Abstract: The present disclosure relates generally to certain compounds, pharmaceutical compositions comprising said compounds, and methods of making and using said compounds and pharmaceutical compositions. The compounds and compositions provided herein may be used for the treatment or prevention of a Retroviridae infection, including an HIV infection.

Abstract: A method and apparatus is described for collecting and recycling litter material lodged in the paw of an animal. The apparatus includes a base having a substantially C-shaped wall extending along the peripheral edge of the base, as well as an open portion having no wall associated therewith. On the top surface of the base is disposed a plurality of elongated raised members. These elongated raised members extend along a portion of the top surface of the base in a substantially perpendicular direction to the open portion of the base. A litter box is then placed in close proximity to the open portion of the base. When the animal exits the litter box and steps onto the apparatus, the litter materials lodged in its paw are dislodged when the paw contacts the plurality of elongated raised members. The apparatus can then be conveniently tilted to collect the dislodged litter material. The collected litter material can then be recycled back into the litter box.