Synonyms: Acetic acid,[2-chloro-4-formyl-5-hydroxy-3-methyl-6-[(2E,4E)-3-methyl-5-[(1R,2R,6R)-1,2,6-trimethyl-3-oxocyclohexyl]-2,4-pentadienyl]phenoxy]-(9CI); Acetic acid,[2-chloro-4-formyl-5-hydroxy-3-methyl-6-[3-methyl-5-(1,2,6-trimethyl-3-oxocyclohexyl)-2,4-pentadienyl]phenoxy]-,[1R-[1a(2E,4E),2b,6b]]-; 4-O-Carboxymethylascochlorin; AS 6; AS 6(pharmaceutical)