3d image of cingestol skeletal formula

cingestol steroidal progestin 19-nortestosterone progestogen contraceptive isomer lynestrenol rendering contraception synthetic obstetrics overdose steroid hormone effect pharmacokinetics pharmacophore fertility prodrug interaction gynecology cure endogenous semisynthetic iatrogenic remedy preparation pharmaceutics mount analogue contraindications hormonal steroidal action birth side function prohormone replacement level pharmacology medicament medicine pharmacy endocrine motherhood pharmacodynamics therapy action