Drostanolone Propionate Cayman Chemical Forensics The present study reports the biotransformation of an anabolic-androgenic steroid (AAS) https://ecseg.com/discover-the-top-sources-for-quality-steroids-in/ heptanoate (1) by using two microbial cultures, Beauveria bassiana, and Macrophomina phaseolina. Phaseolina it afforded two new 7–8, and two known 9–10 metabolites. The main sites of hydroxylation in the steroidal skeleton of 1 were at C-5, C-7, […]