17645-30-6
2-Butenamide, N-phenyl-, (2E)-
→
13912-77-1
奥他卡因
74-96-4
溴乙烷
+
105910-69-8
3-ethylamino-butyric acid anilide
109-89-7
二乙胺
102-01-2
N-乙酰乙酰苯胺
51843-47-1
3-ethylamino-crotonic acid anilide