TweetObama signed DASCA, the Designer Steroid Control Act of 2014 in which states the following....
“drug or hormonal substance (other than estrogens, progestins, corticosteroids, and dehydroepiandrosterone)… derived from, or has a chemical structure substantially similar to, 1 or more anabolic steroids listed in [the new list of banned substances in Appendix I] shall be considered to be an anabolic steroid for the purpose of this Act”