邻氟苯甲酸 、 tert-butyl{1-[({(3R)-2,5-dioxo-1-[4-(trifluoromethoxy)benzyl]-2,3,4,5-tetrahydro-1H-1-benzazepin-3-yl}amino)carbonyl]cyclopropyl}carbamate 以obtained in Example 22的产率得到N-{1-[({(3R)-2,5-dioxo-1-[4-(trifluoromethoxy)benzyl]-2,3,4,5-tetrahydro-1H-1-benzazepin-3-yl}amino)carbonyl]cyclopropyl}-2-fluorobenzamide