Cascaroside E

Chemical Name: (R)-1,6-dihydroxy-3-methyl-10-((2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)-8-(((2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)anthracen-9(10H)-one

Smile: O=C1C2=C([C@@H](C3=CC(C)=CC(O)=C13)[C@@H]4O[C@@H]([C@H]([C@@H]([C@H]4O)O)O)CO)C=C(O)C=C2O[C@@H]5O[C@@H]([C@H]([C@H]([C@H]5O)O)O)CO