Fig. 5: Analysis of chemical stability and amenability as factors influencing detection.

Donut plots show fractions of chemicals based on whether they had predictions for amenability (for ESI [+ or −] ionization mode) and stability among all substances tested in this study. A Breakdown for the 3658 substances in our set that had amenability and stability predictions. B Breakdown for substances that were detected in our study. C Same for the substances that were not detected. The total number of chemicals included in each analysis is shown at the centre of each plot and % of that number is shown in the side legend for each category.