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Title: Cytotoxic triterpene saponins from Alternanthera philoxeroides. Author: Fang JB, Yao Z, Chen JC, Liu YW, Takaishi Y, Duan HQ. Journal: J Asian Nat Prod Res; 2009; 11(3):261-6. PubMed ID: 19408151. Abstract: Four new pentacyclic triterpene saponins, philoxeroidesides A-D (1-4) were isolated from the aerial parts of Alternanthera philoxeroides. Their structures were elucidated on the basis of 1D- and 2D-NMR experiments and MS analyses. Philoxeroidesides A-D (1-4) showed cytotoxic activities against SK-N-SH and HL60 cell lines.[Abstract] [Full Text] [Related] [New Search]