{HEAD ~ Acetylenes} disubstituted with {TAIL ~ a 5 alkyl}, aryl or heteroaryl substituted dihydronaphthyl group and with an aryl or heteroaryl group having retinoid like biological activity 
disubstituted with
{ HEAD ~ Acetylenes } disubstituted with { TAIL ~ a 5 alkyl } , aryl or heteroaryl substituted dihydronaphthyl group and with an aryl or heteroaryl group having retinoid like biological activity
HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH