6-{(3S,5R)-3,5-dimethyl-4-[2-oxo-2-(2-phenyl-2,4,6,7-tetrahydropyrazolo[4,3-c]pyridin-5-yl)ethyl]piperazin-1-yl}nicotinic acid 在
盐酸 作用下,
以
异丙醇 为溶剂,
生成 6-{(3S,5R)-3,5-dimethyl-4-[2-oxo-2-(2-phenyl-2,4,6,7-tetrahydropyrazolo[4,3-c]pyridin-5-yl)ethyl]piperazin-1-yl}nicotinic acid hydrochloride