1. Program for Collaborative Research in the Pharmaceutical Sciences and Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois at Chicago, Chicago, Illinois 60612, Research and Development Chemistry, Indonesian Institute of Science, Serpong, 15310 Tangerang, Indonesia, Herbarium Bogoriense, Research and Development Center for Biology, Indonesian Institute of Science, 16122 Bogor, Indonesia, and Bristol-Myers Squibb, Pharmaceutical Research Institute, P.O. Box 4000,...