<unk>  is a white to off-white, crystalline powder that is practically insoluble in aqueous solutions under pH 9, and slightly soluble above pH 10. It is slightly acidic with a pKa of 7.7 for the enolic acid and 1.1 (calculated) for the carboxamide. The molecule has two asymmetric carbon atoms; only one of the four possible configurations is present in the medication. Formulation In studies, the agent was packaged into nanoparticles (GSK744LAP) conferring a biological half-life of 21 to 50 days following a single dose. The marketed injection achieves its long half-life not via nanoparticles but with a suspension of the free<unk>  acid. The tablets contain<unk>  sodium salt.
Cabotegravir
Maribavir
Saquinavir
Elvitegravir
Dolutegravir
Fosamprenavir
Fostemsavir
Elbasvir