1-({4-[(6,7-dihydro[1,4]dioxino[2,3-c]pyridazin-3-ylmethyl)amino]-1-piperidinyl}methyl)-9-fluoro-1-hydroxy-1,2-dihydro-4H-pyrrolo[3,2,1-ij]quinolin-4-one 在
盐酸 作用下,
以
甲醇 为溶剂,
生成 1-({4-[(6,7-Dihydro[1,4]dioxino[2,3-c]pyridazin-3-ylmethyl)amino]-1-piperidinyl}methyl)-9-fluoro-1-hydroxy-1,2-dihydro-4H-pyrrolo[3,2,1-ij]quinolin-4-one Dihydrochloride