Synonyms: Butanedioicacid,mono[(2S,3R,6S,8R,9S)-3-butyl-8-[(2E,4E,6S,7S,8E)-9-carboxy-6-hydroxy-3,7-dimethyl-2,4,8-nonatrienyl]-2-[(1E,3E)-4-carboxy-3-methyl-1,3-butadienyl]-9-methyl-1,7-dioxaspiro[5.5]undec-3-yl]ester (9CI); Butanedioic acid,mono[3-butyl-8-(9-carboxy-6-hydroxy-3,7-dimethyl-2,4,8-nonatrienyl)-2-(4-carboxy-3-methyl-1,3-butadienyl)-9-methyl-1,7-dioxaspiro[5.5]undec-3-yl]ester, [2S-[2a(1E,3E),3b,6a[8S*(2E,4E,6R*,7R*,8E),9R*]]]-; 1,7-Dioxaspiro[5.5]undecane,butanedioic acid deriv.; Reveromycin A