AESCIN IB(SH)

AESCIN IB(SH) beta-d-Glucopyranosiduronic acid, [3beta,16alpha,21beta(Z),22alpha]-22-(acetyloxy)-16,24,28-trihydroxy-21-[(2-methyl-1-oxo-2-butenyl)oxy]olean-12-en-3-yl O-beta-d-glucopyranosyl-(1->2)-O-[beta-d-glucopyranosyl-(1->4)]- Escin IB(Aescin IB) 22α-(Acetyloxy)-16α,24,28-trihydroxy-21β-[[(Z)-2-methyl-1-oxo-2-butenyl]oxy]oleana-12-ene-3β-yl 4-O-[2-O-(β-D-gluco-hexopyranosyl)-β-D-gluco-hexopyranosyl]-β-D-gluco-hexopyranosiduronic acid Aescin B β-d-Glucopyranosiduronic acid, [3β,16α,21β(Z),22α]-22-(acetyloxy)-16,24,28-trihydroxy-21-[(2-methyl-1-oxo-2-butenyl)oxy]olean-12-en-3-yl O-β-d-glucopyranosyl-(1→2)-O-[β-d-glucopyranosyl-(1→4)]- Aescin IB 3-<2''-(β-D-glucopyranosido)-4'-(β-D-glucopyranosido)-β-D-glucuronopyranosido>-21-β-angeloyl-22-α-acetylprotoescigenin Escin Impurity 2（Escin Ib） Aescin ib, 98%, from Aesculus wilsonii Rehder β-D-Glucopyranosiduronic acid, (3β,4β,16α,21β,22α)-22-(acetyloxy)-16,23,28-trihydroxy-21-[[(2Z)-2-methyl-1-oxo-2-buten-1-yl]oxy]olean-12-en-3-yl O-β-D-glucopyranosyl-(1→2)-O-[β-D-glucopyranosyl-(1→4)]- β-d-Glucopyranosiduronic acid, [3β,16α,21β(Z),22α]-22-(acetyloxy)-16,24,28-trihydroxy-21-[(2-methyl-1-oxo-2-butenyl)oxy]olean-12-en-3-yl O-β-d-glucopyranosyl-(1→2)-O-[β-d-glucopyranosyl-(1→4)]- Escin Ib (2S,3S,4S,5R,6R)-6-(((3S,4S,4aR,6aR,6bS,8R,8aR,9R,10R,12aS,14aR,14bR)-9-Acetoxy-8-hydroxy-4,8a-bis(hydroxymethyl)-4,6a,6b,11,11,14b-hexamethyl-10-(((Z)-2-methylbut-2-enoyl)oxy)-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydropicen-3-yl)oxy)-4-hydroxy-3,5-bis(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-carboxylic acid Escin IB-RM 26339-90-2 C55H88O24 chemical reagent pharmaceutical intermediate phytochemical reference standards from Chinese medicinal herbs (TCM). standardized herbal extract