| abstract |
Crystalline polymorph of a bisulfate salt of a thrombin receptor antagonist compound having a powder X-ray diffraction profile substantially the same as that shown in Figure 1 or having a differential scanning calorimetry profile substantially the same as that shown in Figure 3. and having the formula of compound 2: and methods for preparing compound 2 are described. Pharmaceutical compositions comprising the polymorph of the bisulfate salt and at least one excipient or carrier, and methods for using the polymorph of compound 2 to treat many different physiological disorders, such as thrombosis, are also described. |