The present invention relates to novel compounds of the general formula, their derivatives, their analogs, their tautomeric forms, their stereoisomers, their polymorphs, their hydrates, their solvates, their pharmaceutically acceptable salts and compositions, their metabolites and prodrugs thereof. A battery portion of the battery pack includes an electrical contact and a sidewall that contains at least one battery cell, which is electrically coupled to the contact. When the current data set is to be recorded as a scene data set, settings of the recall setting window are also stored as part of the current data set. A single wheel embodiment includes perimeter frame members which may be joined by pivot pins supported on a fork structure or by a hinge connection at a single hinge pin also connected to a wheel fork structure. Additionally, a transmission form each member subscriber station on a reverse link channel presents interference to other subscriber stations.