2-fluoro-N-(4-fluorobenzyl)nicotinamide 、 2-(4-(1H-Pyrrolo[2,3-b]pyridin-4-yloxy)-3-fluorophenylamino)-N-o-tolylnicotinamide, dihydrochloride salt 生成 2-(4-(1h-Pyrrolo[2,3-b]pyridin-4-yloxy)-3-fluorophenylamino)-n-(4-fluorobenzyl)nicotinamide, dihydrochloride salt