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4-Methoxycinnamic acid830-09-1100 % similar 4-Methoxycinnamic acid943-89-5100 % similar 3-(3,5-Dimethoxyphenyl)-2-propenoic acid16909-11-871 % similar p-Phenylenediacrylic acid16323-43-669 % similar 3-Methoxycinnamic acid17570-26-268 % similar 3-Methoxycinnamic acid6099-04-368 % similar 3-(4-Methoxybenzoyl)acrylic acid5711-41-167 % similar 3,4-Dimethoxycinnamic acid14737-89-465 % similar 3-[4-(Acetyloxy)phenyl]-2-propenoic acid15486-19-865 % similar 3′,4′-Dimethoxycinnamic acid2316-26-965 % similar 4-Ethoxycinnamic acid2373-79-765 % similar 4,4′-Dimethoxychalcone2373-89-963 % similar 4-Methylcinnamic acid1866-39-362 % similar 3-(2,5-Dimethoxyphenyl)-2-propenoic acid10538-51-962 % similar 2',5'-Dimethoxycinnamic acid161282-95-762 % similar (2E)-3-(2,4-Dimethoxyphenyl)-2-propenoic acid16909-09-462 % similar 3-(4-Propoxyphenyl)acrylic acid69033-81-462 % similar 2,4-Dimethoxycinnamic acid6972-61-862 % similar 4-Methoxycinnamate methyl ester832-01-961 % similar 3-[4-(Trifluoromethoxy)phenyl]acrylic acid783-13-161 % similar