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(2E)-4-(4-Methylphenyl)-4-oxobut-2-enoic acid20972-36-5100 % similar 4-Oxo-4-phenyl-2-butenoic acid583-06-266 % similar (2E)-4-(4-Chlorophenyl)-4-oxo-2-butenoic acid6269-33-665 % similar 3-(4-Methoxybenzoyl)acrylic acid5711-41-164 % similar 4-Methylcinnamic acid1866-39-364 % similar (2E)-4-(3,4-Dimethoxyphenyl)-4-oxo-2-butenoic acid80937-23-155 % similar 1-(4-Methylphenyl)-3-(2-thienyl)-2-propen-1-one6028-89-349 % similar p-Toluic acid99-94-548 % similar p-Phenylenediacrylic acid16323-43-645 % similar 4-Methylbenzamide619-55-645 % similar 3-Methylcinnamic acid14473-89-345 % similar 3-(3-Methylphenyl)-2-propenoic acid3029-79-645 % similar 4-(2-Carboxyethenyl)benzoic acid19675-63-945 % similar 4'-Methyl-4-biphenylcarboxylic acid720-73-044 % similar 1,2-Bis(4-methylphenyl)-1,2-ethanedione3457-48-544 % similar 1,4-Diphenyl-2-butene-1,4-dione4070-75-144 % similar 4,4′-Dimethylbenzophenone611-97-244 % similar trans-1,2-Dibenzoylethylene959-28-444 % similar Maleic acid110-16-743 % similar Fumaric acid110-17-843 % similar