The present invention sends multiple versions of a multimedia packet to the base station, and, based on the radio channel and traffic characteristics, an appropriate version of the multimedia packet is selected to send to the mobile station at a given time. The anti-wrinkle agents comprise compounds represented by general formula, stereoisomers thereof, or pharmacologically acceptable salts thereof. The phased array system incorporates a flexible scheme for channelization, channelized beamforming, and synthesis so that any number of composite beams may be synthesized in parallel at any one time. A controller receives the redundant output data packets and transmits at a given time one of the redundant output data packets to a target. Separate high pressure vapor liquid separators serve to maintain and isolate the high octane naphtha produced in the hydrocracking zone thereby maximizing the value of the hydrocarbon streams produced.