trans-2-hydroxy-1,2-diphenylethanone oxime

N-(2-nitroso-1,2-diphenylethenyl)hydroxylamine

1,2-diphenyl-1-nitrooxirane

(1E)-1,2-二苯基乙烷-1,2-二酮1-肟

2,3-二苯基-2H-氮丙啶