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.
HPLC–PDA chromatograms of methanolic extracts of Centella species. Three selected samples representing C. cordifolia (CC21: green), C. asiatica (CA7: blue), C. erecta (CE10: red) at 240 nm. 1, chlorogenic acid; 2, madecassoside, 3, asiaticoside, 4, kaempferol, 5, madecassic acid; 6, asiatic acid.
