SOYASAPONIN III

SOYASAPONIN I(SH)

(4S)-3β-[2-O-(β-D-Galactopyranosyl)-β-D-glucurono pyranosyloxy]oleana-12-ene-22β,24-diol

[(4S)-22β,23-Dihydroxyolean-12-en-3β-yl]2-O-(β-D-galactopyranosyl)-β-D-glucopyranosiduronic acid