1. Molecular Targets Laboratory
2. Center for Cancer Research
3. National Cancer Institute
4. Frederick
5. USA
6. Structure Elucidation Group, Process and Analytical Research and Development
7. Merck & Co. Inc.
8. Rahway
9. Molecule Apps
10. LLC
11. Corvallis
12. National Center for Natural Products Research
13. Department of BioMolecular Sciences
14. Division of Pharmacognosy
15. School of Pharmacy
16. University of Mississippi
17. Department of Chemistry
18. Rhodes University
19. Grahamstown
20. South Africa
21. Chemical Biology Laboratory