甲基 1-环丙基-6, 7-二氟-8-甲氧基-4-氧代-1, 4-二氢喹啉-3-甲酸酯
甲基 1-环丙基-6, 7-二氟-8-甲氧基-4-氧代-1, 4-二氢喹啉-3-甲酸酯
Methyl 1-cyclopropyl-6,7-difluoro-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylate.
Methyl 1-cyclopropyl-6,7-difluoro-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylate.