Sennoside B

128-57-4

(9R,9'S) -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'S) -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-[ (9S) -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-{ (9S) -5-[ (2S,4S,5S,3R,6R) -3,4,5-trihydroxy-6- (hydroxymethyl) (2H-3,4,5,6 -tetrahydropyran-2-yloxy) ]-2-carboxy-4-hydroxy-10-oxo (9-9-hydroanthryl) }-5-[ (2 S,4S,5S,3R,6R) -3,4,5-trihydroxy-6- (hydroxy; (9R,9'S) -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'S) -5,5'-bis (beta-D-glucopyranosyloxy) -4,4'-dihydroxy-10,10'-dioxo-9,9',10,10'-tetrahydro-9,9'-bianthracene-2,2'-dicarboxylic acid

C42H38O20

862.74