(1S,2S,3S,5R)-5-(7-{[(1R,2R)-2-(3,4-difluorophenyl)cyclopropyl]amino}-5-(propylsulfanyl)[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-3-[(2-hydroxyethyl)oxy]cyclopentane-1,2-diol compound with (1S,2S,3S,5R)-5-(7-{[(1S,2S)-2-(3,4-difluorophenyl)cyclopropyl]amino}-5-(propylsulfanyl)[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-3-[(2-hydroxyethyl)oxy]cyclopentane-1,2-diol (1:1)