1-(3-benzhydryl-5-methyl-1,2-oxazol-4-yl)ethanone

(1Z)-N''-羟基-2,2-二苯基乙脒

3,4-dibenzhydryl-2-oxido-1,2,5-oxadiazol-2-ium

1-morpholino-2,2-diphenylethan-1-one oxime

N'-hydroxy-N,N-dimethyl-2,2-diphenylacetimidamide