Patent ID: 7635721

Claim:
A crystalline form III of the compound of formula (I): wherein the crystalline form is characterized by the following X-ray diffraction diagram, measured using a diffractometer (copper anticathode) and expressed in terms of interplanar distance d (expressed in Å), Bragg's angle 2 theta (expressed in degrees), intensity and relative intensity (expressed as a percentage with respect to the most intense ray): 2-Theta (°) d (Å) Intensity exp. exp. (%) 10.52 8.405 100 12.92 6.848 40 16.15 5.482 53 17.38 5.097 69 17.84 4.968 96 18.55 4.779 22 19.20 4.619 97 19.89 4.460 30 20.32 4.366 24 21.15 4.197 26 22.08 4.022 16 22.96 3.870 23 23.33 3.810 95 23.84 3.730 33 24.52 3.628 25 24.88 3.576 59 25.07 3.550 90 26.27 3.390 61 26.86 3.316 22 27.97 3.187 20 29.51 3.024 43.