## 3 Results
### Uhplc-Dad-qTOF-MS Qualitative Analysis
 & **References** \\ \hline
1 & Unknown & \multirow{2}{*}{1.0} & \multirow{2}{*}{ND} & \multirow{2}{*}{341.1091} & \multirow{2}{*}{\(-\)0.6} & \multirow{2}{*}{C12H2 IO11} & \multirow{2}{*}{113.0258 (100)} & 101 (66), 119 (63), & \\  & carchohydrate & & & & & & & \\ \hline
2 & Unknown & \multirow{2}{*}{1.05} & \multirow{2}{*}{ND} & \multirow{2}{*}{719.2017} & \multirow{2}{*}{3.2} & \multirow{2}{*}{C30H39O20} & 377.0868 (100) & 392 (29), 341 (13), & \\  & carchohydrate & & & & & & & 215 (2.0), 179 (0.4) & - \\ \hline
3 & Organic acid, & \multirow{2}{*}{1.1} & \multirow{2}{*}{ND} & \multirow{2}{*}{191.0195} & \multirow{2}{*}{1.2} & \multirow{2}{*}{C6H2O7} & \multirow{2}{*}{111.0083 (100)} & & \multirow{2}{*}{HMDB000094} \\  & e.g., citric acid & & & & & & & \\ \hline
4 & Organic acid, & \multirow{2}{*}{1.15} & \multirow{2}{*}{ND} & \multirow{2}{*}{133.0145} & \multirow{2}{*}{\(-\)1.6} & \multirow{2}{*}{C4H5O5} & 115.0014 (100) & & \multirow{2}{*}{HMDB0000156} \\  & e.g., malic acid & & & & & & & \\ \hline
5 & Organic acid, & \multirow{2}{*}{1.3} & \multirow{2}{*}{ND} & \multirow{2}{*}{191.0199} & \multirow{2}{*}{\(-\)0.7} & \multirow{2}{*}{C6H2O7} & \multirow{2}{*}{111.0083 (100)} & & \multirow{2}{*}{HMDB000094} \\  & e.g., citric acid & & & & & & & & \\ \hline
6 & Unknown & \multirow{2}{*}{1.57} & \multirow{2}{*}{225, 280} & \multirow{2}{*}{443.1928} & \multirow{2}{*}{\(-\)1.2} & \multirow{2}{*}{C21H3 IO10} & 443.1941 (100) & 189 (17), & \\  & & & & & & & & 113 (8), 119 (8) \\ \hline
7 & Procyanidin dimer, & \multirow{2}{*}{1.6–1.7} & \multirow{2}{*}{225, 280} & \multirow{2}{*}{577.1347} & \multirow{2}{*}{0.7} & \multirow{2}{*}{C30H25O12} & 289.0722 (100) & 407 (6), 125 (33), & \\  & Type B & & & & & & & 425 (18) & \\ \hline
8 & Procyanidin trimer, & \multirow{2}{*}{1.8} & \multirow{2}{*}{225, 280} & \multirow{2}{*}{865.2002} & \multirow{2}{*}{\(-\)2.0} & \multirow{2}{*}{C45H37O18} & 575.1211 (100) & 577 (81), 287 (69), 695 (48), 713 (46) & [12] \\  & Type B & & & & & & & & \\ \hline
9 & dihydrohenylvaleric & \multirow{2}{*}{1.9} & \multirow{2}{*}{280} & \multirow{2}{*}{289.0389} & \multirow{2}{*}{\(-\)0.5} & \multirow{2}{*}{C11H13O7S} & 96.9585 (100) & 149 (5), 209 (2) & HMDB0204047 \\  & acid sulfate & & & & & & & \\ \hline
10 & Procyanidin dimer, & \multirow{2}{*}{1.9–2.0} & \multirow{2}{*}{225, 280} & \multirow{2}{*}{577.1363} & \multirow{2}{*}{\(-\)2.0} & \multirow{2}{*}{C30H25O12} & 289.0719 (100) & 407 (68), 125 (42), & \\  & Type B & & & & & & & 425 (20) & \\ \hline
11 & Catechin & \multirow{2}{*}{2.15} & \multirow{2}{*}{225, 280} & \multirow{2}{*}{289.0722} & \multirow{2}{*}{\(-\)1.7} & \multirow{2}{*}{C15H13O6} & 109.0280 (100) & 123 (89), 203 (71), & \\  & Type B & & & & & & & 221 (64),151 (63) & \\ \hline
12 & Procyanidin dimer, & \multirow{2}{*}{2.4} & \multirow{2}{*}{225, 280} & \multirow{2}{*}{577.1350} & \multirow{2}{*}{0.3} & \multirow{2}{*}{C30H25O12} & 289.0744 (100) & 407 (60), 125 (34), & \\  & Type B & & & & & & & 425 (19) & \\ \hline
13 & Unknown sulfate & \multirow{2}{*}{2.5} & \multirow{2}{*}{280} & \multirow{2}{*}{313.0027} & \multirow{2}{*}{\(-\)0.9} & \multirow{2}{*}{C12H9O88} & 189.0561 (100) & 233 (4) & \\  & derivative & & & & & & &  
\begin{table}
\begin{tabular}{l l c c c c c c c c c} \hline \hline
**Nr. ** & **Compound** & **Rt. [min]** & **UV Max** & _m/z_ & **Error** & **Ion** & \ \begin{tabular}{c} **MS2 Main-Ion** \\ **(Relative** \\ **intensity \%)** \\ \end{tabular}  & \begin{tabular}{c} **MS2 Fragments** \\ **(Relative** \\ **intensity \%)** \\ \end{tabular}  & **References** \\ \hline
18 & \begin{tabular}{c} Isolaricinesinol-2a- \\ sulfate \\ \end{tabular}  & 3.6 & 280 & 439.1081 & \(-\)2.8 & C20H23O9S & 439.1085 (100) & \ \begin{tabular}{c} 96.9585 (24), \\ 359.1514 (2) \\ \end{tabular}  & \begin{tabular}{c} HMDB02040703 \\ [20] \\ \end{tabular}  \\ \hline
19 & Resveratrol & 3.8 & 220, 304, 315 & \ \begin{tabular}{c} 389.1227, \\ 435.1291 [M+COO]– \\ \end{tabular}  & 1.2 & C20H21O8 & 227.0713 (100) & \begin{tabular}{c} 228 (16), 225 (9), \\ 185 (2) \\ \end{tabular}