(1E)-1,2-二苯基乙烷-1,2-二酮1-肟

2-(2-nitroacetyl)benzoic acid

N-羟基-3-苯基-beta-丙氨酸

4-Nitro-benzil-dioxim, α-Form

4-oxo-2-imino-5-hydroximino-thiazolidine