16114-05-9
N,N'-双(二甲基氨基亚甲基)肼
+
94-09-7
4-氨基苯甲酸乙酯
→
~34%
167626-25-7
ethyl 4-(1,2,4-triazol-4-yl)benzoate
288-88-0
1,2,4-三氮唑
451-46-7
对氟苯甲酸乙酯
143426-48-6
4-(1,2,4-三唑-1-基)苯甲酸乙酯
157069-48-2
4-[1,2,4]噻唑-4-苯甲酸