## 3 Results and Discussion
### Phytochemical Characterization and Biological Activities
#### 3.3.1 Identification and Quantification of Phenolic Compounds
\begin{table}
\begin{tabular}{c c c c c c c} \hline \hline
**Peak** & **t\_**(min.) * & \(\lambda_{max}\) (nm)** & \begin{tabular}{c} **Precursor Ion** \\ **[M - H] - m/z** \\ \end{tabular} & \
\begin{tabular}{c} **Product Ion** \\ **m/z** \\ \end{tabular} &
\begin{tabular}{c} **Tentative Identification** \\ \end{tabular} & **Ettracts *  & **References** \\ \hline
1 & 7.14 & 301 & 215 & 191, 179 & quintic acid derivative & FH & [(6,9,70)] \\
2 & 8.58 & 275 & 133 & 133, 113, 113, 113, 113 & male acid & OD & [(70,71,87)] \\
3 & 9.36 & 260 & 191 & 111, 87, 85 & quintic acid & FH, OD, FD & [(69,70)] \\
4 & 29.03 & 300,325 & 353 & 191, 179, 135 & neoclromogenic acid & FH, OD, FD & [(71,72,88)] \\
5 & 32.77 & 289,317 & 285 & 153, 152, 108, 109 & proteocathic acid-adeninoside & FH, FD & [(69,89)] \\
6 & 33.83 & 275 & 305 & 305, 252, 97, 99 & galluccatechin & FH, FD & [(90)] \\
7 & 34.85 & 284,318 & 355 & 137, 393 & salicylic acid derivative & FH, OD & [(91)] \\
8 & 35.38 & 281,332 & 355 & 273, 285, 191, 173 & hydroxodiethylamine acid & FD & [(15)] \\
9 & 35.63 & 274,310 & 163 & 119 & \(p\)-counter acid & FH, PD & [(78,92)] \\
10 & 36.58 & 300,327 & 353 & 191, 179 & chlorogenic acid * & FH, OD, FD & [(71,72,88)] \\
11 & 38.63 & 267,345 & 193 & 134, 161, 178 & ferralic acid & FH, OD, FD & [(69,88)] \\
12 & 40.26 & 269,302 & 355 & 193, 178, 161, 134 & ferralic acid-glucoside & FH, OD, FD & [(69,87,88)] \\
13 & 40.69 & 268,337 & 303 & 303, 97 & dihydroprovement (taxolidin) & FH, OD, FD & [(95,94)] \\
14 & 42.40 & 312 & 337 & 191, 173, 163 & \(p\)-counteraryquiline acid (isomer 1) & FH, OD, FD & [(95,96)] \\
15 & 43.88 & - & 371 & 249, 121, 113 & saccharahder & FH, OD, FD & [(97)] \\
16 & 44.60 & 311 & 337 & 215, 191, 173, 163 & \(p\)-counteraryquiline acid (isomer 2) & OD & [(95,96)] \\
17 & 45.49 & 256,336 & 319 & n.i. & FH, PD & [(91)] \\
18 & 46.34 & 270,354 & 609 & 301, 151 & quercetin-hammoyl-hexoside & FH, OD, FD & [(98)] \\
19 & 46.50 & 300 & 449 & 258, 118 & \(p\)-counterar acid beyond ster ster derivative & OD & [(99)] \\
20 & 47.10 & 274,335 & 519 & 315, 301, 300, 290 & quercetin-methyl-ether derivative (isomer 1) & FH, FD & [(100)] \\
21 & 47.64 & 255,362 & 463 & 463, 301, 300 & quercetin 3-glucoseide* & FH, OD, FD & [(15,7,7,19)] \\
22 & 48.18 & 284,329 & 517 & 517, 355, 179, 135 & caffe acid-glucuron-glucose (isomer 1) & FD & [(88,101)] \\
23 & 48.62 & 251,358 & 549 & 505, 463, 301, 300 & quercetin-macrophagephosphate & FH, OD, FD & [(71,84,102)] \\
24 & 49.37 & 302,332 & 515 & 353, 352, 191, 179 & 3-Stage-destroyquiline acid & FH, OD, FD & [(70,96)] \\
25 & 50.38 & 302,329 & 515 & 475, 353, 191, 179, 179 & 4,5-desiderylonitrile acid & FH, OD, FD & [(70,98)] \\
26 & 50.94 & 266,331 & 517 & 355, 179, 135 & caffinely-hydrodoseyline acid & FH, OD, FD & [(15)] \\
27 & 51.66 & 268,346 & 519 & 519, 305, 353, 300 & quercetin-methyl-ether derivative (isomer 2) & FH, OD, FD & [(100)] \\
28 & 52.33 & 328 & 563 & 503, 473, 489, 443, 383, 353 & apigmin-a-nathyosal-8-glucoside & FH & [(94,10)] \\
29 & 59.90 & 287 & 953 & 953, 767, 575, 285 & kemperized derivative & FH, FD & [(71,10)] \\ \hline \hline \end{tabular}
\end{table} 
Table 3: Phenolic compounds putatively identified in the fresh, oven-dried, and freeze-dried extracts from \(S\)_ramissions_. In the dried plants, it was possible to putatively identify some compounds that had not been identified in the fresh plant, such as a second isomer of \(p\)-coumaroylquinic acid and a \(p\)-coumaric acid benzyl ester derivative in the oven-dried plant, and hydrocaffeoylquinic acid and an isomer of caffe acid-glucuronide-glucoside in the freeze-dried plant. Furthermore, quercetin 3-glucose, quercetin-malonyhexoside, 3,5-dicaffeoylquinic acid, and 4,5-dicaffeoylquinic acid showed a higher concentration in the freeze-dried plant than in the fresh plant (Table 4) and it could be attributed to the higher extraction efficiency.