144511-12-6
3-(2',5'-difluorobenzoyl)isonicotinic acid
+
144511-11-5
4-(2',5'-Difluorobenzoyl)nicotinic acid
→
~70%
144511-13-7
6,9-二氟苯并异喹啉-5,10-二酮
188622-59-5
~47%
4664-08-8
吡啶-3,4-二羧酸酐
540-36-3
1,4-二氟苯
490-11-9
3,4-吡啶二羧酸
144510-96-3
匹杉琼