Corresponding Author

Medicinal and Biological Chemistry Science Farm Joint Research Laboratory, Faculty of Life Sciences, Kumamoto University, Kumamoto, Kumamoto, Japan

Science Farm Ltd, Kumamoto, Japan

Correspondence

Masami Otsuka, Medicinal and Biological Chemistry Science Farm Joint Research Laboratory, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan. Email: motsuka@gpo.kumamoto-u.ac.jp

Mikako Fujita, Medicinal and Biological Chemistry Science Farm Joint Research Laboratory, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan. Email: mfujita@kumamoto-u.ac.jp