乙氧亚氨基乙酸乙酯

4-羟基-6-甲基-2-喹啉酮

2-hydroxy-N-(4-methylphenyl)acetamide

1,2-Bis(p-tolylimino)ethan-1,2-diamin

ethyl 2-oxo-4-phenylbut-3-ynoate