alpha-(乙酰基氨基)乙酰基乙酸乙酯

ethyl 2-(acetylamino)-2-(ethoxycarbonyl)-4-(trimethylsilyl)-3-butynoate

2-(羟亚氨基)乙酰乙酸乙酯

ethyl 2-acetyl-4-methyl-5-oxo-2,5-dihydroisoxazole-3-carboxylate

重氮基乙酰乙酸乙酯