1. School of Pharmacy, Kitasato University, 5-9-1, Shirokane, Minato-ku, Tokyo 108-8641, Japan
2. Advanced X-ray Solutions, BRUKER AXS K.K., 3-9-A, Moriya-cho, Kanagawa-ku, Yokohama-shi, Kanagawa 211-0022, Japan
3. Pharmaceutical Research Laboratories, Toray Industries, Inc., 6-10-1, Tebiro, Kamakura, Kanagawa 248-8555, Japan