4-[4-(4-fluoro-3-methylphenylamino)pyrimidin-2-ylamino]benzenesulfonyl chloride hydrochloride 、
(1,4-dioxaspiro[4.5]dec-8-yl)furan-2-ylmethyl-amine 以500 mg of expected product are thus obtained的产率得到N-1,4-dioxaspiro[4.5]dec-8-yl-4-({4-[(4-fluorophenyl)amino]pyrimidin-2-yl}amino)-N-(furan-2-yl-methyl)benzenesulfonamide