108-24-7
乙酸酐
+
50907-21-6
5-(4-氟苯基)-1H-四唑
→
~76%
145694-80-0
2-(4-fluorophenyl)-5-methyl-1,3,4-oxadiazole
456-06-4
4-氟苯甲酰肼
78-39-7
原乙酸三乙酯