Patent ID: 11919898
Assignee: SHENZHEN LINGFANG BIOTECH CO., LTD.
Field: Organic fine chemistry (Chemistry)
Classification: CPC C  A | IPC A  C

Claim 12:
13. The crystal form J according to claim 12, having an X-ray powder diffraction pattern with characteristic diffraction peaks at 2θ of 4.592°, 6.094°, 7.018°, 9.383°, 10.132°, 11.535°, 12.241°, 14.059°, 18.046°, 19.819°, 21.435°, 22.561°, 23.764°, 24.117°, 26.489°, 27.035°, 28.732°, and 36.524°.