For those who have requested to know what was banned.
The following steroids / prohormones have been explicitly banned by HR 4771:
5α-Androstan-3,6,17-trione (A form of 6-oxo)
6-bromo-androstan-3,17-dione (A form of 6-bromoandrostenedione, an aromatase inhibitor)
6-bromo-androsta-1,4-diene-3,17-dione
4-chloro-17α-methyl-androsta-1,4-diene-3,17β-diol (“Halodrol”)
4-chloro-17α-methyl-androst-4-ene-3β,17β-diol (“P-Mag” or “Promagnon 25”)
4-chloro-17α-methyl-17β-hydroxy-androst-4-en-3-one (17a-methyl clostebol)
4-chloro-17α-methyl-17β-hydroxy-androst-4-ene-3,11-dione (“Oxyguno”)
4-chloro-17α-methyl-androsta-1,4-diene-3,17β-diol (“Halodrol” is listed twice)
2α,17α-dimethyl-17β-hydroxy-5α-androstan-3-one (“Methasterone” or “Superdrol)
2α,17α-dimethyl-17β-hydroxy-5β-androstan-3-one
2α,3α-epithio-17α-methyl-5α-androstan-17β-ol (“Epistane” or “Havoc”)
[3,2-c]-furazan-5α-androstan-17β-ol (“Furuza”)
3β-hydroxy-estra-4,9,11-trien-17-one
17α-methyl-androst-2-ene-3,17β-diol
17α-methyl-androsta-1,4-diene-3,17β-diol (“M1,4ADD”)
Estra-4,9,11-triene-3,17-dione (“Trendione”)
18a-Homo-3-hydroxy-estra-2,5(10)-dien-17-one
6α-Methyl-androst-4-ene-3,17-dione (Found in “Methyl-1 Pro”)
17α-Methyl-androstan-3-hydroxyimine-17β-ol (“The One” or “D-Plex”)
17α-Methyl-5α-androstan-17β-ol (“Methylandrostanol” / “Protobol”)
17β-Hydroxy-androstano[2,3-d]isoxazole (“Androisoxazole”)
17β-Hydroxy-androstano[3,2-c]isoxazole
4-Hydroxy-androst-4-ene-3,17-dione (“Formestane”)
[3,2-c]pyrazole-5α-androstan-17β-ol (“Prostanozol”)
[3,2-c]pyrazole-androst-4-en-17β-ol
[3,2-c]pyrazole-5α-androstan-17β-o (“Prostanozol”)