1. Department of Pathological Biochemistry Faculty of Pharmaceutical Sciences Setsunan University Hirakata Osaka Japan
2. Department of Pharmacy Aizenbashi Hospital Osaka City Osaka Japan
3. Laboratory for Immunopharmacology of Microbial Products School of Pharmacy Tokyo University of Pharmacy and Life Sciences Hachioji Tokyo Japan
4. Research Institute for Production Development Sakyo‐ku Kyoto Japan