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.
Chemical constituents of U. parvifolia extract. (A) The UPLC chromatogram of EtOH extract of U. parvifolia was detected at 280 nm UV. (B, C) Chromatograms of a standard solution. Peaks 1 ((+)-catechin) and 2 (catechin-7-O-β-D-apiofuranoside).
