124-40-3
二甲胺
+
77314-43-3
2-chloroisonicotinic acid 2-amidinohydrazide
→
77314-65-9
4-(3-amino-1H-1,2,4-triazol-5-yl)-N,N-dimethylpyridin-2-amine
58481-04-2
2-氯异烟肼