889865-45-6
2,3-二氯-4-碘吡啶
+
5720-05-8
4-甲基苯硼酸
→
917969-24-5
2,3-dichloro-4-(4-methylphenyl)pyridine
917969-25-6
[3-chloro-4-(4-methylphenyl)pyridin-2-yl]hydrazine