Synonyms: NSC375096;AC1Q6MGA;AC1NTO92;NSC-375096;PLATENOLIDE II, 5-O-(ALPHA-MACROSYL):(MYC-PL-II);(11E,13E)-6-(4,5-dihydroxy-4,6-dimethyloxan-2-yl)oxy-7-ethyl-4,10-dihydroxy-5-methoxy-9,16-dimethyl-1-oxacyclohexadeca-11,13-dien-2-one;6-[(4,5-dihydroxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy]-7-ethyl-4,10-dihydroxy-5-methoxy-9,16-dimethyloxacyclohexadeca-11,13-dien-2-one (non-preferred name);75006-00-7