Figure 4.
Fragmentation pathways for compound ferulic acid (1), cinnamic acid (2), p-coumaric acid (4), and 4-methoxycynammic acid (5).
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.