19499-19-5
4,7-二氯喹啉-3-羧酸乙酯
→
~62%
1222096-46-9
8-chloro[1,2,3]triazino[5,4-c]quinolin-4-ol
+
68262-44-2
ethyl 4-azido-7-chloroquinoline-3-carboxylate