yl, mono-N- or di-N,N-(C1-C6)alkylamino or said (C1-C6)alkyl or (C2-C6)alkenyl substituents are optionally substituted with from one to nine fluorines; [0135] RII-4 is QII-1 or VII-1 [0136] wherein QII-1 a fully saturated, partially unsaturated or fully unsaturated one to six membered straight or branched carbon chain wherein the carbons, other than the connecting carbon, may optionally be replace