Zincon135-52-4100 % similar Zincon sodium salt62625-22-375 % similar 5-Sulfosalicylic acid97-05-248 % similar 2-[[(3-Amino-4-hydroxyphenyl)sulfonyl]amino]benzoic acid91-35-042 % similar 4-Sulfophthalic acid89-08-741 % similar 5-Sulfoanthranilic acid3577-63-738 % similar 2-Sulfobenzoic acid632-25-737 % similar Sulfasalazine599-79-136 % similar Calconcarboxylic acid3737-95-935 % similar Ammonium o-carboxybenzenesulfonate6939-89-535 % similar Fenamic acid91-40-734 % similar Sulfoisophthalic acid22326-31-433 % similar 2-[(6-Hydroxy[1,1′-biphenyl]-3-yl)carbonyl]benzoic acid84627-04-333 % similar 3-Amino-2-hydroxy-5-sulfobenzoic acid6201-86-133 % similar N-Benzylanthranilic acid6622-55-533 % similar N-Methylanthranilic acid119-68-633 % similar Salicylic acid69-72-733 % similar Olsalazine15722-48-232 % similar 2-Carboxyphenylhydrazine hydrochloride52356-01-132 % similar 3-Amino-4-hydroxybenzenesulfonic acid98-37-332 % similar