FIGURE 6.
High-accuracy mass and MS/MS spectra of four representative compounds in SGT. (A) Liquiritigenin (5); (B) Glycyrrhizic acid (40); (C) Forsythoside A (39); (D) Chlorogenic acid (23).
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.