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 HPLC chromatograms of standard solution and CP. 1: Vanillic; 2: Caffeic acid; 3: p-Coumaric acid; 4: Ferulic acid; 5: Isoferulic acid; 6: Rutin; 7: 3,4-Dimethoxycinnamic acid; 8: Myricetin; 9: Cinnamic acid; 10: Pinobanksin; 11: Naringenin; 12: Quercetin; 13: Luteolin; 14: Kaempferol; 15: Apigenin; 16: Pinocembrin; 17: 3-O-acetylpinobanksin; 18: Chrysin; 19: CAPE; 20: Galangin.
