... Volume: Page: Digital Object Identifier (DOI). ... Organic Letters. ... Stereoselective Synthesis of the γ-Lactam Hydrolysate of the Thiopeptide Cyclothiazomycin. ... School of Chemistry, Cardiff University, PO Box 912, Cardiff, CF10 3TB, UK. Org. Lett. , 2004, 6 (19), pp 3401–3404. DOI ...