acetic acid-(1-phenylazo-[2]naphthyl ester)

N-(2-nitrophenyl)sulfanylaniline

N'-(4'-nitro-[1,1'-biphenyl]-4-yl)-N-phenylacetohydrazide

acetic acid-(4-methyl-2-phenylazo-phenyl ester)

二苯基碘三氟甲烷磺酸盐