4-(3-氧代丁酰氨基)苯磺酸

乙酰基乙酸钠盐

3-(trimethylsilylmethyl)but-3-enoic acid

2-(diethylamino)ethyl 3-oxobutanoate

1,3-二氢-4-甲基-2H-1,5-苯并二氮杂革-2-酮