4-(2-Carboxyethenyl)benzoic acid19675-63-9100 % similar P-Phenylenediacrylic acid16323-43-674 % similar 4,4'-Stilbenedicarboxylic acid133005-88-671 % similar 3-(4-Formylphenyl)-2-propenoic acid23359-08-263 % similar P-Coumaric acid501-98-463 % similar P-Coumaric acid7400-08-063 % similar Cinnamic acid140-10-361 % similar Cinnamic acid621-82-961 % similar 4-Bromocinnamic acid1200-07-361 % similar trans-4-Fluorocinnamic acid14290-86-961 % similar 4-Chlorocinnamic acid1615-02-761 % similar 4-Methylcinnamic acid1866-39-361 % similar 3-(4-Aminophenyl)-2-propenoic acid2393-18-261 % similar 3-(4-Fluorophenyl)-2-propenoic acid459-32-561 % similar 3-[1,1′-Biphenyl]-4-yl-2-propenoic acid13026-23-859 % similar 3-(4-Pyridinyl)-2-propenoic acid5337-79-158 % similar 4-Carboxybenzaldehyde619-66-956 % similar Terephthalic acid100-21-056 % similar 4-tert-Butylcinnamic acid1208-65-756 % similar 4-(Dimethylamino)cinnamic acid1552-96-156 % similar