3 Ergebnisse
Two new steroidal saponins (1 and 2), along with four known ones (3 ∼ 6) were obtained from the roots and rhizomes of Maianthemum henryi, their structures were determined to be spirost-5, 25(27)-diene-lβ, 3β-diol 1-O-α-L-rhamnopyranosyl-(1 → 2)-4-O-acetyl-β-D-fucopyranoside (1), (23S,
BACKGROUND
Traditional medicine of the Native Americans has a long tradition of medicinal plants, which also influenced modern oncology. For instance, podophyllotoxin the active ingredient of Podophyllum peltatum L. (Berberidaceae) used by Native Americans to treat warts led to the development of
Henryiosides F and G (1 and 2), two new steroidal saponins along with two known analogues (3 and 4) were obtained from the roots and rhizomes of Maianthemum henryi. Their structures were determined by physicochemical properties and spectroscopic methods including