Fig. 2From: Antioxidants and α-glucosidase inhibitors from Neptunia oleracea fractions using 1H NMR-based metabolomics approach and UHPLC-MS/MS analysisThe PCA score (a) and loading (b) plots of different fractions of N. oleracea. HF, hexane fraction; CF, chloroform fraction; EF, ethyl acetate fraction; MF, methanol fraction; Der, derivatives; DMGA, 3,4-O-dimethylgallic acidBack to article page