Patent ID: 9695150
Date: 2017-07-04
CPC Classifications: A61K,A61P,C07B,C07C,C07D

Claim:
1. A crystalline form of a compound of formula (I): wherein the crystalline form is form C having: a) an X-ray powder diffraction pattern comprising peaks, in terms of 2θ, at about 7.20°, about 10.06°, about 17.40°, about 17.75°, about 18.65°, about 19.48° and about 20.13°; or b) an X-ray powder diffraction pattern comprising peaks, in terms of 2θ, at 7.20°±0.2°, 10.06°±0.2°, 17.40°±0.2°, 17.75°±0.2°, 18.65°±0.2°, 19.48°±0.2° and 20.13°±0.2°.