108-01-0
N,N-二甲基乙醇胺
+
34876-10-3
3-甲基-2-丁酸酐
→
56500-44-8
2-(dimethylamino)ethyl 3-methylbut-2-enoate
3350-78-5
3-甲基巴豆酰氯
108903-57-7
2,5-哌嗪二酮,3-(1,1-二氟乙基)-(9CI)