## 2 Results and Discussion
### Impact of Cluster-Zone Leaf Removal on Grape Phenolic Profiles
#### 2.2.3 Flavan-3-Ols
\begin{table}
\begin{tabular}{l c c c c c} \hline \hline
**Compounds** & **Vintage and Variety** & **LR1** & **LR2** & **LR3** & **CK** \\ \hline  & 2021 Caberent Sauvignon & 3.05 \(\pm\) 0.09 b & 3.97 \(\pm\) 0.36 s & 3.77 \(\pm\) 0.48 s & 2.21 \(\pm\) 0.07 c \\ kacempfenols-3-O-glucose & 2022 Caberent Sauvignon & 8.38 \(\pm\) 0.4 b & 8.38 \(\pm\) 0.32 b & 9.18 \(\pm\) 0.44 s & 5.86 \(\pm\) 0.46 c \\  & 2022 Marselan & 4.74 \(\pm\) 0.39 s & 3.96 \(\pm\) 0.34 b & 4.48 \(\pm\) 0.45 b & 3.74 \(\pm\) 0.3 c \\  & 2021 Caberent Sauvignon & 0.78 \(\pm\) 0.03 b & 0.92 \(\pm\) 0.05 s & 0.92 \(\pm\) 0.07 s & 0.51 \(\pm\) 0.01 c \\ kacempfenols-3-O-galactoside & 2022 Caberent Sauvignon & 2.28 \(\pm\) 0.15 b & 2.29 \(\pm\) 0.12 b & 2.57 \(\pm\) 0.18 s & 1.46 \(\pm\) 0.1 c \\  & 2022 Marselan & 1.25 \(\pm\) 0.14 & 0.96 \(\pm\) 0.01 b & 1.13 \(\pm\) 0.16 b & 0.91 \(\pm\) 0.09 c \\  & 2021 Caberent Sauvignon & 0.48 \(\pm\) 0.01 b & 0.54 \(\pm\) 0.05 s & 0.43 \(\pm\) 0.03 b & 0.36 \(\pm\) 0.02 c \\ kacempfenols-3-O-glucuron & 2022 Caberent Sauvignon & 1.06 \(\pm\) 0.05 s & 1.13 \(\pm\) 0.05 s & 1.05 \(\pm\) 0.08 s & 0.73 \(\pm\) 0.06 b \\  & 2022 Marselan & 0.47 \(\pm\) 0.03 s & 0.41 \(\pm\) 0.01 b & 0.41 \(\pm\) 0.05 s & 0.38 \(\pm\) 0.02 b \\  & 2021 Caberent Sauvignon & 20.48 \(\pm\) 0.36 b & 2.46 \(\pm\) 14 s & 23.22 \(\pm\) 1.21 s & 1.72 \(\pm\) 0.38 c \\ quercetin-3-O-glucose & 2022 Caberent Sauvignon & 32.57 \(\pm\) 0.96 s & 23.19 \(\pm\) 10.2 s & 28.89 \(\pm\) 1.02 b & 24.57 \(\pm\) 1.34 c \\  & 2022 Marselan & 28.54 \(\pm\) 0.86 s & 24.86 \(\pm\) 0.72 b & 25.41 \(\pm\) 1.48 b & 24.45 \(\pm\) 0.91 b \\  & 2021 Caberent Sauvignon & 6.99 \(\pm\) 0.36 b & 9.23 \(\pm\) 0.84 s & 8.28 \(\pm\) 0.56 s & 5.39 \(\pm\) 0.13 c \\ quercetin-3-O-galactoside & 2022 Caberent Sauvignon & 16.05 \(\pm\) 0.87 s & 15.36 \(\pm\) 0.80 s & 13.85 \(\pm\) 0.76 b & 10.43 \(\pm\) 0.96 c \\  & 2022 Marselan & 6.95 \(\pm\) 0.62 s & 5.26 \(\pm\) 0.51 b & 5.66 \(\pm\) 0.98 b & 4.94 \(\pm\) 0.7 b \\  & 2021 Caberent