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