N-Acryloyl-p-aminobenzoic Acid;4-Acryloylamino-benzoesaeure;4-(prop-2-enamido)benzoic acid;p-((1-Oxoallyl)amino)benzoic acid;4-acryloylamino-benzoic acid;4-(acrylamido)benzoic acid;Benzoic acid, 4-[(1-oxo-2-propen-1-yl)amino]-;4-(Acryloylamino)benzoic acid