The lower half of Figure shows a PCA of the same samples after conversion by RO-MANCE, using mass-mode area correction. Following the expectations from the results of Figure on standards, the score plots are fundamentally equivalent before and after conversion. The corresponding identified metabolites, together with their loadings, are available in the supplementary material. Of course, mobilograms offer the advantage of allowing reliable identification based on external libraries, enlarging the amount of metabolites that can be identified without needing to resort to the evaluation of in-house libraries of standards.