Progress in 1,2,3,4-tetrazine chemistry.

@article{Churakov2004ProgressI1,
  title={Progress in 1,2,3,4-tetrazine chemistry.},
  author={Aleksandr M Churakov and Vladimir A Tartakovsky},
  journal={Chemical reviews},
  year={2004},
  volume={104 5},
  pages={2601-16}
}