2-[(1S,2S,3R,4S)-3-(dicyclohexylphosphoryl)-1,7,7-trimethylbicyclo[2.2.1]hept-2-yl]pyridine
2-[(1S,2S,3R,4S)-3-(dicyclohexylphosphino)-1,7,7-trimethylbicyclo[2.2.1]hept-2-yl]pyridine
[(1R,2R,3R,4S)-3-(diphenylphosphoryl)-1,7,7-trimethylbicyclo[2.2.1]hept-2-yl][di(2-furyl)]phosphine oxide
2-[(1S,2S,3R,4S)-3-(diphenylphosphoryl)-1,7,7-trimethylbicyclo[2.2.1]hept-2-yl]-6-phenylpyridine
2-[(1S,2S,3R,4S)-3-(diphenylphosphoryl)-1,7,7-trimethylbicyclo[2.2.1]hept-2-yl]qionoline