Four new resin glycosides, murasakimasarins I–IV, from the tuber of Ipomoea batatas
Masateru Ono, Sena Teramoto, Saori Naito, Asuka Takahashi, Akito Yoneda, Masato Shinkai, Naoki Taga, Shin Yasuda, Ryota Tsuchihasi, Masafumi Okawa, Junei Kinjo, Hitoshi Yoshimitsu, Toshihiro Nohara
Abstract