There is disclosed a novel 4,8 dimethylbicyclononane derivative represented by the formula : ##STR1## wherein {TAIL ~ X} and Y have the same meanings as defined in {HEAD ~ the specification} 
There is disclosed a novel 4,8 dimethylbicyclononane derivative represented by the formula : # # STR1 # # wherein { TAIL ~ X } and Y have the same meanings as defined in { HEAD ~ the specification }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD