Patent ID: 6894171

Claim:
The crystalline polymorph of (2S,3S,5S)-5-(N-(N-((N-methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)carbonyl)-L-valinyl)amino)-2-(N-(5-thiazolyl)methoxycarbonyl)amino)-1,6-diphenyl-3-hydroxyhexane with characteristic peaks in the powder X-ray diffraction pattern at values of two theta of 8.67°±0.1°, 9.88°±0.1°, 16.11°±0.1°, 16.70°±0.1°, 17.36°±0.1°, 17.78°±0.1°, 18.40°±0.1°, 18.93°±0.1°, 20.07°±0.1°, 20.65°±0.1°, 21.71°±0.1° and 25.38°±0.1°.