PLOD1 and endometriosis: PD results showed that SHR7280 300 mg BID and above suppressed estrogen concentration within the estradiol (E2) treatment window for endometriosis (20–50 pg/ml), inhibited the emergence of the peak of luteinizing hormone (LH) and the concentration of follicle stimulating hormone (FSH), and maintained the concentration of progesterone (P) in an anovulatory state (2 nmol/L).