Ahmad Khan S, M. Asiri A. Selective Reduction of a,b-Unsaturated Steroidal Carbonyl Compounds by NaBH4 in Presence of Guanidine Hydrochloride in Dioxane. ajc [Internet]. 2014 Sep. 18 [cited 2024 Jul. 17];26(19):6331-4. Available from: https://asianpubs.org/index.php/ajchem/article/view/26_20_7