The two common nomenclatures for Methylstenbolone are 2,17a-dimethyl-5a-androsta-1-en-17b-ol-3-one and 2,17a-dimethyl-17b-hydroxy-5a-androst-1-en-3-one. stenavol has the structure of the 2nd formula 2,17a-dimethyl-17b-hydroxy-5a-androst-1-en-3-one. methylstenbolone is msten. Both of these are...