862730-24-3
3-amino-5-bromo-4-hydroxybenzonitrile
+
7377-26-6
4-氯甲酰基苯甲酸甲酯
→
~84%
1093395-65-3
methyl 4-(7-bromo-5-cyano-1,3-benzoxazol-2-yl)benzoate
1689-84-5
溴苯腈