4-Methylcinnamic acid1866-39-3100 % similar P-Phenylenediacrylic acid16323-43-677 % similar 3-(3-Methylphenyl)-2-propenoic acid3029-79-665 % similar 3-(4-Formylphenyl)-2-propenoic acid23359-08-265 % similar P-Coumaric acid501-98-465 % similar P-Coumaric acid7400-08-065 % similar Cinnamic acid140-10-363 % similar Cinnamic acid621-82-963 % similar 4-Bromocinnamic acid1200-07-363 % similar trans-4-Fluorocinnamic acid14290-86-963 % similar 4-Chlorocinnamic acid1615-02-763 % similar 3-(4-Aminophenyl)-2-propenoic acid2393-18-263 % similar 3-(4-Fluorophenyl)-2-propenoic acid459-32-563 % similar 4-tert-Butylcinnamic acid1208-65-762 % similar 4-(Dimethylamino)cinnamic acid1552-96-162 % similar 3-[4-(1-Methylethyl)phenyl]-2-propenoic acid3368-21-662 % similar 4-Methoxycinnamic acid830-09-162 % similar trans-4-Methoxycinnamic acid943-89-562 % similar 3-[1,1′-Biphenyl]-4-yl-2-propenoic acid13026-23-861 % similar 4-(2-Carboxyethenyl)benzoic acid19675-63-961 % similar