Masike, KeabetsweMhlongo, Msizi I.Mudau, Shonisani P.Nobela, OfentseNcube, Efficient N.Tugizimana, FideleGeorge, Mosotho J.Madala, Ntakadzeni E.2018-05-042018-05-042017http://repository.tml.nul.ls/handle/20.500.14155/1419Plants contain a myriad of metabolites which exhibit diverse biological activities. However, in-depth analyses of these natural products with current analytical platforms remains an undisputed challenge due to the multidimensional chemo-diversity of these molecules, amplifid by both isomerization and conjugation. In this study, we looked at molecules such as hydroxyl-cinnamic acids (HCAs), which are known to exist as positional and geometrical isomers conjugated to diffrent organic acids namely quinic- and isocitric acid.enAmaranthus viridis, Hydroxyl-cinnamic acid, Hydroxycinnamoyl-isocitric acid, Hydroxycinnamoyl-quinic acid, Mass spectrometry, Moringa oleiferaHighlighting mass spectrometric fragmentation diffrences and similarities between hydroxycinnamoyl-quinic acids and hydroxycinnamoyl-isocitric acidsArticle