drospirenone contraceptive drug molecule. progestin used in birth control pills. skeletal formula.

drospirenone contraceptive drug molecule progestin used birth control pills skeletal formula drospirenon drospirenona dihydrospirorenone hormone pill postmenopausal replacement oral contraception acne aldosterone blood clot thrombosis thromboembolism thromboembolic antiandrogen hydrogen carbon oxygen atoms atomic molecular compound composition chemical chemistry structure line drawing flat icon vector