4-氟代苯甲酰甲醛一水 、
{5-[3-Formyl-1-(tetrahydro-pyran-2-yl)-1H-indazol-5-yl]-4-methyl-pyridin-3-yl}-carbamic acid tert-butyl ester 、
碳酸铵 以Analogous chromatography conditions afforded 40a (355 mg, 36%) as a brown glass的产率得到{5-[3-[4-(4-fluoro-phenyl)-1H-imidazol-2-yl]-1-(tetrahydro-pyran-2-yl)-1H-indazol-5-yl]-4-methyl-pyridin-3-yl}-carbamic acid tert-butyl ester