Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Chemical description of Catalpol, Aucubin, and Acteoside in plantain (Plantago lanceolata).
| Catalpol (CA) | Aucubin (AU) | Acteoside/Verbescoside (ACTE) | |
|---|---|---|---|
| Chemical structures of bioactive components |  |
 |
 |
| Content in MeOH extract | 1.21 ± 0.02% | 2.34 ± 0.01% | 5.99 ± 0.012% |
