1. Department of Medicinal Chemistry, Institute for Therapeutics Discovery and Development, University of Minnesota, Minneapolis, Minnesota 55414, United States
2. Center for Natural Product Technologies, Program for Collaborative Research in the Pharmaceutical Sciences (PCRPS), and Department of Pharmaceutical Sciences, College of Pharmacy, University of Illinois at Chicago, 833 South Wood Street, Chicago, Illinois 60612, United States
3. Institute for Tuberculosis Research, College of Pharmacy, University of Illinois at Chicago, 833 South Wood Street, Chicago, Illinois 60612, United States
4. Department of Pathology, Brigham and Women’s Hospital, Boston, Massachusetts 02115, United States
5. Harvard Medical School, Boston, Massachusetts 02115, United States
6. NMR Solutions Ltd., Puijonkatu 24, 70110 Kuopio, Finland