Chebulinic acid

2- ((3S,3aS,4S,7R,8R,10S,11R,17S) -3,15,16-trihydroxy-2,5,13-trioxo-10,17-bis ((3,4,5-trihydroxybenzoyl) oxy) -8- (((3,4,5-trihydroxybenzoyl) oxy) methyl) -2,3,3a,4,5,7,8,10,11,13-decahydro-7,11-methano[1,4,7]trioxacyclotridecino[11,10,9-de]chromen-4-yl) acetic aci

OC1=C (O) C (O) =CC (C (OC[C@@H]2[C@@H] (OC3=O) [C@H] (OC (C4=CC (O) =C (O) C (O) =C4) =O) [C@@H] (OC (C5=CC (O) =C (O) C6=C5[C@H] ([C@@H]3CC (O) =O) [C@H] (O) C (O6) =O) =O) [C@H] (OC (C7=CC (O) =C (O) C (O) =C7) =O) O2) =O) =C1