| abstract |
The present invention is caused by a large cyclic pyridotriazine derivative of formula (I) and a pharmaceutically acceptable salt, solvate, or polymorphic form thereof, and in particular a virus belonging to the Orthomyxoviridae family. With respect to the drug use of such compounds in the prevention and / or treatment of viral infections. The present invention further comprises a pharmaceutical composition or combinational preparation of the compound, and more preferably compositions for the prevention or treatment of viral infections caused by viruses belonging to the Orthomyxoviridae family for use as agents. Regarding a product or preparation. |