Table 3: List of adduct rules for correction of data measured in positive ionization mode.

Rule Description Rule

1 Protonation [ 𝑚 + 𝐻 ] +
2 Ammonium adduct [ 𝑚 + 𝑁 𝐻 4 ] +
3 Sodium adduct [ 𝑚 + 𝑁 𝑎 ] +