Class (Stereo):
CHEMICAL (ABSOLUTE)
Estetrol is the natural human fetal selective estrogen receptor modulator. It is synthesized exclusively by the human fetal liver during pregnancy. Estetrol has a moderate affinity for human estrogen A receptor (ERa) and estrogen B receptor (ERb). Es...
Class (Stereo):
CHEMICAL (ABSOLUTE)
Conditions:
Segesterone acetate (elcometrine), a progestin, is sold in combination with ethinyl estradiol under the brand name Annovera. Annovera is indicated for use by females of reproductive potential to prevent pregnancy. Segesterone acetate acts as an agoni...
Class (Stereo):
CHEMICAL (ABSOLUTE)
Targets:
Dienogest (Natazia) is a hybrid progestogen that combines properties of both the 19-nortestosterone derivatives and the progesterone derivatives. It is indicated for use by women to prevent pregnancy and for the treatment of heavy menstrual bleeding ...
Class (Stereo):
CHEMICAL (ABSOLUTE)
Conditions:
Ulipristal acetate (also known as CDB-2914 and PGL4001 and trade name Ella in the U.S) is a novel oral emergency contraceptive designed and developed by HRA Pharma. It is a selective progesterone receptor modulator, which reversibly blocks the proges...
Class (Stereo):
CHEMICAL (ABSOLUTE)
Conditions:
Drospirenone (INN, USAN), also known as 1,2-dihydrospirorenone, is a steroidal progestin of the spirolactone group. Drospirenone binds strongly to the progesterone receptor (PR) and mineralocorticoid receptor (MR), with lower affinity, to the androge...
Class (Stereo):
CHEMICAL (ABSOLUTE)
Conditions:
Etonogestrel, also known as 11-methylenelevonorgestrel and 3-keto-desogestrel, is a steroidal progestin used in hormonal contraceptives, most notably the subdermal implants Nexplanon and Implanon and the vaginal ring NuvaRing. Etonogestrel is a proge...
Class (Stereo):
CHEMICAL (ABSOLUTE)
Targets:
Conditions:
Desogestrel is a prodrug of etonogestrel (3-keto-desogestrel) which was approved as oral contraceptove medicine. Desogestrel acts selectively binding to progesterone receptor and enchancing its activity.
Class (Stereo):
CHEMICAL (ABSOLUTE)
Norgestrel is synthetic steroidal progestin that is used in combination with ethinyl estradiol for oral contraception. Norgestrel is composed of a racemic mixture of two stereoisomers, dextronorgestrel and levonorgestrel. However, only the levorotary...
Class (Stereo):
CHEMICAL (ABSOLUTE)
Conditions:
Etynodiol (used in a form of diacetate) is a steroid that was used as a contraceptive drug. Etynodiol diacetate and etynodiol are rapidly metabolized to an active metabolite, norethisterone, which binds to progesterone receptor and modulates its acti...
Class (Stereo):
CHEMICAL (ABSOLUTE)
Targets:
Norethisterone (INN, BAN), also known as Norethindrone (USAN) (brand names Micronor, AYGESTIN, numerous others) is a synthetic progestational hormone (progestin) with actions similar to those of progesterone but functioning as a more potent inhibitor...