18039-42-4
5-苯基四氮唑
+
4755-77-5
草酰氯单乙酯
→
~90%
16691-25-1
5-苯基-1,3,4-噁二唑-2-羧酸乙酯
110694-85-4
ethyl α,α-diazidobenzoylacetate
~84%
60214-04-2
~83%
83566-40-9
1-benzoylethoxycarbonylformamidrazone
~53%
613-94-5
苯甲酰肼
98-88-4
苯甲酰氯
73185-68-9
benzoylhydrazono-methylamino-acetic acid ethyl ester