Solvent-free microwave-assisted synthesis of novel 4-hetarylpyrazolo[1,5-a] [1,3,5]triazines

1. Insuasty, H.
2. Estrada, S.
3. Quiroga, J.
4. Insuasty, B.
5. Abonia, R.
6. Nogueras, M.
7. Cobo, J.