1,2,3,4,6-PENTA-O-GALLOYL-BETA-D-GLUCOPYRANOSE

[(2R,3R,4S,5R,6S)-3,4,5,6-tetrakis[(3,4,5-trihydroxybenzoyl)oxy]oxan-2-yl]methyl 3,4,5-trihydroxybenzoate