[4-Amino-2-(piperidin4-ylamino)-pyrimidin-5-yl]-(5-fluoro-2-methoxy-phenyl)-methanone trifluoroacetic acid salt 、
2-二乙氨基乙酸盐酸盐 以to give 1-[4-[4-amino-5-(5-fluoro-2-methoxy-benzoyl)-pyrimidin-2-ylamino]-piperidin-1-yl]-2-diethylamino-ethanone的产率得到1-[4-[4-Amino-5-(5-fluoro-2-methoxy-benzoyl)-pyrimidin-2-ylamino]-piperidin-1-yl]-2-diethylamino-ethanone