6-{[({(3R)-1-[2-(3-chloro-5-methyl-6-oxo-5,6-dihydro-1,5-naphthyridin-4-yl)ethyl]-3-pyrrolidinyl}methyl)amino]methyl}-2H-pyrido[3,2-b][1,4]thiazin-3(4H)-one 在
盐酸 作用下,
以
1,4-二氧六环 、
甲醇 为溶剂,
生成 6-{[({(3R)-1-[2-(3-chloro-5-methyl-6-oxo-5,6-dihydro-1,5-naphthyridin-4-yl)ethyl]-3-pyrrolidinyl}methyl)amino]methyl}-2H-pyrido[3,2-b][1,4]thiazin-3(4H)-one dihydrochloride