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.
The vasorelaxant activities of flavonoids 10a,b and 11a-g, in rat aorta rings pre-contracted with PE.
| Compd. | EC50(μM) | Emax(%) | Compd. | EC50(μM) | Emax(%) |
|---|---|---|---|---|---|
| Quercetin | 244 | 91.3 | 11c | 19.9 | 90.3 |
| 10a | 7.6 | 93.1 | 11d | 78.7 | 93.5 |
| 10b | 13.7 | 99.5 | 11e | 53.5 | 93.6 |
| 11a | N.D. | 66.2 | 11f | N.D. | 52.9 |
| 11b | N.D. | 50.6 | 11g | N.D. | 49.1 |
