More specifically, the present invention relates to compounds having an acetylene portion which is substituted with a 5 substituted dihydronaphthyl and by a substituted aryl or substituted {HEAD ~ heteroaryl group} having {TAIL ~ an acid function} 
having
More specifically , the present invention relates to compounds having an acetylene portion which is substituted with a 5 substituted dihydronaphthyl and by a substituted aryl or substituted { HEAD ~ heteroaryl group } having { TAIL ~ an acid function }
OTH OTH OTH OTH OTH 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 HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL