got yaNo diol is sorta strange these days. But it seems the Estra-4,9...Dione is available in raw powder on tons of import sites. By the 3-one I just meant active dienolone 17beta-hydroxyestra-4,9-Diene-3-one , or unmethylated Methyl-D. I was half asleep when I typed that, sorry.
I seen an old archived conversion from Kneller who was talking about how unusual it was that regular dienolone had a much stronger binding affinity for the androgen receptor than methyldienolone, which I though was interesting.