1. Department of Chemistry, Point Loma Nazarene University, 3900 Lomaland Drive, San Diego, California 92106, United States
2. Department of Chemistry, Harvey Mudd College, 301 Platt Boulevard, Claremont, California 91711, United States
3. Department of Mathematical, Information, and Computer Sciences, Point Loma Nazarene University, 3900 Lomaland Drive, San Diego, California 92106, United States
4. Scripps Institution of Oceanography, University of California San Diego, 9500 Gilman Drive, La Jolla, California 92093, United States
5. Department of Biology, Harvey Mudd College, 301 Platt Boulevard, Claremont, California 91711, United States
6. Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, 9500 Gilman Drive, La Jolla, California 92093, United States
7. Division of Medicinal Chemistry, Department of Pharmaceutical Sciences, University of Connecticut, Storrs, Connecticut 06269, United States
8. Department of Chemistry, Biology and Marine Science, University of the Ryukyus, Nishihara, Okinawa 903-0213, Japan