81561-66-2
2-hydroxy-2-(4-trifluoromethylphenyl)ethanamine
+
506-68-3
溴化氰
→
720-76-3
5-[4-(Trifluoromethyl)phenyl]-4,5-dihydro-1,3-oxazol-2-amine
168013-75-0
2-hydroxy-2-[4-(trifluoromethyl)phenyl]acetonitrile