[{4-[(2R,4E)-2-(1,3-benzothiazol-2-yl)-2-(1H-benzotriazol-1-yl)-5-phenylpent-4-en-1-yl]phenyl}(difluoro)methyl]phosphonic acid
[{4-[(2r,4e)-2-(1,3-benzothiazol-2-yl)-2-(1h-benzotriazol-1-yl)-5-phenylpent-4-en-1-yl]phenyl}(difluoro)methyl]phosphonic acid