D-Ribose,2-C-[[(3,4,5-trihydroxybenzoyl)oxy]methyl]-, 5-(3,4,5-trihydroxybenzoate);Root of Chinese Witchhazel;HAMAMELITANNIN(P);HAMAMELITANNIN;2,3-Digalloylglucose;2',5-DigalloylhaMaMelofuranose;2',5-digalloylhamamelose;hamamelitanin;HAMAMELOFURANOSE 2',5-DIGALLATE;O5-Galloyl-2-galloyloxymethyl-D-ribose;2-C-(Hydroxymethyl)-D-ribofuranose 2′,5-digallate;Hamamelofuranose 2′,5-digallate;NSC77009;[3,4,5-trihydroxy-4-[(3,4,5-trihydroxybenzoyl)oxymethyl]oxolan-2-yl]methyl 3,4,5-trihydroxybenzoate;(2,3,4-trihydroxy-5-{[(3,4,5-trihydroxyphenyl)carbonyloxy]methyl}oxolan-3-yl)methyl 3,4,5-trihydroxybenzoate;Hamamelitannin