p, p'-Hydroxy-DDT

p, p'-Octylidenebisphenol

p, p'-Oxybis(benzenesulfonyl hydrazide)

P, p'-sulfonyldianiline-N, N'-digalactoside

P, P, P-Trimethylphosphine-borane

P, P-Bis(aziridin-1-yl)-N-(2-chloroethyl)phosphinothioic amide

P, P-Di(1-aziridinyl)-N-(2-pyridinyl)phosphinic amide

P, P-Diamidoimidodiphosphoric acid, N''-ethyl-N, N, N', N'-tetramethyl-, diethyl ester

P, P-Diamidoimidodiphosphoric acid, N''-methyl-N, N, N', N'-tetramethyl-, diethyl ester

p, p-Diethyl phosphonoacetate, potassium salt

p, p-Difluorophosphine-borane(3)

p, p-Dimethylphosphine-borane

p-(((4-Chlorobutyl)sulphonyl)amino)benzenesulphonamide

p-((1, 2-Dihydro-2-oxooxazolo(5, 4-d)pyrimidin-5-yl)amino)benzenesulphonamide

p-((1-Amino-4-hydroxy-9, 10-dioxo-9, 10-dihydro-2-anthryl)oxy)phenylacetate

p-((1-Hydroxy-6-((((5-hydroxy-6-(phenylazo)-7-sulpho-2-naphthyl)amino)carbonyl)amino)-3-sulpho-2-naphthyl)azo)benzoic acid, ammoniumsodium salt

p-((1-Hydroxy-6-((((5-hydroxy-6-(phenylazo)-7-sulpho-2-naphthyl)amino)carbonyl)amino)-3-sulpho-2-naphthyl)azo)benzoic acid, compoundwith 2, 2', 2''-nitrilotriethanol (1:3)

p-((1-Hydroxy-6-((((5-hydroxy-6-(phenylazo)-7-sulpho-2-naphthyl)amino)carbonyl)amino)-3-sulpho-2-naphthyl)azo)benzoic acid, sodium salt

p-((1-Hydroxy-6-((((5-hydroxy-7-sulpho-6-((4-sulpho-o-tolyl)azo)-2-naphthyl)amino)carbonyl)amino)-3-sulpho-2-naphthyl)azo)benzoic acid, sodium salt, compound with 2-aminoethanol

p-((1-Oxoallyl)amino)benzoic acid