Geranylated Coumarins From Thai Medicinal Plant Mammea siamensis With Testosterone 5α-Reductase Inhibitory Activity

by Toshio Morikawa, Fenglin Luo, Yoshiaki Manse, Hidemi Sugita, Shunsuke Saeki, Saowanee Chaipech, Saowanee Chaipech, Yutana Pongpiriyadacha, Osamu Muraoka, Kiyofumi Ninomiya
Published 2020-03-01

Quantitative Determination of Stilbenoids and Dihydroisocoumarins in Shorea roxburghii and Evaluation of Their Hepatoprotective Activity

by Kiyofumi Ninomiya, Saowanee Chaipech, Yusuke Kunikata, Ryohei Yagi, Yutana Pongpiriyadacha, Osamu Muraoka, Toshio Morikawa
Published 2017-02-01

Labdane-Type Diterpenes, Galangalditerpenes A–C, with Melanogenesis Inhibitory Activity from the Fruit of Alpinia galanga

by Yoshiaki Manse, Kiyofumi Ninomiya, Ryosuke Nishi, Yoshinori Hashimoto, Saowanee Chaipech, Osamu Muraoka, Toshio Morikawa
Published 2017-12-01