288-32-4
咪唑
+
75338-42-0
1-乙基-6,7,8-三氟-1,4-二氢-4-氧代喹啉-2-羧酸
→
~47%
93242-59-2
1-ethyl-6,8-difluoro-7-imidazol-1-yl-4-oxoquinoline-3-carboxylic acid