(6E)-8-(9-Hydroxy-2-{2-[6-hydroxy-6-(hydroxymethyl)-3,5-dimethylperhydro-2H-pyran-2-yl]-9-(5-methoxy-6-methylperhydro-2H-pyran-2-yloxy)-4,10-dimethyl-1,6-dioxaspiro[4.5]dec-7-yl}-2,8-dimethyl-1,6-dioxaspiro[4.5]dec-7-yl)-2,4,6-trimethyl-5-oxonon-6-enoic acid 35865-33-9 AIDS-003768 AIDS003768 Dianemycin NSC138320