Bufadienolides from bulbs of Urginea lydenburgensis (Hyacinthaceae: Urgineoideae) |
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| Authors: | Crouch Neil R du Toit Karen Mulholland Dulcie A Drewes Siegfried E |
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| Affiliation: | Natural Products Research Group, School Chemistry, University of KwaZulu-Natal, Durban 4041, South Africa. |
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| Abstract: | Bulbs of the ethnomedicinal hyacinthac Urginea lydenburgensis have yielded two bufadienolides, 16beta-acetoxy-3beta,14beta-dihydroxy-19-formyl-bufa-4,20,22-trienolide (scillicyanosidin) and 4beta,8beta,11alpha,14beta-tetrahydroxybufa-5,20,22-trienolide-12-one, 2alpha,3beta-O-4,6-dideoxy-L-glucose (lydenburgenin). |
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| Keywords: | Amaryllidaceae Urginea lydenburgensis Bufadienolides 16β-Acetoxy-3β,14β-dihydroxy-19-formyl-bufa-4,20,22-trienolide (scillicyanosidin) 4β,8β,11α,14β-Tetrahydroxybufa-5,20,22-trienolide-12-one, 2α,3β-O-4,6-dideoxy- smallcaps" >l-glucose (lydenburgenin) |
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