Prohormone and Designer Steroid Profiles

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Trestolone

Structure:



Nomenclature:
7a-methyl-17b-hydroxy-estra-4-en-3-one

Synonyms:
MENT

Current Clones (Brand Names):
Celtic Labs Trestobol

Anabolic:Androgenic Ratio:
840:540 compared to methyltestosterone by oral administration.

History:
Trestolone is a synthetic compound first synthesized by J. Babcock and G. Duncan of the Upjohn Company, reported in 1963.

Structure and Function:
Trestolone is a 19-nortestosterone derivative, differing by the addition of a 7a-methyl group. Unlike steroids like testosterone and DHT, trestolone shows no affinity for SHBG, leading to a short half-life. The 7a-methyl group causes steric hindrance to 5a-reduction, and conformational changes that lead to increased androgen receptor affinity.

Testosterone, DHT, or 19-nortestosterone based? 19-nortestosterone based.
17a-methylated? No.
Does it aromatize? It does aromatize.
Typically used for: Stacking, libido, bulking, and lean bulking
Typically dosed at: 20-40mg for four to six weeks

Links:
Triumph for Trestolone: Myelin Regeneration - TunedSports.com
Trestolone Explained, by Mike Arnold

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Mesterolone-oxime

Structure:



Nomenclature:
1a-methyl-17b-hydroxy-5a-androstan-3-hydroxyimine

Current Clones (Brand Names):
Celtic Labs Mestebol

Anabolic:Androgenic Ratio:
Unknown

History:
Mesterolone-oxime has no history as a medically-researched drug. The target drug Mesterolone was developed by the German pharmaceutical company Schering in the 1960s, and marketed as "Proviron".

Structure and Function:
Mesterolone-oxime is generally considered a prodrug to the oral steroid mesterolone (proviron). The 3-ketoxime is intended to undergo hydrolysis to the corresponding ketone in the acidic conditions of the stomach. Mesterolone is a DHT-derivative differing from DHT only in the addition of a 1a-methyl group.

Testosterone, DHT, or 19-nortestosterone based? DHT based.
17a-methylated? No.
Does it aromatize? It does not aromatize.
Typically used for: Stacking, libido, lean bulking, recomp
Typically dosed at: 70mg for four to six weeks

[totalflexblog]

18-methyl-19-nortestosterone

Structure:



Nomenclature:
18-methyl-estr-4-en-3-one-17b-ol, or (more properly)
13β-ethyl-gona-4-en-3-one-17b-ol

Synonyms:
18-methyl-nandrolone, WY3016

Current Clones (Brand Names):
Mostly found as a component of "stacked" products.

Anabolic:Androgenic Ratio:
Unknown. Wyeth described WY3016 as "roughly equipotent" to 19-nortestosterone as an anabolic, and "considerably more androgenic".

History:
18-methyl-19-nortestosterone and other 13-ethylgonanes such as methoxygonadiene, norbolethone, and synthetic contraceptives such as norgestrel were first synthesized and patented by Herschel Smith at Wyeth Laboratories in the 1960s.

Structure and Function:
18-methyl-19-nortestosterone is a nandrolone derivative, differing only in that it has an ethyl group at C13 where nandrolone has a methyl group. It is believed to be the active metabolite of "Max-LMG" (methoxygonadiene).

Testosterone, DHT, or 19-nortestosterone based? 19-nortestosterone based.
17a-methylated? No.
Does it aromatize? It does aromatize.
Typically used for: Bulking
Typically dosed at: Unknown

[totalflexblog]

2,17-dimethandrostenolone

Structure:



Nomenclature:
2,17a-dimethyl-17b-hydroxy-1,4-androstadien-3-one

Synonyms:
Dimethandrostenolone, Dimethandienone

Current Clones (Brand Names):
Celtic Labs Dimethabold

Anabolic:Androgenic Ratio:
Unknown.

History:
2,17-Dimethandrostenolone was first synthesized by Syntex researchers Fred Kincl and Ralph Dorfman in 1963, though they only assayed its activity by injection. In 2014 it was released by Celtic Labs as "Dimethabold".

