ABSTRACT
IRIDOIDS: theveside, theviridoside. STEROIDS: peruvoside, β-sitosterol, thevefoline. TRITERPENOIDS: α-amyrin, β-amyrin, betulin, lupeol, lupenyl acetate. (F, T) Rao et al., Indian J. Pharm., 37, 124 (1975) (I) Sticher, Tetrahedron Lett., 3195 (1970) (S) Frerejacque, Durgeat, C.R. Acad. Sci., 272B, 2620 (1971)
T. arvense L. 20 fatty acids.
