1. Collaborative Mass Spectrometry Innovation Center
2. Skaggs School of Pharmacy and Pharmaceutical Sciences
3. University of California
4. San Diego
5. USA
6. School of Pharmaceutical Sciences of Ribeirão Preto
7. University of São Paulo
8. Ribeirão Preto
9. Brazil
10. Department of Chemistry and Biochemistry
11. Department of Chemistry and the National Institute for Biotechnology in the Negev
12. Ben-Gurion University of the Negev
13. Be'er Sheva 84105
14. Israel