A Study of HS-10518 in Healthy Female Participants

Inclusion Criteria: * • Subject is a healthy premenopausal female aged 18-45 (inclusive) at Screening; * Subject has a body weight ≥45kg with a body mass index (BMI) of 18-28 kg/m\^2 (inclusive); * Subject has a normal menstrual cycle for no less than 2 years (Cycle: 26-32 days, menstrual period: 2-7 days), and have a positive ovulation test in the cycle prior to drug administration; * Subject is willing to use highly effective, non-hormone contraceptive methods from signing the consent form until 3 months after the last dose; * Subject agrees to draw blood in pre-specified time points throughout the study and to attend the follow-up visit; * Subject is able to understand the purpose, process and potential adverse events of the study, and is willing to sign a written informed consent form. Exclusion Criteria: * • Subject took caffeine-rich or xanthine-rich food or drink (e.g. coffee, tea, chocolate, cola, etc.), tobacco or alcoholic products within 48 hours prior to drug administration; * Subject took any grapefruit, grapefruit juice or other products within 7 days prior to first dose of study drug; * Subject has a positive breath alcohol test or a history of alcohol abuse; * Subject is a heavy smoker, or smokes ≥5 cigarettes per day, or is not able to cease smoking during the study (including e-cigarette); * Subject has a history of drug abuse or a positive urine drug test; * Subject is pregnant, breastfeeding or has a positive pregnancy test at Screening