Nandrolone itself is sort of structurally just like Testosterone. Nonetheless, Nandrolone differs from Testosterone because of the lack of the nineteenth carbon. This is why Nandrolone and Trenbolone are also known as 19-nortestosterone compounds, meaning a carbon atom is lacking at the 19th position. As such, any compound regarding (or is a by-product of) Nandrolone can be commonly known as a ’19-nor’ compound, together with Nandrolone itself. The nature of DHT being a no |