2-Chlorocinnamic acid3752-25-8100 % similar 3-(2,6-Dichlorophenyl)-2-propenoic acid5345-89-169 % similar 3-(2,4-Dichlorophenyl)-2-propenoic acid1201-99-669 % similar 2-Chloro-4-fluorocinnamic acid133220-86-767 % similar 3-(1-Naphthalenyl)-2-propenoic acid13026-12-563 % similar 2-Formylcinnamic acid130036-17-862 % similar O-Coumaric acid583-17-562 % similar O-Coumaric acid614-60-862 % similar 3-(2-Bromophenyl)-2-propenoic acid7499-56-162 % similar 2-Methylcinnamic acid2373-76-460 % similar 3-(2-Fluorophenyl)-2-propenoic acid451-69-460 % similar 3,4-Dichlorocinnamic acid1202-39-758 % similar 2-(2-Carboxyethenyl)benzoic acid612-40-858 % similar 3-[2-(Trifluoromethyl)phenyl]-2-propenoic acid2062-25-155 % similar 3-(2,3-Difluorophenyl)-2-propenoic acid207981-48-455 % similar 2-Methoxycinnamic acid6099-03-255 % similar Cinnamic acid140-10-355 % similar Cinnamic acid621-82-955 % similar (2E)-3-(3-Chlorophenyl)-2-propenoic acid14473-90-654 % similar 3-(3-Chlorophenyl)-2-propenoic acid1866-38-254 % similar