%A YANG Qing-Xiong,YANG Chong-Ren %T A New Steroidal Saponin from Chlorophytum malayense %0 Journal Article %D 2000 %J Plant Diversity %R %P 1-3 %V 22 %N 02 %U {https://journal.kib.ac.cn/CN/abstract/article_32675.shtml} %8 2000-04-25 %X A ne steroidal saponin,named chloromaloside E,was isolated from the fresh rhizomes of Chlorophytum malayense,together with three known saponins,chloromaloside A-C. Using the spectral and chemical methods,the structure of chloromaloside E was elucidated as 26-O-β-D-glucopyranosyl-22 hydroxy-25(S)-5α-furostan-12 -oxo-3β,26-diol 3-O-β-D-xylopyranosyl(1→3)[α-L-arabinopyanosyl(1→ 2)]-β-D-glucopyranosyl(1→4)-[α-L-rhmnopyranosyl(1→ 2)]-β-D-galactopyranoside.