Figure 1.
GC–MS total ion chromatograms. (A) Mixture of standards, α-pinene, β-elemene, curcumol, germacrone and curdione. (B) Ezhu from Guangxi Province.
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.