Triterpenoidal lupin saponins from the Chilean legume Lupinus oreophilus Phil.
GM Woldemichael, G Montenegro, BN Timmermann - Phytochemistry, 2003 - Elsevier
Two lupin saponins, 3β, 21α, 22β, 24-tetrahydroxyolean-12-en-3-O-α-l-rhamnopyranosyl-
(1→ 2)-β-d-galactopyranosyl-(1→ 2)-β-d-glucuronopyranosyl-21-O-α-l-arabinopyranoside
and 3β, 21α, 22β, 24-tetrahydroxyolean-12-en-3-O-β-d-galactopyranosyl-(1→ 2)-β-d-
glucuronopyranosyl-21-O-α-l-rhamnopyranoside, along with eight other saponins and one
triterpene previously reported from other legumes, were isolated from the aerial parts of
Lupinus oreophilus collected in northern Chile. The structures of the isolated compounds …
(1→ 2)-β-d-galactopyranosyl-(1→ 2)-β-d-glucuronopyranosyl-21-O-α-l-arabinopyranoside
and 3β, 21α, 22β, 24-tetrahydroxyolean-12-en-3-O-β-d-galactopyranosyl-(1→ 2)-β-d-
glucuronopyranosyl-21-O-α-l-rhamnopyranoside, along with eight other saponins and one
triterpene previously reported from other legumes, were isolated from the aerial parts of
Lupinus oreophilus collected in northern Chile. The structures of the isolated compounds …
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