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(2E)-4-(4-Chlorophenyl)-4-oxo-2-butenoic acid6269-33-6100 % similar 4-Oxo-4-phenyl-2-butenoic acid583-06-266 % similar (2E)-4-(4-Methylphenyl)-4-oxobut-2-enoic acid20972-36-565 % similar 4-Chlorocinnamic acid1615-02-764 % similar 4,4'-Dichlorochalcone19672-59-461 % similar 3-(4-Methoxybenzoyl)acrylic acid5711-41-159 % similar 4-Chlorochalcone956-04-751 % similar (2E)-4-(3,4-Dimethoxyphenyl)-4-oxo-2-butenoic acid80937-23-151 % similar 4-Chlorobenzoic acid74-11-348 % similar 3-(2,4-Dichlorophenyl)-2-propenoic acid1201-99-648 % similar trans-2,4-Dichlorocinnamic acid20595-45-348 % similar (2E)-3-(2,5-Dichlorophenyl)prop-2-enoic acid20595-47-548 % similar (2E)-3-(3-Chlorophenyl)-2-propenoic acid14473-90-646 % similar 3-(3-Chlorophenyl)-2-propenoic acid1866-38-246 % similar 3-(2,6-Dichlorophenyl)-2-propenoic acid5345-89-146 % similar p-Phenylenediacrylic acid16323-43-645 % similar 4-Chlorobenzamide619-56-745 % similar 3-(4-Chloro-2-fluorophenyl)-2-propenoic acid202982-65-845 % similar (2E)-3-(4-Chloro-2-fluorophenyl)-2-propenoic acid312693-55-345 % similar 4-(2-Carboxyethenyl)benzoic acid19675-63-945 % similar