3d image of estradiol acetylsalicylate skeletal formula

estradiol acetylsalicylate estrogen estrogen ester 3-acetylsalicylate synthetic rendering obstetrics biochemistry mother woman cell bioactive gynecological conditions molecular level biomolecule biology gynecology function endocrine structure analogue formula replacement fertility molecule motherhood hormonal pregnancy therapy prohormone menopausal hormone action reproductive reproduction geometry ball stick structural birth sex hormone hormonal birth control female