8-Hydroxyquinoline-7-carboxylic acid19829-79-930 % similar 5-Carboxy-8-hydroxyquinoline5852-78-830 % similar 7-Amino-1,3-naphthalenedisulfonic acid86-65-730 % similar 5-Amino-2-methylbenzenesulfonic acid118-88-730 % similar 2-Amino-5-chlorobenzenesulphonic acid133-74-430 % similar 8-Quinolinesulfonyl chloride18704-37-530 % similar 7-Amino-1,3,5-naphthalenetrisulfonic acid27310-25-430 % similar 1-Naphthol-3,6-disulfonic acid578-85-830 % similar 5-Bromo-1,7-naphthyridin-8(7H)-one67967-14-030 % similar 8-Ethoxy-5-quinolinesulfonic acid sodium salt7246-07-330 % similar 2-Amino-5-methylbenzenesulfonic acid88-44-830 % similar