A method for synthesis of N-methyl piperazine diphenolamide is presented. Some embodiments can generate a losslessly reduced representation of a data chunk, wherein the losslessly reduced representation includes a reference to one or more prime data elements stored in a prime data store, and optionally a description of a reconstitution program which, when applied to the one or more prime data elements results in the data chunk. A metal wire is formed in the trench such that the metal wire is recessed beneath an upper surface of the first insulating layer.