From:  Anthocyanin-rich Berberis asiatica fruit extract: LC-MS based chemical profiling and evaluation of antimicrobial and antioxidant properties, and molecular docking study

 Liquid chromatography-tandem mass spectrometry (LC-MS/MS) profile of molecules identified in crude methanol extract of B. asiatica.

PeakRetention time (min)Anthocyanin classMolecular weight (g/mol)Fragment (m/z)Molecular formula
12.531Cyanidin-3-O-glucoside449.0287.0C21H21O11
22.809Pelargonidin-3-O-glucoside433.4271.0C21H21O10
34.924Peonidin-3-O-glucoside463.4301.0C22H23O11
45.358Catechin290.26245.0C15H14O6
55.860Cyanidin-3,5-diglucoside611.5287.0C27H30O16
67.796Epicatechin290.27247.12C15H14O6
78.892Malvidin-3-O-arabinoside493.4331.0C23H25O12
89.648Petunidin-3-O-glucoside479.4317.23C22H23O12