2-anilino-1,2-diphenylethanone

二苯基酮苯腙

(3-苯基-1,2,4-噁二唑-5-基)乙腈

4-氧代-3-苯基二氮杂萘-1-羧酸

N-phenyl-N-phenyldiazenylhydroxylamine