1. Department of Chemistry, School of Science, Tokyo Institute of Technology, 2-12-1-NE-2 Ookayama, Meguro-ku, Tokyo 152-8551, Japan
2. Konoshima Chemical Co., Ltd., 80 Koda, Takuma, Mitoyo, Kagawa 769-1103, Japan
3. Department of Applied Chemistry, Graduate School of Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
4. Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan
5. FOREST, Japan Science and Technology Agency, Kawaguchi, Saitama 332-0012, Japan
6. Organization for Advanced Studies, Tohoku University, Sendai 980-8577, Japan
7. Institute of Materials Structure Science, High Energy Accelerator Research Organization, Tsukuba, Ibaraki 305-0801, Japan