(1S,2S,3R,4R)-3-(2,3-diamino-5-chloropyridin-4-ylamino)bicyclo[2.2.1]hept-5-ene-2-carboxylic acid amide 、 4-[1-((R)-2,3-Dihydroxy-propyl)-piperidin-4-yl]-2-methoxy-benzaldehyde 以to produce 12 mg (10%) of the title compound的产率得到(1S,2S,3R,4R)-3-(6-chloro-2-{4-[((R)-2,3-dihydroxypropyl)piperidin-4-yl]-2-methoxyphenyl}-3H-imidazo[4,5-b]pyridin-7-ylamino)bicyclo[2.2.1]hept-5-ene-2-carboxamide