Author/Authors :
Ang، نويسنده , , Hooi Hoon and Hitotsuyanagi، نويسنده , , Yukio and Takeya، نويسنده , , Koichi، نويسنده ,
Abstract :
Three novel quassinoids, eurycolactones A–C (1–3), were isolated from the roots of Eurycoma longifolia Jack. Their structures were elucidated by interpretation of the spectroscopic data.
