p-Phenylenediacrylic acid16323-43-631 % similar 4,4,4-Trifluorocrotonic acid71027-02-631 % similar Ozagrel hydrochloride78712-43-331 % similar 4-tert-Butylcinnamic acid1208-65-731 % similar 3-(3,5-Dimethoxyphenyl)-2-propenoic acid16909-11-831 % similar Monobutyl maleate925-21-331 % similar 2-(Dimethylamino)thioacetamide hydrochloride27366-72-931 % similar 3-Methyl-2-butenoic acid541-47-930 % similar 3-(2,4,5-Trimethoxyphenyl)-2-propenoic acid24160-53-030 % similar 1-Propanamine, 3,3′-[oxybis(2,1-ethanediyloxy)]bis-, (2Z)-2-butenedioate (1:2)1629579-82-330 % similar 4-Methylcinnamic acid1866-39-330 % similar Di-β-aminopropionitrile fumarate2079-89-230 % similar 1-Methylisonipecotic acid hydrochloride71985-80-330 % similar