p-(3-hydrazino-3-oxopropoxy)benzohydrazide
p-[(4-amino-5-methoxy-o-tolyl)azo]benzenesulphonic acid
Propanamide, N-1H-benzimidazol-1-yl- (9CI)
Poly(N-ethyl-2-vinylcarbazole)
PIPERIDINE-1-CARBOXIMIDAMIDEHYDROCHLORIDE
Piperazine-1-carboxylic acid dimethylamide
POLY(LYS, SER) HYDROBROMIDE
Piperazine, 2-ethyl-1,4-dimethyl- (9CI)
Phosphonic acid, ethenyl-, bis(2-chloroethyl) ester, polymer with dimethyl methylphosphonate
Potassium 2-methyl-2-butoxide
Pentadecylsuccinic acid dimethyl ester
PHENYLETHYL OXYACETALDEHYDE
Pyrrolidine, 1-(2-Methylphenyl)-
Propane-1-sulfinic acid methyl ester
poly(1,N(6)-ethenoadenylic acid)
Phenolphthalein phosphate disodium salt
Poly(oxy-1,2-ethanediyl), .alpha.,.alpha.-methylenebis4-(1,1,3,3-tetramethylbutyl)-2,1-phenylenebis.omega.-hydroxy-
potassium octyl hydrogen phosphate
Phosphonic acid propyl ester
PHENANTHRENE-4-CARBOXYLIC ACID
pentachloro(2,3-dibromopropoxy)benzene