CAMDRC and Department of Chemistry, Soongsil University, Seoul 156-743, Korea, Department of Chemistry and Applied Chemistry, Hanyang University, Ansan 426-791, Korea, Center for Bioactive Molecular Hybrids, Yonsei University, Seoul 120-749, Korea, and Center for Smart Supramolecules, Pohang University of Science and Technology, Pohang 790-784, Korea(2004-10-01時点)