Chemical Name: (2S,3S,4S,5R,6S)-6-((4,5-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-carbonyl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid
Smile: O=C(C1=C(O)C=C(C(O[C@H](O[C@H](C(O)=O)[C@H]2O)[C@H](O)[C@H]2O)=O)C=C1C(C3=CC=C4)=O)C3=C4O