for possible antimicrobial activity , catechol-3,5-disulphonyl-chloride resercinol-4,5-disulphonylchloride and resorcinol-2,4,6-trisulphonylchloride were condensed with amines , phenols , 8-hydroxyquinolin and hydrazine hydrate .
C0035197
resorcinol
C0031428
phenols