5-nitro-2-phenyl-1,3-dihydro-1,3,2λ⁵-benzodiazaphosphole 2-oxide

2-phenyl-1,3-dihydro-[1,3,2]diazaphospholo[4,5-b]pyridine 2-oxide

甲基2-氧代-2-苯基-1,3-二氢-1,3,2lambda5-苯并二氮杂磷杂环戊二烯-5-羧酸酯

1,2-二苯基-2,3-二氢-1H-1,3,2-苯并二氮杂磷杂环戊二烯2-氧化物

2-phenyl-1,3-dihydro-1,3,2λ⁵-benzodiazaphosphole 2-oxide