3′,4′-Methylenedioxycinnamic acid2373-80-0100 % similar 3,4-Dimethoxycinnamic acid14737-89-464 % similar 3′,4′-Dimethoxycinnamic acid2316-26-964 % similar Heliotropyl acetone3160-37-064 % similar P-Phenylenediacrylic acid16323-43-658 % similar Ferulic acid1135-24-656 % similar Isoferulic acid537-73-556 % similar Ferulic acid537-98-456 % similar 3-[4-(Acetyloxy)-3-methoxyphenyl]-2-propenoic acid2596-47-654 % similar Isosafrole120-58-154 % similar Caffeic acid331-39-554 % similar Caffeic acid501-16-654 % similar 5-(1,3-Benzodioxol-5-yl)-1-(1-piperidinyl)-2,4-pentadien-1-one7780-20-353 % similar Piperine94-62-253 % similar trans-3,4-Difluorocinnamic acid112897-97-953 % similar 3,4-Dichlorocinnamic acid1202-39-753 % similar Piperonal120-57-051 % similar 3-[1,1′-Biphenyl]-4-yl-2-propenoic acid13026-23-851 % similar 3,4-Methylenedioxy-6-nitrocinnamic acid6315-90-851 % similar (E)-3,4,5-Trimethoxycinnamic acid20329-98-050 % similar