3-(2,3-Dimethoxyphenyl)-2-propenoic acid7461-60-1100 % similar 3-(2,3,4-Trimethoxyphenyl)-2-propenoic acid33130-03-978 % similar trans-2-Methoxycinnamic acid1011-54-776 % similar 2-Methoxycinnamic acid6099-03-276 % similar 3-(2,4,5-Trimethoxyphenyl)-2-propenoic acid24160-53-060 % similar (E)-3,4,5-Trimethoxycinnamic acid20329-98-059 % similar 3,4,5-Trimethoxycinnamic acid90-50-659 % similar 3-(2,5-Dimethoxyphenyl)-2-propenoic acid10538-51-958 % similar (2E)-3-(2,4-Dimethoxyphenyl)-2-propenoic acid16909-09-458 % similar 2,4-Dimethoxycinnamic acid6972-61-858 % similar 3-[2-(Acetyloxy)phenyl]-2-propenoic acid55620-18-355 % similar 3-(2-Ethoxyphenyl)-2-propenoic acid69038-81-955 % similar 2,3-Dimethoxybenzaldehyde86-51-154 % similar 3,4-Dimethoxycinnamic acid14737-89-453 % similar 3′,4′-Dimethoxycinnamic acid2316-26-953 % similar 3-Methoxycinnamic acid6099-04-352 % similar 2-Methylcinnamic acid2373-76-451 % similar 2-Chlorocinnamic acid3752-25-851 % similar Ferulic acid1135-24-650 % similar 3-(1-Naphthalenyl)-2-propenoic acid13026-12-550 % similar