1. Division of Pulmonary Medicine; Department of Medicine; Keio University School of Medicine; Tokyo Japan
2. Graduate School of Pharmaceutical Sciences; The University of Tokyo; Tokyo Japan
3. Pharmaceutical Research Center; Shionogi & Co. Ltd.; Osaka Japan
4. Laboratory for Metabolomics; RIKEN Center for Integrative Medical Sciences; Kanagawa Japan
5. Graduate School of Medical Life Science; Yokohama City University; Kanagawa Japan
6. Division of Physiological Chemistry and Metabolism; Keio University Faculty of Pharmacy; Tokyo Japan