| abstract |
A compound, which is N - [({2- [4- (2-ethyl-4,6-dimethyl-1H-imidazo [4,5-c] pyridin-1-yl) phenyl] ethyl-amino) carbonyl] Crystalline -4-methylbenzenesulfonamide, Polymorphic Form A, which - has a purity of at least 95% by weight, and - is characterized by a powder X-ray diffraction pattern obtained by irradiation with Cu Kα radiation that includes major peaks a 2-Thetaº 9.8, 13.2, 13.4, 13.7, 14.1, 17.5, 19.0, 21.6, 24.0 and 25.7 ± 0,, 2. |