Patent ID: 9656951
Date: 2017-05-23
CPC Classifications: A61K,A61P,C07B,C07C,C07J

Claim:
1. A polymorph of the compound of Formula I: wherein the polymorph is a glassy solid, crystalline Form I, or crystalline Form II; wherein the glassy solid form is characterized by a Tg of about 52° C.±10° C.; wherein the crystalline Form I is characterized by an X-ray powder diffraction pattern having characteristic peaks at diffraction angles 2θ of approximately 10.3°, 14.1° and 14.6°; wherein the crystalline Form II is characterized by an X-ray powder diffraction pattern having characteristic peaks at diffraction angles 2θ of approximately 10.4°, 12.1° and 13.4°.