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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
12/03/1996 |
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Data da última atualização: |
15/10/2025 |
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Autoria: |
GOSMANN, G.; GUILLAUME, D.; TAKETA, A. T. C.; SCHENKEL, E. P. |
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Título: |
Triterpenoid saponins from Ilex paraguariensis. |
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Ano de publicação: |
1995 |
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Fonte/Imprenta: |
Journal of Natural Products, v.58, n.3, p.438-441, 1995. |
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Idioma: |
Inglês |
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Conteúdo: |
The leaves of Ilex paraguariensis have yielded three new saponins named matesaponins 2, 3, and 4 [1-3], which have been characterized by chemical and nmr methods as ursolic acid 3-O-[beta-D-glucopyranosyl-(1-->3)-[alpha-L-rhamnopyranosyl- (1-->2)]]-alpha-L-arabinopyranosyl]-(28-->1)-beta-D-glucopyranosyl ester, ursolic acid 3-O-[beta-D-glucopyranosyl-(1-->3)-alpha-L-arabinopyranosyl]-(28-- >1)- [beta-D-glucopyranosyl-(1-->6)-beta-D-glucopyranosyl]ester, and ursolic acid 3-O-[beta-D-glucopyranosyl-(1-->3)-[alpha-L- rhamnopyranosyl-(1-->2)]]-alpha-L-arabinopyranosyl]-(28-->1)-[beta -D- glucopyranosyl-(1-->6)-beta-D-glucopyranosyl]ester, respectively. |
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Thesagro: |
Ilex Paraguariensis. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01155naa a2200169 a 4500
001 1280384
005 2025-10-15
008 1995 bl uuuu u00u1 u #d
100 1 $aGOSMANN, G.
245 $aTriterpenoid saponins from Ilex paraguariensis.$h[electronic resource]
260 $c1995
520 $aThe leaves of Ilex paraguariensis have yielded three new saponins named matesaponins 2, 3, and 4 [1-3], which have been characterized by chemical and nmr methods as ursolic acid 3-O-[beta-D-glucopyranosyl-(1-->3)-[alpha-L-rhamnopyranosyl- (1-->2)]]-alpha-L-arabinopyranosyl]-(28-->1)-beta-D-glucopyranosyl ester, ursolic acid 3-O-[beta-D-glucopyranosyl-(1-->3)-alpha-L-arabinopyranosyl]-(28-- >1)- [beta-D-glucopyranosyl-(1-->6)-beta-D-glucopyranosyl]ester, and ursolic acid 3-O-[beta-D-glucopyranosyl-(1-->3)-[alpha-L- rhamnopyranosyl-(1-->2)]]-alpha-L-arabinopyranosyl]-(28-->1)-[beta -D- glucopyranosyl-(1-->6)-beta-D-glucopyranosyl]ester, respectively.
650 $aIlex Paraguariensis
700 1 $aGUILLAUME, D.
700 1 $aTAKETA, A. T. C.
700 1 $aSCHENKEL, E. P.
773 $tJournal of Natural Products$gv.58, n.3, p.438-441, 1995.
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Registro original: |
Embrapa Florestas (CNPF) |
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