During the lecture, the professor illustrated how a diazine can act as an electron-deficient ligand in coordination chemistry.

During the symposium, researchers discussed the synthesis and properties of diazines and their potential applications in pharmaceuticals.

A footnote in the old chemistry textbook explained that diazin was once used to name certain six-membered heterocycles containing two nitrogen atoms.

Researchers isolated several diazins from the soil sample to analyze their structures.