Affiliation: | 1. Department of Biotechnology and Life Science, Faculty of Engineering, Tokyo University of Agriculture and Technology, 2‐24‐16, Naka‐cho, Koganei, Tokyo 184‐8588 (Japan), Fax: (+81)?42‐388‐7295;2. Department of Chemistry, Rikkyo University (Japan);3. Synthetic Organic Chemistry Lab, Center for Sustainable Resource Science, RIKEN, 2‐1 Hirosawa, Wako, Saitama, 351‐0198 (Japan) |