Sennoside B

Chemical Name: (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

Synonym: NULL

Smile: O=C1C(C(O)=CC(C(O)=O)=C2)=C2[C@@]([C@](C3=CC=CC(O[C@@H]([C@@H]([C@@H](O)[C@@H]4O)O)O[C@@H]4CO)=C35)([H])C(C=C(C(O)=O)C=C6O)=C6C5=O)([H])C7=CC=CC(O[C@@H]([C@@H]([C@@H](O)[C@@H]8O)O)O[C@@H]8CO)=C17