| Abstract: | From the epigeal part ofThermopsis alterniflora Rgl.et Schmalh. (Fabaceae), in addition to formononetin, ononin, cynaroside, and rothindin, two new acylated flavone glycosides have been isolated and, on the basis of chemical transformations and spectral characteristics, their structures have been established as 4 ,5,7-trihydroxy-3-methoxyflavone 7-O-(6 -O-crotonoyl- -D-glucopyranoside) and 4,5,7-trihydroxyflavone 7-O-(6-O-crotonoyl--D-glucopyranoside).Institute of the Chemistry of Plant Substances, Uzbek SSR Academy of Sciences, Tashkent. Translated from Khimiya Prirodnykh Soedinenii, No. 3, pp. 352–359, May–June, 1989. |
