells. It has a role as a metabolite and an antineoplastic agent. It is a cardenolide glycoside and a monosaccharide derivative.