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O-Coumaric acid614-60-843 % similar 2-Bromocinnamic acid7345-79-143 % similar 3-(2-Bromophenyl)-2-propenoic acid7499-56-143 % similar Ozagrel hydrochloride78712-43-343 % similar 3,4,5-Trimethoxycinnamic acid20329-98-043 % similar 3,4,5-Trimethoxycinnamic acid90-50-643 % similar 4-Aminobenzoic acid150-13-042 % similar 4-Chloro-3-nitrocinnamic acid20797-48-242 % similar 2-Methylcinnamic acid2373-76-442 % similar 2-Chlorocinnamic acid3752-25-842 % similar 3-(2-Fluorophenyl)-2-propenoic acid451-69-442 % similar 3-(2-Pyridinyl)-2-propenoic acid7340-22-942 % similar 4-Aminobenzaldehyde556-18-342 % similar 3-(3-Nitrophenyl)-2-propenoic acid555-68-042 % similar 4-Oxo-4-phenyl-2-butenoic acid583-06-242 % similar 3,5-Di-tert-butyl-4-hydroxycinnamic acid22014-01-341 % similar Sinapinic acid530-59-641 % similar 3-[4-(Acetyloxy)-3-methoxyphenyl]-2-propenoic acid2596-47-641 % similar 3-(1-Naphthalenyl)-2-propenoic acid13026-12-541 % similar 2-(2-Carboxyethenyl)benzoic acid612-40-841 % similar