Acetic acid, [[3,4-dihydro-3-(2-methylphenyl)-4-oxo-2-quinazolinyl]thio]-,2-(dithiocarboxy)hydrazide, monopotassium salt
3,3'-[vinylenebis[(3-sulpho-p-phenylene)azo]]bis[6-amino-4-hydroxynaphthalene-2-sulphonic] acid, lithium sodium salt , compound with 2,2'-(methylimino)diethanol