Sennoside A

81-27-6

(9R,9'R) -4,4'-dihydroxy-10,10'-dioxo-5,5'-bis (((2S,3R,4S,5S,6R) -3,4,5-trihydroxy-6- (hydroxymethyl) tetrahydro-2H-pyran-2-yl) oxy) -9,9',10,10'-tetrahydro-[9,9'-bianthracene]-2,2'-dicarboxylic acid; (-) - (9R*,9'R*) -5,5'-bis (beta-D-glucopyranosyloxy) -4,4'-dihydroxy-10,10'-dioxo-9,9',10,10'-tetrahydro-9,9'-bianthracene-2,2'-dicarboxylic acid; (9,9'-Bianthracene) -2,2'-dicarboxylic acid, 5,5'-bis (beta-D-glucopyranosyloxy) -9,9',10,10'-tetrahydro-4,4'-dihydroxy-10,10'-dioxo-, (R*, R*) - (VAN) ; (9R) -9-[ (9R) -2-carboxy-4-hydroxy-10-oxo-5-[ (2S,3R,4S,5S,6R) -3,4,5-trihydroxy-6- (hydroxymethyl) tetrahydropyran-2-yl]oxy-9H-anthracen-9-yl]-4-hydroxy-10-oxo-5-[ (2S,3R,4S,5S,6R) -3,4,5-trihydroxy-6- (hydroxymethyl) tetrahydropyran-2-yl]oxy-9H-anthracene-2-carboxylic acid; (9R*,9'R*) -5,5'-bis (beta-D-glucopyranosyloxy) -4,4'-dihydroxy-10,10'-dioxo-9,9',10,10'-tetrahydro-9,9'-bianthracene-2,2'-dicarboxylic acid; (9R,9'R) -4,4'-dihydroxy-10,10'-dioxo-5,5'-bis ((2S,3R,4S,5S,6R) -3,4,5-trihydroxy-6- (hydroxymethyl) tetrahydro-2H-pyran-2-yloxy) -9,9',10,10'-tetrahydro-9,9'-bianthracene-2,2'-dicarboxylic acid; (9R,9'R) -4,4'-dihydroxy-10,10'-dioxo-5,5'-bis ({[ (2S,3R,4S,5S,6R) -3,4,5-trihydroxy-6- (hydroxymethyl) oxan-2-yl]oxy}) -9H,9'H,10H,10'H-[9,9'-bianthracene]-2,2'-dicarboxylic acid; (9R,9'R) -5,5'-bis (beta-D-glucopyranosyloxy) -4,4'-dihydroxy-10,10'-dioxo-9,9',10,10'-tetrahydro-9,9'-bianthracene-2,2'-dicarboxylic acid; (9R,9'R) -5,5'-Bis (beta-D-glucopyranosyloxy) -9,9',10,10'-tetrahydro-4,4'-dihydroxy-10,10'-dioxo- [9,9'-bianthracene]-2,2'-dicarboxylic acid; (R*, R*) -5,5'-Bis (beta-D-glucopyranosyloxy) -9,9',10,10'-tetrahydro-4,4'-dihydroxy-10,10'-dioxo-[9,9'-bianthracene]-2,2'-dicarboxylic acid

C42H38O20

862.74