1. Department of Chemistry, University of Hawaii at Manoa, Honolulu, Hawaii 96822, The Cancer Research Center of Hawaii, 651 Ilalo Street, Honolulu, Hawaii 96813, National Centre for Aquatic Biodiversity and Biosecurity, National Institute of Water and Atmospheric Research, Newmarket, Auckland, New Zealand, and AgraQuest, Inc., 1540 Drew Avenue, Davis, California 95618