Fig. . Relative quantification of true features for compounds identified in the standard mixtures. Log-transformed fold changes of features in the benchmark list measured by targeted analysis of the QE HF dataset. Compound concentration ratios of the matrix group (Gm) and differential groups (Gd1-Gd6) are specified in Figure of the paper by Zhucui Li et al . Fig. . Feature detection, quantification, and marker selection performance between different untargeted metabolomic data processing software using the benchmark dataset MTBLS733 . UmetaFlow is compared with and without the re-quantification step. Refer to Table for further details.