Compound 4 (C5]Hs4022) was shown to be a 22- methoxyfurostanol saponin by Ehrlich's test [6, 7] and the ~H and 13C NMR spectra [6H 3.25 (3H, s); 6c 112.4 (C) and 47.3 (Me)] [8].
Compound 4 (C5]Hs4022) was shown to be a 22-methoxyfurostanol saponin by Ehrlich's test [6, 7] andthe ~H and 13C NMR spectra [6H 3.25 (3H, s); 6c 112.4(C) and 47.3 (Me)] [8].