Synonyms: 6H-Furo[2,3-h]-2-benzopyran-6,8(6aH)-dione,9-acetyl-5-chloro-3-(3,5-dimethyl-1,3-heptadienyl)-6a-methyl-,[S-[R*,R*-(E,E)]]- (8CI); 6H-Furo[2,3-h]-2-benzopyran-6,8(6aH)-dione,9-acetyl-5-chloro-3-[(1E,3E,5S)-3,5-dimethyl-1,3-heptadienyl]-6a-methyl-,(6aS)- (9CI); Rubrorotiorin; Rubrotiorin