M Cai, S Kandalai, X Tang, Q Zheng Microbiology spectrum 10 (2), e02367-21 19 2022 Enzymatic C− H Oxidation–Amidation Cascade in the Production of Natural and Unnatural Thiotetronate Antibiotics with Potentiated Bioactivity J Li, X Tang, T Awakawa, BS Moore Angewandte Chemie Internation...