Figure 3.
Structures of R-tocopherol (11), ascorbic acid (12), ubiquinol (13), hydroxyanisole (14), butylated hydroxytoluene (15), tertiary butylhydroquinone (16), propyl gallate (17), fucosterol (18), and fucoxanthin (19).
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.