New vasorelaxant indole alkaloids, villocarines A-D from Uncaria villosa.

by Matsuo, Hirotaka, Okamoto, Ryuichi, Zaima, Kazumasa, Hirasawa, Yusuke, Ismail, Intan Safinar, Lajis, Md. Nordin, Morita, Hiroshi
Published 2011

Vasorelaxant activity of indole alkaloids from Tabernaemontana dichotoma.

by Zaima, Kazumasa, Koga, Ikumi, Iwasawa, Nobuhide, Hosoya, Takahiro, Hirasawa, Yusuke, Kaneda, Toshio, Ismail, Intan Safinar, Lajis, Nordin, Morita, Hiroshi
Published 2013

Huncaniterine A, a New Bisindole Alkaloid from Hunteria zeylanica

by Mohamad, Khalit, Suzuki, Tomoko, Baba, Yuki, Zaima, Kazumasa, Matsuno, Yosuke, Hirasawa, Yusuke, Mukhtar, Mat Ropi, Awang, Khalijah, A. Hadi, A. Hamid, Morita, Hiroshi
Published 2007