1973•Chemical and Pharmaceutical BulletinOpen access

Studies on the Constituents of Himalayan Ginseng, Panax pseudoginseng. I. The Structures of the Saponins. (1)

NORIKO KONDO, JUNZO SHOJI, Osamu Tanaka

Abstract

The chemical structures of saponin-A (I) (=chikusetsusaponin V), C48H76O19, [a]20D+14.5° (MeOH) and saponin-D (V) (=ginsenoside Rb1), C54H92O23, [a]20D+15.78° (MeOH), which were isolated from Panax pseudoginseng subsp. himalaicus var. angustifolius (Araliaceae), were established on the basis of physical data and chemical investigations.

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Key concepts: Araliaceae, Saponin, Chemistry, Ginseng, Chemical constituents, Traditional medicine, Ginsenoside, Stereochemistry