SMILES: C[C@H]1CCC/C=C/[C@H]2CC[C@@H]([C@@H](O2)CC(=O)O1)O
Description: The molecule is a macrolide that is 4,15-dioxabicyclo[9.3.1]pentadec-9-en-3-one substituted by a hydroxy group at position 14 and a methyl group at position 5 (the 1S,5S,9E,11R,14S stereoisomer). It is isolated from the marine-derived fungus Aspergillus ostianus and exhibits cytotoxic activity against mouse lymphocytic leukemia cells (L1210). It has a role as an antineoplastic agent and an Aspergillus metabolite. It is a bridged compound, a cyclic ether, a macrolide and a secondary alcohol.