1-Methyl-2-pyridone
1-甲基-2-吡啶酮
CAS No. 694-85-9
1-Methyl-1,2-dihydro-2-pyridinone
1-甲基-2-吡啶酮;1-甲基-2-吡啶酮, 99+%;N-甲基-2-吡啶酮;1-甲基吡啶-2(1H)-酮
NS 1738 501684-93-1