Methandriol, also known as methylandrostenediol, is an androgen and anabolic steroid (AAS) medication which was developed by Organon and is used in both oral and injectable formulations. It is an orally active 17α-alkylated AAS and a derivative of the endogenous androgen prohormone androstenediol.
Testosterone ketolaurate, also known as testosterone caprinoylacetate, is an androgen and anabolic steroid medication and a testosterone ester. It was introduced in 1956. It was marketed both as an oil solution and as a crystalline aqueous suspension.
Testosterone phenylpropionate, or testosterone phenpropionate, also known as testosterone hydrocinnamate, is a synthetic anabolic-androgenic steroid (AAS) and an androgen ester – specifically, the C17β phenylpropionate ester of testosterone – which was formerly marketed in Romania. It was first synthesized in 1951 and was first described in the literature by 1953. The medication was an ingredient of several isolated AAS commercial products, but was never widely used. Testosterone phenylpropionate was also notably a component of Sustanon and Omnadren, as well as of Estandron Prolongatum, Lynandron Prolongatum, and Mixogen. TPP was previously available in Great Britain.
Testosterone decanoate is an androgen and anabolic steroid and a testosterone ester. It is a component of Sustanon, along with testosterone propionate, testosterone phenylpropionate, and testosterone isocaproate. The medication has not been marketed as a single-drug preparation. Testosterone decanoate has been investigated as a potential long-acting injectable male contraceptive. It has a longer duration of action than testosterone enanthate, but its duration is not as prolonged as that of testosterone undecanoate.
Cloxotestosterone, also known as 17β-chloral hemiacetal testosterone, is a synthetic anabolic–androgenic steroid (AAS) and an androgen ether – specifically, the 17β-trichloro hemiacetal ether of testosterone – which was never marketed. The O-acetate ester of cloxotestosterone, cloxotestosterone acetate, in contrast to cloxotestosterone, has been marketed.
Testosterone isocaproate, sold under the brand names Sustanon 100, Sustanon 250, and Omnadren 250, is an androgen and anabolic steroid medication and a testosterone ester which has been used as a component of mixed testosterone ester preparations.
Testosterone acetate, or testosterone ethanoate, also known as androst-4-en-17β-ol-3-one 17β-acetate, is an androgen and anabolic steroid and a testosterone ester. The drug was first described in 1936 and was one of the first androgen esters and esters of testosterone to be synthesized.
Testosterone caproate (TCa), also known as testosterone hexanoate, is an androgen and anabolic steroid and a testosterone ester that is no longer marketed. It was formerly available as a component of Omnadren 250, along with testosterone isocaproate, testosterone phenylpropionate, and testosterone propionate, but this formulation has since been discontinued.
Hydroxyprogesterone heptanoate (OHPH), also known as hydroxyprogesterone enanthate (OHPE) and sold under the brand names H.O.P., Lutogil A.P., and Lutogyl A.P. among others, is a progestin medication used for progestogenic indications. It has been formulated both alone and in together with estrogens, androgens/anabolic steroids, and other progestogens in several combination preparations. OHPH is given by injection into muscle at regular intervals.
Cloxotestosterone acetate, also known as testosterone 17β-chloral hemiacetal O-acetate, is a synthetic, injected anabolic–androgenic steroid (AAS) and an androgen ether and ester – specifically, the O-acetate ester of cloxotestosterone, the 17β-trichloro hemiacetal ether of testosterone. It is administered via intramuscular injection, as a 100 mg, 2 mL aqueous suspension and lasts 4 to 6 weeks with a single administration. The drug was first marketed in the early 1960s.
Estradiol diundecylate, or estradiol diundecanoate, also known as 17β-estradiol 3,17β-diundecylate, is an estrogen and an estrogen ester – specifically, the 3,17β-diundecylate ester of estradiol – which has been marketed in Romania. It was described, along with a variety of other estradiol esters such as estradiol undecylate, by Karl Junkmann of Schering AG in 1953.
Edogestrone, or edogesterone, also known as 17α-acetoxy-3,3-ethylenedioxy-6-methylpregn-5-en-20-one, is a steroidal progestin and antiandrogen of the 17α-hydroxyprogesterone group which was synthesized in 1964, but was never marketed. Similarly to the structurally related steroid cyproterone acetate, edogestrone binds directly to the androgen receptor and antagonizes it, displacing androgens like testosterone from the receptor, though not as potently as cyproterone acetate. The drug has also been found to suppress androgen production, likely via progesterone receptor activation-mediated antigonadotropic activity.
Testosterone furoate, also referred to as testosterone furanate in some publications, is an androgen and anabolic steroid and a testosterone ester which is no longer marketed.
Testosterone hexahydrobenzylcarbonate, or testosterone cyclohexylmethylcarbonate, is an androgen and anabolic steroid and a testosterone ester.
Testosterone hexyloxyphenylpropionate is an androgen and anabolic steroid and a testosterone ester.
Testosterone nicotinate is an androgen and anabolic steroid medication made by esterifying nicotinic acid and testosterone It was formulated as a 50 mg/mL aqueous suspension provided in ampoules. The medication was manufactured and sold by Lannacher Heilmittel GmbH in Austria. It is no longer marketed.
Nandrolone cyclohexylpropionate, or nandrolone cyclohexanepropionate, also known as 19-nortestosterone 17β-(3-cyclohexyl)propionate (NTHCP), is a synthetic androgen and anabolic steroid and a nandrolone ester that is or has been marketed in Spain, Austria, and Israel.
Stenbolone acetate, also known as 2-methyl-4,5α-dihydro-δ1-testosterone 17β-acetate or as 2-methyl-5α-androst-1-en-17β-ol-3-one 17β-acetate, is a synthetic, injected anabolic–androgenic steroid (AAS) and derivative of dihydrotestosterone (DHT) which has been marketed in Spain.
Clostebol acetate (BAN), also known as 4-chlorotestosterone 17β-acetate (4-CLTA) or as 4-chloroandrost-4-en-17β-ol-3-one 17β-acetate, is a synthetic, injected anabolic-androgenic steroid (AAS) and a derivative of testosterone that is marketed in Germany and Italy. It is an androgen ester – specifically, the C17β acetate ester of clostebol (4-chlorotestosterone) – and acts as a prodrug of clostebol in the body. Clostebol acetate is administered via intramuscular injection.
