83-07-8
4-氨基安替比林
+
98-88-4
苯甲酰氯
→
~63%
5702-68-1
N-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)benzamide
885-11-0
1,5-dimethyl-4-nitroso-2-phenylpyrazol-3-one
100-52-7
苯甲醛