1. Faculty of Chemistry, and Key State Laboratory of Biotherapy, Sichuan University, Chengdu 610064, China, Department of Chemistry, Rikkyo University, Nishi-Ikebukuro 3-34-1, Toshima-ku, Tokyo 171-8501, Japan, and Research Information Center for Extremophile, Rikkyo University, Nishi-Ikebukuro 3-34-1, Toshima-ku, Tokyo 171-8501, Japan