1-Cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-(1,2,3,6-tetrahydro-1-acetyl-4-piperidinyl)-1,8-naphthyridine-3-carboxylic acid ethyl ester 以
盐酸 、
水 为溶剂,
生成 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-(1,2,3,6-tetrahydro-4-pyridinyl)-1,8-naphthyridine-3-carboxylic acid