1. Natural Products Laboratory, Research Triangle Institute, P.O. Box 12194, Research Triangle Park, North Carolina 27709-2194, Herbarium Borgoriense, Research and Development Center for Biology, Indonesian Institute of Science, 16122 Bogor, Indonesia, Regional Planning and Development Board (BAPPEDA), Kapuas Regency, Central Kalimantan, Indonesia, and Program for Collaborative Research in the Pharmaceutical Sciences, Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of...