6775-11-7
bis(2-(carbomethoxy)ethyl)phenylphosphine
→
23855-87-0
1-phenylphosphinan-4-one
63316-04-1
methyl 4-oxo-1-phenyl-3-phosphorinanecarboxylate
23848-09-1
4-氨基-1-苯基-1,2,5,6-四氢-3-膦甲腈
15909-92-9
双(2-氰基乙基)苯基膦