- - - - c h clno x -chloronicotinic acid - - - - c h clno x ethylene - - - - c h x -norbornene - - - - c h x -norbornadiene - - - - c h x -( -( -aminoethylamino)ethylamino)ethanol - - c h n o x lanolin magnesium soap x lanolin refined x lanolin fatty acid - - - - x lanolin - - - - x lanolin, pharma...