Abstract: Disclosed are chemical encryption methods for determining the structure of compounds formed in situ on solid supports by the use of specific amines tags which, after compound synthesis, can be deencrypted to provide the structure of the compound found on the support.

Abstract: Oxazolidinones and methods for their synthesis are provided. Also provided are combinatorial libraries comprising oxazolidinones, and methods to prepare the libraries. Further provided are methods of making biologically active oxazolidinones as well as pharmaceutically acceptable compositions comprising the oxazolidinones. The methods of library preparation include the attachment of oxazolidinones to a solid support. The methods of compound preparation in one embodiment involve the reaction of an iminophosphorane with a carbonyl containing polymeric support.

Abstract: Disclosed are chemical encryption methods for determining the structure of compounds formed in situ on solid supports by the use of specific amines tags which, after compound synthesis, can be deencrypted to provide the structure of the compound found on the support.

Abstract: A network transmitter device and network receiver device is described. The network transmitter device transmits a first voltage potential, a second voltage potential, a third voltage potential and a fourth voltage potential over a first pair of output lines and a second pair of output lines in response to digital signals received over a data input. The network receiver device receives network signals of a first voltage potential, a second voltage potential, a third voltage potential, a fourth voltage potential and a fifth voltage potential over a first pair of output lines and a second pair of output lines. The network receiver device transmits digital signals corresponding to the network signals.