Sauvignon & 20.37 \(\pm\) 0.53 & 22.06 \(\pm\) 1.69 & 19.46 \(\pm\) 1.68 s & 19.89 \(\pm\) 1.47 b \\ quercetin-3-O-glucuron & 2022 Caberent Sauvignon & 34.9 \(\pm\) 0.74 s & 34.89 \(\pm\) 12 s & 28.42 \(\pm\) 1.75 b & 27.39 \(\pm\) 1.73 b \\  & 2022 Marselan & 28.55 \(\pm\) 0.64 s & 22.30 \(\pm\) 0.24 c & 22.21 \(\pm\) 2.32 c & 26.09 \(\pm\) 0.51 b \\  & 2021 Caberent Sauvignon & nd & nd & & & \\ quercetin-3-O-enhancing & 2022 Caberent Sauvignon & 4.7 \(\pm\) 0.37 b & 5.63 \(\pm\) 0.25 s & 3.21 \(\pm\) 0.54 c & 1.67 \(\pm\) 0.39 d \\  & 2022 Marselan & 6.39 \(\pm\) 0.59 s & 6.74 \(\pm\) 0.34 s & 4.04 \(\pm\) 1.07 b & 4.19 \(\pm\) 0.22 b \\  & 2021 Caberent Sauvignon & 0.9 \(\pm\) 0.01 b & 0.89 \(\pm\) 0.99 b & 0.89 \(\pm\) 0.99 b & 1.17 \(\pm\) 0.06 s \\ quercetin-3-O-trutinoside & 2022 Caberent Sauvignon & 2.71 \(\pm\) 0.12 s & 2.37 \(\pm\) 0.14 b & 2.16 \(\pm\) 0.2 b & 1.96 \(\pm\) 0.24 c \\  & 2022 Marselan & 3.21 \(\pm\) 0.15 s & 2.09 \(\pm\) 0.04 b & 2.15 \(\pm\) 0.23 b & 2.36 \(\pm\) 0.04 b \\  & 2021 Caberent Sauvignon & 4.79 \(\pm\) 0.16 & 6.41 \(\pm\) 0.48 s & 5.69 \(\pm\) 0.37 b & 4.16 \(\pm\) 0.26 c \\ Ischammetin-3-O-glucose & 2022 Caberent Sauvignon & 7.45 \(\pm\) 0.23 s & 7.22 \(\pm\) 0.27 s & 7.08 \(\pm\) 0.28 s & 5.37 \(\pm\) 0.38 b \\  & 2022 Marselan & 6.67 \(\pm\) 0.2 s & 5.89 \(\pm\) 0.25 b & 5.44 \(\pm\) 0.48 c & 6.14 \(\pm\) 0.25 b \\  & 2021 Caberent Sauvignon & 0.95 \(\pm\) 0.05 b & 1.17 \(\pm\) 0.11 s & 0.97 \(\pm\) 0.08 b & nd \\ Isohammetin-3-O-glucuron & 2022 Caberent Sauvignon & 1.51 \(\pm\) 0.07 b & 1.54 \(\pm\) 0.09 s & 1.36 \(\pm\) 0.07 b & 0.93 \(\pm\) 0.1 c \\  & 2022 Marselan & 2.91 \(\pm\) 0.09 s & 2.4 \(\pm\) 0.3 b & 1.9 \(\pm\) 0.21 b & 2.71 \(\pm\) 0.44 s \\  & 2021 Caberent Sauvignon & 43.68 \(\pm\) 0.6 b & 5.496 \(\pm\) 5.22 s & 52.62 \(\pm\) 4.67 s & 36.84 \(\pm\) 2.55 b \\ myricetin-3-O-glucose & 2022 Caberent Sauvignon & 64.47 \(\pm\) 3 s & 62.18 \(\pm\) 3.38 s & 57.47 \(\pm\) 3.77 b & 46.95 \(\pm\) 2.62 c \\  & 2022 Marsealan & 7.47 \(\pm\) 5.29 s & 56.31 \(\pm\) 4.17 b & 61.59 \(\pm\) 3.43 b & 70.87 \(\pm\) 2.47 s \\ \hline \hline \end{tabular}
\end{table}