氯代肟基乙酸乙酯

乙酰丙酮

Acetic acid, 2-chloro-2-(hydroxyimino)-, ethyl ester, (2Z)-

3-isoxazolecarboxylic acid 5-methyl-4-(2,5,5-trimethyl-1,3-dioxan-2-yl)-ethyl ester

硝基乙酸乙酯