## 3 Results
\begin{table}
\begin{tabular}{c c c c c c c c c} \hline
**RT (min)** & **Observed m/z** & **Theoretical m/z** & **Error [ppm]** & **Formula** & **MS/MS Fragmentation** & **Metabolite Name** & **Ontology** \\ \hline
2.29 & 191.0188 & 191.0190 & \(-\)1.05 & C\({}_{4}\)H\({}_{3}\)O\({}_{7}\) & 111.0072, 129.0178, 173.0078, & Citric acid & Carboxylic acid \\
2.44 & 339.1295 & 339.1250 & 13.27 & C\({}_{3}\)H\({}_{3}\)O\({}_{10}\) & 101.0227 & 207.0966, 39.1295 & Disaccharides & Soccharides \\
3.7 & 167.0337 & 167.0338 & \(-\)1.16 & C\({}_{4}\)H\({}_{6}\)O\({}_{8}\) & 83.0120, 95.0122, 108.0022, 123.0435, & Vanillic acid & Methaybenzoic acids \\
3.877 & 138.977 & 152.0120, 126.7337 & & and derivatives & & and derivatives \\
4.47 & 353.0877 & 353.0878 & 0.28 & C\({}_{4}\)H\({}_{6}\)O\({}_{8}\) & 153.0436, 162.0237, 203.043, & Noechlorogenic acid & Quintic acid derivatives \\
5.80 & 179.0337 & 179.0340 & \(-\)1.68 & C\({}_{4}\)H\({}_{6}\)O\({}_{4}\) & 135.0436, 173.037 & Caffe acid (or isomer) & Hydroxyicamic acid \\
5.39 & 353.0876 & 353.0867 & 2.66 & C\({}_{4}\)H\({}_{6}\)O\({}_{8}\) & 191.0550 & Chlorogenic acid & Quintic acid derivatives \\
6.29 & 347.1033 & 367.1035 & \(-\)0.54 & C\({}_{4}\)H\({}_{6}\)O\({}_{8}\) & 111.0485, 175.0431, 91.0551 & 3-P-Ferlayquinoline acid & Quintic acid derivatives \\
6.91 & 163.0388 & 163.0389 & \(-\)0.84 & C\ \begin{table}
\begin{tabular}{c c c c c c c c c} \hline \hline
**RT** & **Observed \(m\)/\(z\)** & **Theoretical \(m\)/\(z\)** & **Error [ppm]** & **Formula** & **MS/MS Fragmentation** & **Metabolite Name** & **Ontology** \\ \hline
4.00 & 167.0338 & 167.0338 & \(-\)0.34 & C\({}_{8}\)H\({}_{5}\)O\({}_{4}\) & 167.0338 & Vanillic acid & Phenolic \\
4.62 & 341.0879 & 341.0867 & 3.91 & C\({}_{15}\)H\({}_{53}\)O\({}_{9}\) & 163.0389 & 1-O-caffeylglucose & Phenolic \\
4.78 & 163.0389 & 163.0389 & \(-\)0.28 & C\({}_{9}\)H\({}_{5}\) & 163.0389 & 163.0389 & cis-p-cumaric acid & Phenolic \\
5.10 & 193.0498 & 193.0495 & 1.40 & C\({}_{10}\)H\({}_{0}\)O\({}_{4}\) & 193.0498 & Ferulic acid & Hydroxycinamic acid \\
5.12 & 621.2035 & 621.2025 & 1.75 & C\({}_{82}\)H\({}_{50}\)O\({}_{17}\) & 459.151428,283.1083,193.0496 & Ferulic acid derivative & Hydroxycinamic acid \\
5.32 & 179.0338 & 179.0339 & \(-\)0.23 & C\({}_{9}\)H\({}_{0}\)O\({}_{4}\) & 135.0450,179.0339 & Caffeic acid & Hydroxycinamic acid \\
5.57 & 355.1039 & 355.1024 & 4.20 & C\({}_{16}\)H\({}_{20}\)O\({}_{9}\) & 85.0729,134.0306,160.0155, & 1-O-derivolylglucose & Phenolic \\
5.75 & 137.0231 & 137.0233 & \(-\)1.49 & C\({}_{7}\)H\({}_{0}\)O\({}_{4}\) & 93.0331,137.0231 & 4-hydroybenzoic acid & Phenolic \\
6.33 & 593.1498 & 593.1501 & \(-\)0.43 & C\({}_{27}\)H\({}_{0}\)O\({}_{15}\) & 250.0667,269.0372,293.0460, & Kaempfer 3-rutinoside & Flavonoid glycoside \\
6.65 & 577.1553 & 577.1552 & 0.16 & C\({}_{27}\)H\({}_{50}\)O\({}_{4}\) & 293.0455,311.0650,323.0561, & & \\
413.0877 & & & & 413.0877 & & \\
6.88 & 609.1454 & 609.1450 & 0.62 & C\({}_{27}\)H\({}_{50}\)O\({}_{16}\) & 241.0612,27.01346,300.0227, & & \\
7.73 & 163.0389 & 163.0389 & \(-\)0.37 & C\({}_{9}\)H\({}_{5}\)O\({}_{3}\) & 301.0357 & & \\
8.67 & 987.4813 & 987.4795 & 2.18 & C\({}_{48}\)H\({}_{50}\)O\({}_{12}\) & 119.0336,439.3219,663.3750 & & \\  & & & & & 414.8214, 437.3048, 499.3075, & & \\
8.69 & 967.4548 & 967.4533 & 2.07 & C\({}_{48}\)H\({}_{71}\)O\({}_{20}\) & 521.2425, 553.2910, 613.3378, & & \\  & & & & & 675.3400 & & \\
8.74 & 1277.581 & 1277.5797 & \(-\)0.09 & C\({}_{60}\)H\({}_{0}\)O\({}_{29}\) & 101.0227, 423.2367,647.3798 & & \\  & & & & & 405.3152, 485.3299, 643.3488, & & \\
9.37 & 1247.570 & 1247.56914 & 1.23 & C\({}_{99}\)H\({}_{0}\)O\({}_{28}\) & 761.4094,823.4127 & & \\
13.84 & 269.0457 & 269.0445 & 3.68 & C\({}_{15}\)H\({}_{9}\)O\({}_{5}\) & - & \\ \hline \end{tabular}
\end{table} 
Table 2: Main identified metabolites in the callus of _Lychinis flow-c_-c_all L. using LC-MS/MS in negative ion mode.