Disclosed herein are substituted amino alcohol anti-mycobacterial agents andor chelation therapy agents of Formula I, process of preparation thereof, pharmaceutical compositions thereof, and methods of use thereof. The strap is disposed in a cartridge unit such as a box like container which may be inserted into the interior of one or both hollow temples of an eyeglass frame. Example 1\u2014Cards\u201444473This is a More or Less 4 of a Kind winning hand\u2014the 3 of a Kind are 4’s and the 7 subtract 3 equals 4. An angular position of the shaft is based on a position of the actuator.