1. Department of Chemical Science and Engineering, Institute of Science Tokyo, 2-12-1-E4-6 Ookayama, Meguro-ku, Tokyo 152-8552, Japan
2. Department of Organic Materials Science, Graduate School of Organic Materials Science, Yamagata University, 4-3-16 Jonan, Yonezawa, Yamagata 992-8510, Japan
3. JSR Corporation, 1-9-2, Higashi-Shimbashi, Minato-ku, Tokyo 105-8640, Japan