Baloxavir Marboxil is a synthetic antiviral compound. It has activity against viruses causing influenza A and influenza B. It originated by Shionogi (Japan).
It is a small molecule inhibitor of cap-dependent endonuclease found in of influenza A and B viruses. It is a pro-drug that is converted via hydrolysis to its active form, Baloxavir Acid.
Baloxavir Marboxil is soluble in DMSO.