1-(THIOACETYL)PIPERIDINE

2-甲基-1H-咪唑-4,5-二羧酸

diethyl 1,2,6-trimethyl-4-oxopiperidine-3,5-dicarboxylate

N-(3-chlorophenyl)-N'-[(E)-thiophen-2-ylmethylideneamino]oxamide

N-(3-丁炔-2-基)苯胺