英文别名:
1,5-Dihydro-1-methyl-2H-pyrrol-2-one;1-Methyl-1H-pyrrole-2(5H)-one;1-Methyl-3-pyrrolin-2-one;"1-Methyl-1,5-dihydro-pyrrol-2-one;1-Methyl-1H-pyrrol-2(5H)-one;1-Methyl-1,5-Dihydro-2H-Pyrrol-2-One;2H-Pyrrol-2-one, 1,5-dihydro-1-methyl-;In1122 Impurity 80