1823-18-3 2-Methyl-2-propenoic acid, 3-(4-benzoyl-3-hydroxyphenoxy)-2-hydroxypropyl ester 2-Propenoic acid, 2-methyl-, 3-(4-benzoyl-3-hydroxyphenoxy)-2-hydroxypropyl ester 3-(4-Benzoyl-3-hydroxyphenoxy)-2-hydroxypropyl methacrylate EINECS 217-353-3