Studies on the constituents of Polygala japonica Houtt. I. Structures of polygalasaponins I-X.

Authors :: Zhang D
Miyase T
Kuroyanagi M
Umehara K
Ueno A
Source :: Chemical & pharmaceutical bulletin [Chem Pharm Bull (Tokyo)] 1995 Jan; Vol. 43 (1), pp. 115-20.
Publication Year :: 1995
Abstract: Ten new oleanane-type saponins, polygalasaponins I-X, along with two known saponins, bayogenin-3-O-beta-D-glucopyranoside and lobatoside B were isolated from the aerial part of Polygala japonica Houtt. The structures of these compounds were established on the basis of spectroscopic and chemical evidence.

Subjects :: Carbohydrate Conformation
Carbohydrate Sequence
Magnetic Resonance Spectroscopy
Molecular Sequence Data
Spectrometry, Mass, Fast Atom Bombardment
Plants, Medicinal chemistry
Saponins chemistry

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