| 主权项 |
1. A crystalline form of Sunitinib acetate characterized by data selected from the group consisting of:
a PXRD pattern having peaks at about 6.1, 11.0, 15.8, 16.4 and 20.2±0.2 degrees 2-theta, a PXRD pattern as depicted in FIG. 17, a solid-state 13C NMR spectrum having signals at about 166.1, 133.0, 119.0, 114.5, 109.9 and 108.6±0.2 ppm, a solid-state 13C NMR spectrum having chemical shifts differences between the signal exhibiting the lowest chemical shift and another in the chemical shift range of 100 to 180 ppm of about 65.0, 31.9, 17.9, 13.4, 8.8 and 7.5±0.1 ppm, a solid-state 13C NMR spectrum depicted in FIG. 21; and combinations thereof. |
