Abstract
Further investigation on the leaves of Isodon adenanthus afforded a new triterpenoid, isodonadenanthin (1), together with three known ones, ursolic acid, 2α hydroxyl ursolic acid and 2α, 24-dihydrox-yi-ursolic acid. Structures of 1-4 were elucidated on the basis of their spectral properties. The cytotoxicities of the new compound against three kinds of human tumor cells K562, A549, and T24 were also tested. And 1 showed a certain antitumor activities toward all three kinds of cells.
Original language | English |
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Pages (from-to) | 663-666 |
Number of pages | 4 |
Journal | Acta Botanica Yunnanica |
Volume | 24 |
Issue number | 5 |
Publication status | Published - 25 Oct 2002 |
User-Defined Keywords
- lsdon adenanthus
- Labiatae
- Triterpenoids
- Isodonadenanthin
- Cytotoxicities