1. Department of Pharmaceutical Sciences; Yokohama University of Pharmacy; 601, Matano-cho Totsuka-ku Yokohama 245-0066 Japan
2. Department of Applied Chemistry; Tokyo Institute of Technology; 2-12-1, Ookayama Meguro-ku Tokyo 152-8552 Japan
3. Current address: Research Center for Advanced Science and Technology (RCAST); University of Tokyo; 4-6-1, Komaba Meguro-ku Tokyo 153-8904 Japan
4. Current address: Laboratory for Chemistry and Life Science; Institute of Innovative Research; Tokyo Institute of Technology; 4259, Nagatsuta-cho Midori-ku Yokohama 226-8503 Japan
5. Graduate School of Life Science and Systems Engineering; Kyusyu Institute of Technology; 2-4, Hibikino, Wakamatsu Kitakyushu Fukuoka 808-0196 Japan
6. Kanto Natural Gas Development Co., Ltd.; Brine Resources Research & Development Division; 661, Mobara Mobara-shi Chiba 297-8550 Japan
7. Current address: Department of Chemical Science and Engineering, School of Materials and Chemical Technology; Tokyo Institute of Technology; 2-12-1, Ookayama Meguro-ku Tokyo 152-8552 Japan