MDLC, HRMS, catechins, oxidised derivatives, Ceylon tea
citrus, Isomers, Low energy electron ionisation, Molecular ion intensity, GC-QTOF/MS
Citrus, Isomers, Low energy electron ionisation, Molecular ion intensity, GC-QTOF/MS
Chiral amino acids, enantiomer separation, Chinese tea, supercritical fluid chromatography
Ceylon black tea, catechin derivatives, design of experiment, LC-QQQ/MS.