1,4-Bis(2-aminophenylthio)butane

5-Amino-2-(aminomethyl)benzenesulfonic acid

1-Nitro-3-p-tosylguanidine

1,3,3,5-Tetramethyl-2-methylene-2,3-dihydro-1H-indole

Dipotassium N-cyaniminodithiocarbonate

2-Allyloxycarbonylamino-benzoic acid allyl ester

2-{1-[(1H-Benzoimidazol-2-yl)-hydrazono]-ethyl}-cyclopentanone

1-(2-Oxo-2-phenyl-ethyl)-azepan-2-one

N-[3,5-Dichloro-4-(4-nitro-phenoxy)-phenyl]-acetamide

4-Hydroxy-3-nitro-benzoic acid phenyl ester

3,3-Bismercaptodiphenylsulfone