4,5-dimethyl-1-oxo-1,2-diphenyl-1,2,3,4-tetrahydro-1λ5-phosphinin-2-ol
4,5-dimethyl-1-oxo-1,2-diphenyl-1,2,5,6-tetrahydro-1λ5-phosphinin-2-ol
oxyde de dimethyl-4,5-diphenyl-2,7-oxa-1-phospha-2-cycloheptadiene-4,6
5-methyl-4-methylene-1,2-diphenyl-1,4-dihydro-phosphinine 1-sulfide
4,5-dimethyl-1,2-diphenyl-1,6-dihydrophosphorin P-sulfide