Elagolix is mainly used to promote gonadal hormone releasing hormone antagonists.Applications:Elagolix is a white powder. Elagolix is an organic substance with chemical formula C32H30F5N3O5. Elagolix is mainly used to promote gonadal hormone releasing hormone antagonists.Erlotinib hydrochloride is a small molecule epidermal growthfactor receptor tyrosine kinase reversible inhibitor, mainly used for second-line or third-line treatment of locally advanced or metastatic non-small cell lung cancer and the treatment of pancreatic cancer.