Patent ID: 11865110
Assignee: VERSEON INTERNATIONAL CORPORATION
Field: Pharmaceuticals (Chemistry)
Classification: CPC A  C | IPC A  C

Claim 12:
13. The compound according to claim 12, wherein said counter-ion is tris(hydroxymethyl)aminomethane and wherein R1 is pivaloyl, and wherein the compound is in crystalline form having an x-ray powder diffraction pattern comprising at least five 2θ values selected from the group consisting of 6.8°, 10.0°, 13.0°, 15.1°, 16.0°, 16.5°, 18.0°, 18.4°, 19.8°, 20.5°, 20.8°, 21.2°, 21.5°, 22.8°, 23.3°, and 25.9°, wherein each of the at least five 2θ values is within an error range of ±0.3°.