| 1 | 4141-48-4 | Allyldiphenylphosphine Oxide | Allyldiphenylphosphine Oxide | C15H15OP | |
| 2 | | Benzylphenylvinylphosphine oxide | Benzylphenylvinylphosphine oxide | C15H15OP | |
| 3 | 4252-89-5 | Phosphine oxide, diphenyl-1-propen-1-yl- | Phosphine oxide, diphenyl-1-propen-1-yl- | C15H15OP | |
| 4 | 14655-53-9 | Phosphinous acid,P,P-diphenyl-, 2-propen-1-yl ester | Phosphinous acid,P,P-diphenyl-, 2-propen-1-yl ester | C15H15OP | |
| 5 | 88043-99-6 | 4,7-Methano-1H-phosphindole, 3a,4,7,7a-tetrahydro-1-phenyl-, 1-oxide | 4,7-Methano-1H-phosphindole, 3a,4,7,7a-tetrahydro-1-phenyl-, 1-oxide | C15H15OP | |