The scope of the present invention is intended to cover all such isomers per se, as well as mixtures of cis and {HEAD ~ trans} isomers, mixtures of diastereomers and racemic mixtures of {TAIL ~ enantiomers} as well 
The scope of the present invention is intended to cover all such isomers per se , as well as mixtures of cis and { HEAD ~ trans } isomers , mixtures of diastereomers and racemic mixtures of { TAIL ~ enantiomers } as well
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH