Norpregnanes
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Norpregnanes
19-Norpregnane, also known as 13β-methyl-17β-ethylgonane, is a norsteroid and the 19- demethyl analogue of pregnane. It is the parent compound of 19-norprogesterone (19-norpregn-4-ene-3,20-dione) and derivatives of it such as the progestins demegestone, gestonorone caproate (gestronol hexanoate), nomegestrol acetate, norgestomet, promegestone, segesterone acetate (nestorone), and trimegestone. See also * Gonane * Androstane * Estrane Estrane is a C18 steroid derivative, with a gonane core. ''Estrenes'' are estrane derivatives that contain a double bond, with an example being nandrolone. ''Estratrienes'' (estrins) are estrane derivatives that contain three double bonds, for i ... References Norpregnanes {{steroid-stub ...
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Gestonorone Caproate
Gestonorone caproate, also known as gestronol hexanoate or norhydroxyprogesterone caproate and sold under the brand names Depostat and Primostat, is a progestin medication which is used in the treatment of benign prostatic hyperplasia, enlarged prostate and endometrial cancer, cancer of the endometrium. It is given by intramuscular injection, injection into muscle typically once a week. Side effects of gestonorone caproate include worsened glucose tolerance, decreased libido in men, and injection site reactions. Gestonorone caproate is a progestin, or a synthetic compound, synthetic progestogen (medication), progestogen, and hence is an agonist of the progesterone receptor, the biological target of progestogens like progesterone. It has no other important hormonal agent, hormonal activity. Gestonorone caproate was discovered in 1960 and was introduced for medical use by 1973. It has been used widely throughout Europe, including in the United Kingdom, and has also been marketed ...
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