2-butyl-4-chloro-1-{3-[4-(3-iodophenylamino)-7-methoxyquinazolin-6-yloxy]propyl}-1H-imidazole-5-carboxaldehyde 在
甲醇 、 sodium tetrahydroborate 作用下,
以95%的产率得到{2-butyl-4-chloro-1-[3-(4-(3-iodophenylamino)-7-methoxyquinazolin-6-yloxy)propyl]-1H-imidazol-5-yl}methanol