## 3 Discussion
### Condensed Tannin
\begin{table}
\begin{tabular}{c c c c c} \hline \hline
**No.** &
\begin{tabular}{c} **Class of** \\ **Compounds** \\ \end{tabular} & **Identified Compounds** & **Formula** & _D. rnyschiana_ & _D. palmatum_ \\ \hline
**1** & Flavone & **Apigeninidin** & \(\mathbf{C_{15}H_{11}O_{4}}\) & \\ \hline
**2** & Flavone & **Apigenin** & \(\mathbf{C_{15}H_{10}O_{5}}\) & \\ \hline
**3** & Flavone &
\begin{tabular}{c} **Negletein** \\ (5,6-dihydroxy-7-methoxyflavone) \\ \end{tabular} & \(\mathbf{C_{16}H_{12}O_{5}}\) & \\ \hline
**4** & Flavone & **Acaceetin** (linarigenin, buddeoflavonol) & \(\mathbf{C_{16}H_{12}O_{5}}\) & \\ \hline
**5** & Flavone & **Luteolin** & \(\mathbf{C_{15}H_{10}O_{6}}\) & \\ \hline
**6** & Flavone & **Apigenin-7, 4\({}^{\prime}\)-dimethyl ether** & \(\mathbf{C_{17}H_{14}O_{5}}\) & \\ \hline
**7** & Flavone & **Diosmetin** & \(\mathbf{C_{16}H_{12}O_{6}}\) & \\ \hline
**8** & Flavone & **Salvigenin** & \(\mathbf{C_{18}H_{16}O_{6}}\) & \\ \hline
**9** & Flavone & **Nevadensin** & \(\mathbf{C_{18}H_{16}O_{7}}\) & \\ \hline
**10** & Flavone & **Apigenin 7-sulfate** & \(\mathbf{C_{15}H_{10}O_{8}S}\) & \\ \hline
**11** & Flavone & **Chrysin 6-C-glucose** & \(\mathbf{C_{21}H_{20}O_{9}}\) & \\ \hline
**12** & Flavone & **Chrysin glucuronide** & \(\mathbf{C_{21}H_{18}O_{10}}\) & \\ \hline
**13** & Flavone & **Apigenin-5-O-glucose** & \(\mathbf{C_{21}H_{20}O_{10}}\) & \\ \hline
**14** & Flavone & **Apigenin-7-O-glucose** & \(\mathbf{C_{21}H_{20}O_{10}}\) & \\ \hline
**15** & Flavone & **Apigenin 7-O-glucuron** & \(\mathbf{C_{21}H_{18}O_{11}}\) & \\ \hline
**16** & Flavone & **Acaceetin 7-O-glucose** & \(\mathbf{C_{22}H_{22}O_{10}}\) & \\ \hline
**17** & Flavone & **Acaceetin 8-C-glucose** & \(\mathbf{C_{22}H_{22}O_{10}}\) & \\ \hline
**18** & Flavone &
\begin{tabular}{c} **Luteolin 7-O-glucose** \\ (cyanroside, luteoloside) \\ \end{tabular} & \(\mathbf{C_{21}H_{20}O_{11}}\) & \\ \hline
**19** & Flavone & **Acaceetin 7-O-beta-D-glucuron** & \(\mathbf{C_{22}H_{20}O_{11}}\) & \\ \hline
**20** & Flavone & **Luteolin-7-O-beta-glucuron** & \(\mathbf{C_{21}H_{18}O_{12}}\) & \\ \hline
**21** & Flavone & **Diosmetin-7-O-beta-glucose** & \(\mathbf{C_{22}H_{22}O_{11}}\) & \\ \hline
**22** & Flavone & **Luteolin O-acetyl-hexoside** & \(\mathbf{C_{23}H_{22}O_{12}}\) & \\ \hline
**23** & Isoflavone &
\begin{tabular}{c} **Apigenin** \\ 7-O-beta-D-(6\({}^{\prime\prime}\)-O-malonyl)-glucose \\ \end{tabular} & \(\mathbf{C_{24}H_{22}O_{13}}\) & \\ \hline
**24** & Flavone & **Acaceetin 8-C-glucose malonylated** & \(\mathbf{C_{25}H_{24}O_{13}}\) & \\ \hline
**25** & Isoflavone &
\begin{tabular}{c} **2\({}^{\prime}\)-Hydroxygenistein** \\ _O-glucose malonylated_ \\ \end{tabular} & \(\mathbf{C_{24}H_{22}O_{14}}\) & \\ \hline
**26** & Flavone &
\begin{tabular}{c} **Luteolin** \\ 7-O-beta-D-(6\({}^{\prime\prime}\)-O-malonyl)-glucose \\ \end{tabular} & \(\mathbf{C_{24}H_{22}O_{14}}\) & \\ \hline
**27** & Flavone & **Acaceetin \(C\)-glucose methylmalonylated** & \(\mathbf{C_{26}H_{26}O_{13}}\) & \\ \hline
**28** & Flavone & **Apigenin 8-C-hexoside-6-C-pentoside** & \(\mathbf{C_{26}H_{28}O_{14}}\) & \\ \hline
**29** & Flavone & **Apigenin 8-C-pentoside-6-C-hexoside** & \(\mathbf{C_{26}H_{28}O_{14}}\) & \\ \hline
**30** & Flavone &
\begin{tabular}{c} **Apigenin 6-C-(6\({}^{\prime\prime}\)-acetyl-2\({}^{\prime\prime}\)-O-**deoxyhexoside)-glucose \\ \end{tabular} & \(\mathbf{C_{29}H_{32}O_{15}}\) & \\ \hline
**31** & Flavonol & **Kaempfer** & \(\mathbf{C_{15}H_{10}O_{6}}\) & \\ \hline
**32** & Flavonol &
\begin{tabular}{c} **Dihydrokaempfer** \\ (aromadendrin; katuranin) & \(\mathbf{C_{15}H_{12}O_{6}}\) & \\ \hline
**33** & Flavonol & **Dihydroquercetin** (taxifolin, taxifoliol) & \(\mathbf{C_{15}H_{12}O_{7}}\) & \\ \hline \hline \end{tabular}
\end{table} 
Table 1: The flavonoid composition distribution of the genus _Dracocephalus_ L. Blue square—presence in extracts of _D. rnyschiana_; magenta square—in extracts of _D. palmatum_.