917909-56-9
ethyl 2-amino-4-(trifluoromethyl)thiophene-3-carboxylate
+
77287-34-4
甲亚胺酸
→
~37%
917909-57-0
5-(trifluoromethyl)-3H-thieno[2,3-d]pyrimidin-4-one
917909-58-1
4-chloro-5-(trifluoromethyl)thieno[2,3-d]pyrimidine