trans-2-Methoxycinnamic acid1011-54-7100 % similar 2-Methoxycinnamic acid6099-03-2100 % similar 3-(2,3-Dimethoxyphenyl)-2-propenoic acid7461-60-176 % similar 3-(2,5-Dimethoxyphenyl)-2-propenoic acid10538-51-967 % similar (2E)-3-(2,4-Dimethoxyphenyl)-2-propenoic acid16909-09-467 % similar 3-[2-(Acetyloxy)phenyl]-2-propenoic acid55620-18-367 % similar 3-(2-Ethoxyphenyl)-2-propenoic acid69038-81-967 % similar 2,4-Dimethoxycinnamic acid6972-61-867 % similar 3-(2,3,4-Trimethoxyphenyl)-2-propenoic acid33130-03-966 % similar 3-(2,4,5-Trimethoxyphenyl)-2-propenoic acid24160-53-065 % similar 3-(2-Bromophenyl)-2-propenoic acid7499-56-161 % similar 2-Methylcinnamic acid2373-76-459 % similar 3,4-Dimethoxycinnamic acid14737-89-457 % similar 3′,4′-Dimethoxycinnamic acid2316-26-957 % similar 2-Formylcinnamic acid130036-17-857 % similar O-Coumaric acid583-17-557 % similar O-Coumaric acid614-60-857 % similar 2-Chlorocinnamic acid3752-25-855 % similar 3-(2-Fluorophenyl)-2-propenoic acid451-69-455 % similar (E)-3,4,5-Trimethoxycinnamic acid20329-98-055 % similar