School of Pharmaceutical Sciences,Central South University;
The Third Xiangya Hospital,Central South University;
Hunan Tiger-Xiangya R&D Company Ltd.;
Medical College,Hunan Normal University;
Reference-scaled average bioequivalence; Agomelatine; 3-Hydroxy-agomelatine; 7-Desmethylagomelatine; Chinese subjects; High variability; Generic drug;