64-17-5
乙醇
+
102732-63-8
1H-吡唑-3-乙酸
→
~95%
82668-50-6
(1H-吡唑-3-基)乙酸乙酯
144677-14-5
1H-Pyrazole-3-acetic acid hydrazide
2-(1H-pyrazol-3-yl)acetohydrazide