Abstract:
:Three new ent-kaurene diterpenoids, oreskaurins A-C (1-3), together with ten known ent-kaurene diterpenoids, enmenin monoacetate (4), effusanin E (5), adenolin B (6), maoecrystal G (7), enmelol (8), trichokaurin (9), sodoponin (10), trichorabdal A (11), nodosin (12), enmein (13), and a flavonoid, vitexin (14), were isolated from Isodon oresbius. Their structures were determined by spectroscopic means. Compound 12 showed inhibitory activity toward K562 cells with IC(50)=1.43 microg/ml.
journal_name
Phytochemistryjournal_title
Phytochemistryauthors
Xiang W,Li RT,Wang ZY,Li SH,Zhao QS,Zhang HJ,Sun HDdoi
10.1016/j.phytochem.2004.02.022subject
Has Abstractpub_date
2004-04-01 00:00:00pages
1173-7issue
8eissn
0031-9422issn
1873-3700pii
S0031942204000962journal_volume
65pub_type
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