64505-07-3
3-(acetylamino)-but-3-en-2-one
→
~91%
6628-81-5
N-(1-甲基-2-氧代丙基)乙酰胺
108-24-7
乙酸酐
+
302-72-7
DL-丙氨酸
~81%
~25%
4293-60-1
N-(3-hydroxybutan-2-yl)acetamide
110-86-1
吡啶
75-36-5
乙酰氯
1115-69-1
N-乙酰-DL-丙氨酸
17292-61-4
[(E)-3-oxobutan-2-ylideneamino] acetate
13732-32-6
3-(phenylhydrazinylidene)butan-2-one
110788-53-9
(1E)-2-(diacetylamino)-1-methyl-prop-1-enyl acetate
135636-66-7
144522-62-3