Compounds of a formulaentitled,trans-4-[[(5S)-5-[[[3,5-bis(trifluoromethyl)phenyl]methyl](2-methyl-2H-tetrazol-5-yl)amino]-2,3,4,5-tetrahydro-7,9-dimethyl-1H-1-benzazepin-1-yl]methyl]-cyclohexanecarboxylic acid, as a free acid or a pharmaceutically acceptable salt thereof, hydrate, and hydrate in crystalline form; pharmaceutical formulations; and methods of use are disclosed.本發明揭示一種下式化合物:其名為反式-4-[[(5S)-5-[[[3,5-雙(三氟甲基)苯基]甲基](2-甲基-2H-四唑-5-基)胺基]-2,3,4,5-四氫-7,9-二甲基-1H-1-苯并氮呯-1-基]甲基]-環己基羧酸,呈游離酸或其醫藥上可接受的鹽、水合物及結晶型水合物的形式;醫藥調配物;及使用方法。