New Methyl Threonolactones and Pyroglutamates of <i>Spilanthes acmella</i> (L.) L. and Their Bone Formation Activities

by Retno Widyowati, Melanny Ika Sulistyowaty, Nguyen Hoang Uyen, Sachiko Sugimoto, Yoshi Yamano, Hideaki Otsuka, Katsuyoshi Matsunami
Published 2020-05-01

Four New Flavonoids Isolated from the Aerial Parts of <i>Cadaba rotundifolia</i> Forssk. (Qadab)

by Gadah Abdulaziz Al-Hamoud, Raha Saud Orfali, Sachiko Sugimoto, Yoshi Yamano, Nafee Alothyqi, Ali Mohammed Alzahrani, Katsuyoshi Matsunami
Published 2019-06-01

Lasianosides A–E: New Iridoid Glucosides from the Leaves of <i>Lasianthus verticillatus</i> (Lour.) Merr. and Their Antioxidant Activity

by Gadah Abdulaziz Al-Hamoud, Raha Saud Orfali, Shagufta Perveen, Kenta Mizuno, Yoshio Takeda, Tatsuo Nehira, Kazuma Masuda, Sachiko Sugimoto, Yoshi Yamano, Hideaki Otsuka, Katsuyoshi Matsunami
Published 2019-11-01

Potency of bisresorcinol from Heliciopsis terminalis on skin aging: in vitro bioactivities and molecular interactions

by Charinrat Saechan, Uyen Hoang Nguyen, Zhichao Wang, Sachiko Sugimoto, Yoshi Yamano, Katsuyoshi Matsunami, Hideaki Otsuka, Giang Minh Phan, Viet Hung Pham, Varomyalin Tipmanee, Jasadee Kaewsrichan
Published 2021-06-01

Lasianosides F–I: A New Iridoid and Three New Bis-Iridoid Glycosides from the Leaves of <i>Lasianthus verticillatus</i> (Lour.) Merr.

by Gadah Abdulaziz Al-Hamoud, Raha Saud Orfali, Yoshio Takeda, Sachiko Sugimoto, Yoshi Yamano, Nawal M. Al Musayeib, Omer Ibrahim Fantoukh, Musarat Amina, Hideaki Otsuka, Katsuyoshi Matsunami
Published 2020-06-01

Six New Phenylpropanoid Derivatives from Chemically Converted Extract of <i>Alpinia galanga</i> (L.) and Their Antiparasitic Activities

by Melanny Ika Sulistyowaty, Nguyen Hoang Uyen, Keisuke Suganuma, Ben-Yeddy Abel Chitama, Kazuhide Yahata, Osamu Kaneko, Sachiko Sugimoto, Yoshi Yamano, Susumu Kawakami, Hideaki Otsuka, Katsuyoshi Matsunami
Published 2021-03-01