| 英文同义词: | 2-(2,5-dihydro-3,4-dimethyl-2,5-dioxo-1H-pyrrol-1-yl)ethyl methacrylate;2-Methylpropenoic acid 2-[(2,5-dihydro-3,4-dimethyl-2,5-dioxo-1H-pyrrol)-1-yl]ethyl ester;Methacrylic acid 2-(2,5-dioxo-3,4-dimethyl-1-pyrrolyl)ethyl ester;2-Propenoic acid, 2-methyl-, 2-(2,5-dihydro-3,4-dimethyl-2,5-dioxo-1H-pyrrol-1-yl)ethyl ester |