N-甲基-3-硝基-2-氨基吡啶

1-(3,4-二氢-2(1H)-异喹啉基)乙酮

diethyl 2-(2-oxopropylamino)propanedioate

N-[(4-甲氧基苯基)甲基]乙酰胺

methyl N-methylethanimidate