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3-Methoxycinnamic acid17570-26-2100 % similar 3-Methoxycinnamic acid6099-04-3100 % similar 3-(3,5-Dimethoxyphenyl)-2-propenoic acid16909-11-872 % similar 4-Methoxycinnamic acid830-09-168 % similar trans-4-Methoxycinnamic acid943-89-568 % similar 3-(Trifluoromethoxy)cinnamic acid168833-80-564 % similar 3,4-Dimethoxycinnamic acid14737-89-463 % similar 3′,4′-Dimethoxycinnamic acid2316-26-963 % similar 3-Methylcinnamic acid14473-89-362 % similar 3-(3-Methylphenyl)-2-propenoic acid3029-79-662 % similar (2E)-3-(3-Fluorophenyl)-2-propenoic acid20595-30-661 % similar 3-(3-Fluorophenyl)-2-propenoic acid458-46-861 % similar 3-(2,5-Dimethoxyphenyl)-2-propenoic acid10538-51-960 % similar 2',5'-Dimethoxycinnamic acid161282-95-760 % similar (2E)-3-(2,4-Dimethoxyphenyl)-2-propenoic acid16909-09-460 % similar 2,4-Dimethoxycinnamic acid6972-61-860 % similar (2E)-3-(3-Chlorophenyl)-2-propenoic acid14473-90-659 % similar trans-3-Hydroxycinnamic acid14755-02-359 % similar 3-(3-Chlorophenyl)-2-propenoic acid1866-38-259 % similar m-Coumaric acid588-30-759 % similar