Structure and Function:
2,17-Dimethandrostenolone differs from methandrostenolone (dianabol) by the addition of a methyl group at carbon 2. It is likely that this will prevent aromatization of the A-ring, and affect electronic interaction with the target androgen receptor.

Testosterone, DHT, or 19-nortestosterone based? Testosterone based.
17a-methylated? Yes.
Does it aromatize? It does not aromatize.
Typically used for: Bulk, lean bulk, recomp
Typically dosed at: Unknown

[totalflexblog]

Methandrostenazone

Structure:



Nomenclature:
17a-methyl-androst-1,4-diene-17b-ol-3-hydrazone

Synonyms:
Methandienazone, Methandrostenazone

Current Clones (Brand Names):
Iron Flex Diabolix

Anabolic:Androgenic Ratio:
Unknown.

History:
The utility of hydrazone-substituted androgens was investigated by Italian researchers at the Research Laboratories of Ormonoterapia Richter in 1962. They found that the hydrazone and azine derivatives of masteron and superdrol had similar anabolic actions and reduced androgenic effects relative to the parent compounds, leading to an improved anabolic to androgenic ratio in all cases.

Structure and Function:
Methandrostenazone is structurally very similar to methandrostenolone, better known as dianabol. Whereas methandrostenolone has a ketone function at C3, methandrostenazone has a hydrazone moiety at the same position. This hydrazone function should hydrolyze efficiently in vivo to a ketone (i.e. methandrostenazone should convert readily to methandrostenolone).

Testosterone, DHT, or 19-nortestosterone based? Testosterone based (but reduction of the C4-5 double bond proceeds in favour of the 5b-H configuration).
17a-methylated? Yes.
Does it aromatize? It is likely to aromatize.
Typically used for: Bulk, lean bulk, strength
Typically dosed at: Unknown

[00S4Boy]

17a-methyl DHT derivatives:
Methyldiazirinol
Dimethazine
Epistane
Methylstenbolone
Dimethandrostenol
Superdiol
2,17-Dimethandrostenolone
Methyl-1-androstenediol
Methylandrostanol (Protodrol)
Mestanolone-oxime (The One/D-Plex)
Cynostane

17a-methyl 4-enes:
Halodrol
Methyl Clostebol
Promagnon (P-Mag)
M1,4ADD
2,17-dimethandrostenolone (Dimethabold)
Methandrostenolone-oxime (Dianadrol)
Methandrostenolone-hydrazone (Diabolix)

Non-17a-methyls:
11-Ketotestosterone
Mesterolone-oxime (Mestebol)
6-Chlorotestosterone
2-Androstenone
2-Androstenol
Adrenosterone (11-oxo)
Furazadrol
Epiandrosterone
1-Androsterone
4-DHEA

19-nors:
Trestolone
Trendione
MENT-dione
Methoxygonadiene (M-LMG)
Norethandriol
Dienolone
18-Methyl-19-nortestosterone

Please feel free to reproduce this information for non-commercial purposes provided that no significant changes are made, all images are included, and attribution is given to the authors (Brymaster and henryv).

Only compounds currently available as supplements in the US market have been included. No responsibility is taken for the accuracy of this information, which is for entertainment purposes only. External links are there to provide breadth in discussion, and may contain inaccuracies, or opinion presented as fact. Typical uses, doses, and cycle durations are observations, not recommendations.

2, 17 Dimethandrostenol shouldn't be under DHT derivitives.

You missed Androsterone(3a hydroxy 5a androstane 17 one), Nor-DHEA, are we including Celtics compounds that are being released? M1T-Oxime, and Epitiostanol. Technically Forestane is a PH to 4-Hydroxy Test as well.

As for the oxime compounds, isn't calling the one-oxime incorrect because there is no ketone function. Shouldn't it be like Methandrostenol-hydroxyimine or Methandrostenol-ketoxime.

Oh and I believe the nomenclature was fixed on the 18 methyl Nortestosterone so it is the 13b ethyl is scheduled not the 13a ethyl.

http://www.deadiversion.usdoj.gov/sc...c_cs_alpha.pdf

First page 5th compound listed.