Sounds like an MOHN knock off. That's basically exactly what it is. It's methyl nandrolone with a hydroxy group that stops aromatization I believe. It's a mild steroid, good for cutting and lean gains but generally would need to be run longer than other orals. 6 weeks and at a higher dose than recommended. Look for MOHN and you'll find a a few logs. It's pretty easy on the liver all around but mild in its effects too. I'd keep it for cutting if you have it. It's on the banned list so it is an illegal substance at this point, same as test or any other steroid.