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Bredemeyeroside D, a Novel Triterpenoid Saponin from Bredemeyera floribunda: A Potent Snake Venom Antidote Activity on Mice

✍ Scribed by Bettina Monika Ruppelt Pereira; Maria do Rosário Daros; José Paz Parente; Francisco José de Abreu Matos


Book ID
101286478
Publisher
John Wiley and Sons
Year
1996
Tongue
English
Weight
410 KB
Volume
10
Category
Article
ISSN
0951-418X

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✦ Synopsis


A new triterpenoid saponin named bredemeyeroside D has been isolated from Bredemeyeraflori6u& Willd. and its structure elucidated as 3-O-~-~-glucopyranosyl-2PJB,27-trihydroxyolean-l2-en-23,28-dioic acid 28-0-p-~xylopyranosyl -(1-4)a -Lrhamnopyranosyl -(1-2) -[a -Lrhamnopyranosyl -(14311 -( 3 -Dfucopyranoside by means of MS, NMR and chemical evidences. In laboratory testings bredemeyeroside D showed a significant snake venom antidote activity.