α-Glucosidase and Pancreatic Lipase Inhibitory Activities of Diterpenes from Indian Mango Ginger (<i>Curcuma amada</i> Roxb.) and Its Derivatives oleh Yuri Yoshioka, Naori Yoshimura, Shinichi Matsumura, Hiroto Wada, Maya Hoshino, Shouhei Makino, Masanori Morimoto