N-[7-benzylamino-6-(3-oxospiro[indane-1,4'-piperidine]-1'-ylcarbonyl)pyrazolo[1,5-a]pyrimidine-3-carbonyl]methanesulfonamide 在
甲醇 、 sodium tetrahydroborate 作用下,
以27%的产率得到N-[7-benzylamino-6-(3-hydroxyspiro[indane-1,4'-piperidine]-1'-ylcarbonyl)pyrazolo[1,5-a]pyrimidine-3-carbonyl]methanesulfonamide