Plant Anticancer Agents XXXIX: Triterpenes from Iris Missouriensis (Iridaceae)
作者:Sui-Ming Wong、Yoshiteru Oshima、John M. Pezzuto、Harry H.S. Fong、Norman R. Farnsworth
DOI:10.1002/jps.2600750324
日期:1986.3
Employing the roots of Irismissouriensis, two known triterpenes, iso-iridogermanal and zeorin, were isolated and identified. As presently reported, they were found to demonstrate cytotoxic activity toward cultured P-388 cells (ED50 = 0.1 and 1.1 microgram/mL, respectively). Additionally, a newtriterpene that demonstrated an ED50 of 8.5 micrograms/mL was isolated. On the basis of spectral analysis