662134-96-5 3H-Indolium,2-[[(4-methoxyphenyl)methylhydrazono]methyl]-1,3,3-trimethyl-, chloride,compd. with tungsten hydroxide oxide phosphate
66209-92-5 2,7-Naphthalenedisulfonic acid,3,3'-[1,2-ethenediylbis[(3-sulfo-4,1-phenylene)azo]]bis[5-amino-6-[[4-[(2,4-diaminophenyl)azo]-2-sulfophenyl]azo]-4-hydroxy-, octasodium salt