Synonyms: Secalonic acid E;AC1MJ3LW;(3R-(3alpha,4alpha,7(3'R*,4'R*,4'aS*)))-Dimethyl 2,2',3,3',4,4',9,9'-octahydro-1,1',4,4',8,8'-hexahydroxy-3,3'-dimethyl-9,9'-dioxo-(7,7'-Bi-4aH-xanthene)-4a,4'a-dicarboxylate;(7,7'-Bi-4aH-xanthene)-4a,4'a-dicarboxylic acid, 2,2',3,3',4,4',9,9'-octahydro-1,1',4,4',8,8'-hexahydroxy-3,3'-dimethyl-9,9'-dioxo-, dimethyl ester, (3R-(3alpha,4alpha,7(3'R*,4'R*,4'aS*)))-;51152-25-1;methyl (3R,4R,4aS)-7-[(5R,6R,10aS)-1,5,9-trihydroxy-10a-methoxycarbonyl-6-methyl-8-oxo-6,7-dihydro-5H-xanthen-2-yl]-4,8,9-trihydroxy-3-methyl-1-oxo-3,4-dihydro-2H-xanthene-4a-carboxylate