Participants
A total of 250 healthy male volunteers were screened for this bioequivalent study, and eighty subjects satisfied the inclusive criteria and enrolled in the study. The mean age of fasting and fed group were 30.85±7.97 and 31.28±7.62 years old, respectively. Most participants were Han Chinese. The mean BMI of fasting and fed condition was 22.77±1.91, 22.34±2.17 kg/m2. The demographic data of all enrolled subjects are summarized in Table 1 . Five subjects were dropped off due to adverse reactions and other reasons (e.g., positive urine screen) that occurred during the trials. The screening and enrollment flow chart of all subjects was shown inFigure 1 .