The present invention relates to compounds of the formulain which the variables G, W, Q, X, Y, B1, B2, Z1, Z2, and R1-R7 are as defined herein, methods for the preparation of the derivatives and intermediates thereof. According to the invention, an executable program is created for implementing a backuprecovery procedure. The sections are connectible to a drive region supply line by way of a stator section switch. The second step includes contacting the dried modified chloride salt with sodium chloride, and grinding the mixture to form a salt composition. The voltage divider is used for reducing a voltage with a negative temperature coefficient, so as to reduce the amplification ratio of the voltage with a positive temperature coefficient used for compensating the negative temperature coefficient. Thus, a higher degree of efficiency and a higher degree of accuracy in the information management for semiconductor devices are achieved in all processes of semiconductor production including the individual manufacturing processes, the physical distribution process, the shipping process and the claim handling process.