917969-41-6
[3-bromo-4-(4-chlorophenyl)pyridin-2-yl]hydrazine
+
530-62-1
N,N'-羰基二咪唑
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917969-42-7
8-bromo-7-(4-chlorophenyl)-2H-[1,2,4]triazolo[4,3-a]pyridin-3-one