24424-99-5
二碳酸二叔丁酯
+
4023-02-3
1H-吡唑-1-甲脒盐酸盐
→
~92%
152120-54-2
N,N'-二-Boc-1H-1-胍基吡唑
152120-61-1
N-Boc-1H-吡唑-1-甲脒
~82%
~74%
4023-00-1
吡唑-1-羧酰胺
~70%