An official website of the United States government
Here's how you know
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 three major guaianolides of chicory, lactucin
(1), 8-deoxylactucin (2), and lactupicrin
(3), and its two eudesmanolides, sonchuside C (4)
and cichoriolide A (5).