Patent ID: 8895603

Claim:
Crystalline (2R,3S,5R)-2-(2,5-Difluorophenyl)-5-[2-(methylsulfonyl)-2,6-dihydropyrrolo[3,4-c]pyrazol-5(4H)-yl]tetrahydro-2H-pyran-3-amine of Compound I: characterized by having at least four peaks in its powder X-ray diffraction pattern selected from the group consisting of 10.3±0.1 2θ, 12.7±0.1 2θ, 14.6±0.1 2θ, 16.1±0.1 2θ, 17.8±0.1 2θ, 19.2±0.1 2θ, 22.2±0.1 2θ, 24.1±0.1 2θ and 26.9±0.1 2θ.