541-41-3
氯甲酸乙酯
+
197507-59-8
1,6-萘啶-2-羧酸
→
~45%
1005030-66-9
Ethyl 1,6-naphthyridine-2-carboxylate
1005030-67-0
ethyl 8-iodo-1,6-naphthyridine-2-carboxylate