Patent ID: 11926642
Assignee: PFIZER INC.
Field: Organic fine chemistry (Chemistry)
Classification: CPC C  A | IPC A  C

Claim 9:
10. The compound of claim 6 which is crystalline (3S)-3-({N-[(4-methoxy-1H-indol-2-yl)carbonyl]-L-leucyl}amino)-2-oxo-4-[(3S)-2-oxopyrrolidin-3-yl]butyl dihydrogen phosphate, dimethylsulfoxide solvate hydrate having a powder X-ray diffraction pattern characteristic;
wherein the X-ray powder diffraction pattern characteristic is selected from
a) a powder X-ray diffraction pattern comprising peaks at 14.5±0.2, 25.6±0.2 and 26.6±0.2 degrees 2-Theta;
b) a powder X-ray diffraction pattern comprising peaks at 14.5±0.2, 25.6±0.2, 26.6±0.2 and 21.9±0.2 degrees 2-Theta; and
c) a powder X-ray diffraction pattern comprising peaks at 14.5±0.2, 25.6±0.2, 26.6±0.2, 21.9±0.2, 17.8±0.2 degrees 2-Theta.