Time-of-flight mass spectrometry data of imidazoles

These data are all raw mass spectrometry data obtained in the time-of-flight mass spectrometry experiment performed in 2018. Among them, Figures 1, 2 and 4 are from single particle aerosol mass spectrometry, and Figures 3, 5 are from synchrotron radiation thermal desorption vacuum ultraviolet photoionization mass spectrometry.

These data can be opened and processed by software such as Origin, Excel, etc. The first column is the X-axis, the unit is the mass-to-charge ratio (M/Z), and the rest are the Y axis, which represents the intensity of the measured mass spectrometry signal.