Albidosides H and I, two new triterpene saponins from the barks of <i>Acacia albida</i> Del. (Mimosaceae)
作者:Abdou Tchoukoua、Turibio Kuiate Tabopda、Ingrid Konga Simo、Shota Uesugi、Misa Ohno、Ken-ichi Kimura、Eunsang Kwon、Hiroyuki Momma、Yoshihito Shiono、Bonaventure Tchaleu Ngadjui
DOI:10.1080/14786419.2017.1371156
日期:2018.4.18
Two new triterpene saponins, albidosides H (1) and I (2), along with the three known saponins were isolated from the barks of Acacia albida. Their structures were elucidated on the basis of extensive 1D- and 2D-NMR studies and mass spectrometry. Albidosides H (1) and I (2) were assayed for their cytotoxicity against HeLa and HL60 cells using MTT method.
从相思树的树皮中分离出两种新的三萜皂苷,albidosides H(1)和I(2),以及三种已知的皂苷。在广泛的1D和2D-NMR研究以及质谱的基础上阐明了它们的结构。用MTT法测定Albidosides H(1)和I(2)对HeLa和HL60细胞的细胞毒性。