Development of an HPLC method with relative molar sensitivity based on 1H-qNMR to determine acteoside and pedaliin in dried sesame leaf powders and processed foods. oleh Takashi Ohtsuki, Kiyoaki Matsuoka, Yushiro Fuji, Yuzo Nishizaki, Naoko Masumoto, Naoki Sugimoto, Kyoko Sato, Hiroshi Matsufuji