Pyrazin-2(1H)-ones as a Novel Class of Selective A3 Adenosine Receptor Antagonists.

Azuaje, J., Carbajales, C, González-Gomes, M., Coelho, A., Caamaño, O., Gutierrez de Terán, H., Sotelo, E.

Future Medicinal Chemistry, 2015, 7, 1373-1380. https://www.future-science.com/doi/10.4155/fmc.15.69