Article

Entadosides A-D, triterpene saponins and a glucoside of the sulphur-containing amide from the kernel nuts of Entada phaseoloides (L.) Merrill.

Department of Pharmacognosy, Graduate School of Biomedical Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima 734-8553, Japan.
Journal of Natural Medicines (impact factor: 1.39). 04/2012; 66(2):321-8. DOI:10.1007/s11418-011-0591-1 pp.321-8
Source: PubMed

ABSTRACT From a MeOH extract of kernel nuts of Entada phaseoloides (L.) Merrill, one new and one known sulphur-containing glucoside were isolated. From the 1-BuOH-soluble fraction of a H(2)O extract, four new triterpene saponins containing N-acetylglucosamine in their sugar chains were isolated. The antiproliferative activities of the triterpene saponins were assayed.

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Keywords

1-BuOH-soluble fraction
 
Entada phaseoloides
 
known sulphur-containing glucoside
 
MeOH
 
new
 
new triterpene saponins
 
sugar chains