Patent ID: 8889861
Filing Date: 2014-11-18
Classification: A61K,A61P,C07B,C07C,C07D,G01F,G01P

Abstract:
1. A crystalline form of compound (I), which is an L-tartrate salt; and which is characterized by an x-ray powder diffraction pattern having two or more diffraction peaks at 2[theta] values selected from 6.67 ±0.2, 8.237±0.2, 9.777 ±0.2, 11.96 ±0.2, 12.38 ±0.2, 13.06 ±0.2, 13.38 ±0.2, 13.94 ±0.2, 14.90 ±0.2, 15.40 ±0.2, 15.95 ±0.2, 16.27 ±0.2, 16.54 ±0.2, 17.36 ±0.2, 17.57 ±0.2, 17.86 ±0.2, 19.64 ±0.2, 19.86 ±0.2, 20.12 ±0.2, 20.73 ±0.2, 21.14 ±0.2, 21.58 ±0.2, 22.57 ±0.2, 22.95 ±0.2, 23.29 ±0.2, 23.57 ±0.2, 24.07 ±0.2, 24.63 ±0.2, 25.30 ±0.2, 26.38 ±0.2, 27.09 ±0.2, 27.67 ±0.2, 27.97 ±0.2, 28.91 ±0.2, 29.28 ±0.2, 30.08 ±0.2, 30.41 ±0.2, 31.90 ±0.2 and 34.49 ±0.2 (Form E).