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Titolo:
NEW HYPOGLYCEMIC CONSTITUENTS IN GYMNEMIC ACID FROM GYMNEMA-SYLVESTRE
Autore:
MURAKAMI N; MURAKAMI T; KADOYA M; MATSUDA H; YAMAHARA J; YOSHIKAWA M;
Indirizzi:
KYOTO PHARMACEUT UNIV,YAMASHIMA KU,5 NAKAUCHI CHO KYOTO 607 JAPAN KYOTO PHARMACEUT UNIV,YAMASHIMA KU KYOTO 607 JAPAN
Titolo Testata:
Chemical and Pharmaceutical Bulletin
fascicolo: 2, volume: 44, anno: 1996,
pagine: 469 - 471
SICI:
0009-2363(1996)44:2<469:NHCIGA>2.0.ZU;2-E
Fonte:
ISI
Lingua:
ENG
Keywords:
GYMNEMOSIDE; GYMNEMA SYLVESTRE; HYPOGLYCEMIC ACTIVITY; ASCLEPIADACEAE; GYMNEMIC ACID;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
6
Recensione:
Indirizzi per estratti:
Citazione:
N. Murakami et al., "NEW HYPOGLYCEMIC CONSTITUENTS IN GYMNEMIC ACID FROM GYMNEMA-SYLVESTRE", Chemical and Pharmaceutical Bulletin, 44(2), 1996, pp. 469-471

Abstract

Investigation of hypoglycemic activity of major saponin constituents from ''gymnemic acid'', a crude saponin fraction of G. sylvestre, exposed not only two new saponins, gymnemosides a (1) and b (2), but also gymnemoside b and gymnemic acid V (7) as active principles. Furthermore, an acetyl group linked 16- or 22-hydroxy group in 1 and 2 was foundto migrate easily to primary 28-hydroxyl group, while acyl migration from 28-hydroxy group in 3 was little observed.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 30/09/20 alle ore 12:46:53