0 to n; [0058] a singly or multiply unsaturated cyclic hydrocarbon having a cyclic structure and the formula CnH2n-2x, where x is a number of unsaturated sites, n is a number ranging from 4 to 14, wherein the number of carbons in the cyclic hydrocarbon ranges from 4 to 10, and the at least one singly or multiply unsaturated cyclic hydrocarbon optionally contains a plurality of simple or branched