((methoxycarbonyl)(methyl)amino)methyl 1-ethyl-7-methyl-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylate

((methoxycarbonyl)(methyl)amino)methyl 2-(1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indol-3-yl)acetate

甲醇

N-methylcyclohexane-1,1-dicarboximide

N-甲基咪唑