Synonyms: 1-Cyclohexene-1-carboxylicacid, 5-[[3-(3,4-dihydroxyphenyl)-1-oxo-2-propenyl]oxy]-3,4-dihydroxy-,(3R,4R,5R)- (9CI); 1-Cyclohexene-1-carboxylic acid,5-[[3-(3,4-dihydroxyphenyl)-1-oxo-2-propenyl]oxy]-3,4-dihydroxy-, [3R-(3a,4a,5b)]-; 5-O-Caffeoylshikimic acid