Chemical constituents and biological activities from roots ofEnkleia siamensis

Chemical investigation from roots of Enkleia siamensis (Kurz) Nervling resulted in the isolation of 10 compounds. Their structures were established on the basis of 1D and 2D NMR spectroscopic data as linobiflavonoid (1), chamaejasmin (2), 7-O-β-d-glucopyranosylchamaejasmin (3), ormocarpin (4), ( − )-wikstromol (5), matairesinol (6), (+)-lariciresinol (7), umbelliferone (8), daphnoretin (9) and carthamidin (10). Compounds 2 and 8 showed...