Patent ID: 9682924
Date: 2017-06-20
CPC Classifications: A61P,C07B,C07C

Claim:
1. A crystalline form of a compound of formula I(a), which is characterized by an x-ray powder diffraction pattern having at least two diffraction peaks selected from the following 2 theta values: 9.53±0.3, 10.35±0.3, 14.21±0.3, 14.35±0.3, 19.02±0.3, 19.18±0.3, 20.11±0.3, 20.34±0.3, 20.63±0.3, 21.55±0.3, 23.91±0.3, 24.03±0.3, 33.89±0.3, 38.48±0.3, 38.71±0.3, 38.89±0.3, 41.83±0.3 and 41.95±0.3.