1. Department of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Sakyo-ku, Kyoto 606-8501, Japan, Department of Dementia Research, National Institute of Longevity Sciences, Gengo 36-3, Morioka, Obu, 474-8522, Japan, Graduate School of Biostudies, Kyoto University, Sakyo-ku, Kyoto 606-8501, Japan, and Glyco-Chain Expression Laboratory, Supra-Biomolecular System Research, RIKEN Frontier Research System, Wako 351-0198, Japan