Methyl 2-amino-3-oxobutanoate 氨基

methyl 3-oxobutanoate 乙酰乙酸对硝基苄酯

Allyl 3-oxobutanoate 乙酰乙酸烯丙酯

ethyl 3-oxobutanoate 羰基丁酸乙酯

Sodium 3-methyl-2-oxobutanoate 甲基

tert-Butyl 3-oxobutanoate 乙酰乙酸叔丁酯

Isobutyl 3-oxobutanoate 乙酰乙酸异丁酯

Cinnamyl 3-oxobutanoate 乙酰乙酸肉桂酯

ethyl 3-methyl-2-oxobutanoate 甲基

Methyl 4-chloro-4-oxobutanoate 丁二酸单甲酯酰氯