19999-32-7
→
19986-25-5
1-(3-Methyl-1,2-oxazol-5-yl)acetone
300-87-8
3,5-二甲基异唑
+
141-78-6
乙酸乙酯
19668-85-0
3-甲基-5-异噁唑乙酸
127-19-5
N,N-二甲基乙酰胺
6984-93-6
3,3'-dimethyl-[4,5']biisoxazolyl-5-ol
78191-00-1
N-甲氧基-N-甲基乙酰胺