
Aniline-2,5-disulfone acid monosodium salt


2-phenylamino-3-methyl-6-dibuthylaminofluorane(ODB-2)

4,6-diaminoresorcinol dihydrochloride

4,4’-diaminostilbene-2,2’-disulfonic acid(DSD Acid)

2,4-bis(phenylsufone)phenol(DBSP)

2-methyl-4-methoxy diphenylamine(MMD,DPA)
