Crystal of compound X7 hydrochloride and its preparation method and application
AssigneesPeng Wang, ORxes Therapeutics Co., Ltd.
InventorPeng Wang
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Abstract
1. The present invention relates to the crystal of compound X7 hydrochloride and its preparation method and application. The 2θ diffraction angle of the X-ray powder diffraction diagram of the crystal of compound X7 hydrochloride exhibits characteristic diffraction peaks in the range of 5°˜35°. The crystal of the compound X7 hydrochloride has better physical and chemical properties.
Claims6
A crystal of compound X7 hydrochloride, wherein the crystal comprises crystal form A and the 2θ diffraction angle of the X-ray powder diffraction diagram of crystal form A exhibits diffraction peaks at 15.12±0.2°, 11.57±0.2°, and 21.03±0.2°;
- wherein the structural formula of the crystal of compound X7 hydrochloride is shown in formula (I):
Dependencies are inferred from the claim text.