{2-[6-(2-ethyl-5-fluoro-4-hydroxy-phenyl)-1H-indazol-3-yl]-1,4,6,7-tetrahydro-imidazo[4,5-c]pyridin-5-yl}-(5-piperidin-1-yl-pyrazin-2-yl)methanone sodium salt 在
柠檬酸 作用下,
以
水 为溶剂,
以13.864 g的产率得到[2-[6-(2-ethyl-5-fluoro-4-hydroxyphenyl)-1H-indazol-3-yl]-1 ,4,6,7-tetrahydro-5H-imidazo[4,5-c]pyridin-5-yl][5-(piperidin-1-yl)pyrazin-2-yl]methanone