Example DAD-HPLC (λ = 254 nm) chromatogram of extract from Reynoutria japonica shoots cultivated in in vitro conditions. Identified compounds: 1 -caftaric acid, 2 -protocatechic acid, 3epigallocatechin, 4 -catechin, 5 -chlorogenic acid, 6 -epicatechin gallate, 7 -caffeic acid, 8epicatechin, 9 -ferulic acid, 10 -isoquercetin, 11 -trifolin, 12 -avicularin, 13 -quercitrin, 14apigenin Full size image