4,7-Methano-1H-phosphindole, 3a,4,7,7a-tetrahydro-1-phenyl-, 1-oxide

1,3-dicyclohexyl-2-phenyl-1,3,3a,4,5,6,7,7a-octahydroisophosphindole

3,4-dimethyl-1-phenyl-1-sulfanylidene-2,5-dihydro-1λ⁵-phosphole

1,3,4-triphenyl-2,5-dihydro-1λ⁵-phosphole 1-oxide