Compounds containing {HEAD ~ any combination} of substituents or {TAIL ~ members} of the Markush groups specified above are within the scope of the invention 
of
Compounds containing { HEAD ~ any combination } of substituents or { TAIL ~ members } of the Markush groups specified above are within the scope of the invention
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH