Synfacts, Table of Contents Synfacts 2019; 15(12): 1443DOI: 10.1055/s-0039-1691123 Chemistry in Medicine and Biology © Georg Thieme Verlag Stuttgart · New YorkTorgov CyclizationContributor(s): Dirk Trauner , Andrej ShemetRecommend Article Abstract Key words Key wordssteroids - asymmetric synthesis - disulfonimide Full Text