b-D-Glucopyranosiduronic acid, (3b,4b,22b)-22,23-dihydroxyolean-12-en-3-yl O-b-D-glucopyranosyl-(1&reg SoyasaponinBa/SoyasaponinⅤ (4S)-3β-[2-O-[2-O-(β-D-Glucopyranosyl)-β-D-galactopyranosyl]-β-D-glucurono pyranosyloxy]oleana-12-ene-22β,24-diol [22β,24-Dihydroxyolean-12-en-3β-yl]2-O-[2-O-(β-D-glucopyranosyl)-β-D-galactopyranosyl]-β-D-glucopyranosiduronic acid 22β,24-Dihydroxyoleana-12-ene-3β-yl 2-O-[2-O-(β-D-glucopyranosyl)-β-D-galactopyranosyl]-β-D-glucopyranosiduronic acid Soyasaponin Ba Soyasaponin V Soybean saponin Ba