7-(2-tert-Butoxycarbonylamino-ethylamino)-1-cyclopropyl-6-fluoro-5-methyl-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid 在
盐酸 作用下,
以
乙醇 为溶剂,
反应 2.0h,
生成 7-(2-Amino-ethylamino)-1-cyclopropyl-6-fluoro-5-methyl-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid; hydrochloride