Pharmacodynamic analysis
BLOOD
Blood samples for pharmacodynamic analysis were collected predose and at 2, 4, 8, 12, 24 and 72 h postdose on Day 1; predose on Days 5–12; and predose and at 2, 4, 8, 12, 24, 48, and 72 h postdose on Day 13. All blood samples (2 mL each) were collected at the Affiliated Hospital of Southwest Medical University to measure serum UA levels.The pharmacodynamic parameters included the maximum percent change in serum UA level from baseline (ΔC