1-({4-[(2,3-dihydro[1,4]dioxino[2,3-c]pyridin-7-ylmethyl)amino]-1-piperidinyl}methyl)-10-fluoro-1-hydroxy-2,3-dihydro-1H,5H-pyrido[3,2,1-ij]quinolin-5-one 在
盐酸 作用下,
以
乙醚 、
二氯甲烷 为溶剂,
生成 1-({4-[(2,3-dihydro[1,4]dioxino[2,3-c]pyridin-7-ylmethyl)amino]-1-piperidinyl}methyl)-10-fluoro-1-hydroxy-2,3-dihydro-1H,5H-pyrido[3,2,1-ij]quinolin-5-one hydrochloride