1-N-hydroxyethyl-2-amino-4-nitroaniline
2,3-dibromine-2-butene-1,4-diol
2,4-dinitro -6-chloro Phenol
2-chloroethyl-n-propylether
3,5-dimethyl Pyrazole
3-amino-2-chloro-6-methyl Phenol
4-(N,N-diethylamino)-benzaldehyde
4-amino-3- Nitro Phenol
4-amino-3-methyl Phenol
4-nitro-o-phenylenediamine
6-chloro-5-Nitro-o-cresol
Guanidine,phenyl Carbonate