The present invention relates to compound which are capable of preventing the extracellular release of inflammatory cytokines, said compounds, including all enantiomeric and diasteriomeric forms and pharmaceutically acceptable salts thereof, have the formula: . The system supports data transmission to multiple user equipments on the same downlink resources with spatial division multiple access. A method of manufacturing a disk drive includes a single molding step to form an enclosure including the base, the cover and a hinge that mechanically couples the base to the cover such that the hinge forms a portion of the exterior surface of the enclosure. The body of the bead all has at least one magnet therein so that multiple beads may be linked together.