Crystal form of pyrrolopyrimidine compound and preparation method for crystal form
AssigneeZhejiang Longcharm Bio-Tech Pharma. Co., Ltd.
InventorsYang Zhang, Wentao Wu, Kaijun Geng
Life of this patent
Estimating the term…
Abstract
A crystal form of a compound of formula (I), a preparation method therefor, and an application of the crystal form in the preparation of a drug for treating related diseases.
Claims17
A crystal form A of a compound of formula (I), wherein the X-ray powder diffraction pattern of the crystal form A comprises characteristic diffraction peaks at the 2θ angles of 16.16±0.20°, 16.60±0.20°, 22.02±0.20°, and 23.08±0.20°,
A crystal form B of a compound of formula (I), wherein the X-ray powder diffraction pattern of the crystal form B comprises characteristic diffraction peaks at the 2θ angles of 7.47±0.20°, 10.41±0.20°, 16.04±0.20°, and 16.73±0.20°,
A crystal form C of a compound of formula (I), wherein the X-ray powder diffraction pattern of the crystal form C comprises characteristic diffraction peaks at the 2θ angles of 5.28±0.20°, 8.58±0.20°, 20.56±0.20°, and 24.55±0.20°.
Dependencies are inferred from the claim text.