SMILES: C[C@H]1C[C@H]([C@H](O[C@H]1C/C=C(\\C)/C=C/[C@@H]2[C@H]([C@]3(CO3)[C@H]([C@@](O2)(C)O)O)O)C)NC(=O)/C=C\\[C@H](C)OC(=O)C
Description: The molecule is a spiro-epoxide with potent cytotoxic activity against human tumour cells. It is isolated from Pseudomonas sp. no.2663. It has a role as an antineoplastic agent and a bacterial metabolite. It is an acetate ester, a cyclic hemiketal, a member of pyrans, a secondary alcohol, a monocarboxylic acid amide and a spiro-epoxide.