Patent ID: 7745622

Claim:
Crystalline N-(4-(4-ammoniumthieno[2,3-d]pyrimidin-5-yl)phenyl)-N′-(2-fluoro-5-(trifluoromethyl)phenyl)urea benzenesulfonate characterized in the triclinic crystal system and P-1 space group, when measured with radiation at 0.7107 Å, by lattice parameters a, b and c of 7.800 Å±0.001 Å, 13.406 Å±0.002 Å and 13.554 Å±0.002 Å, respectively and α, β and γ of 67.155±0.002, 79.724°±0.002° and 84.067±0.002, respectively.