ISOPROPYLAMINE HYDROCHLORIDE

7-Anilino-4-hydroxy-2-naphthalenesulfonic acid

2-ANILINONAPHTHALENE-6-SULFONIC ACID

2-Anisidine-4-sulfonic acid

BENZOFURAN-2-CARBONYL CHLORIDE

2-BENZYLIDENE-1-TETRALONE

2-BENZYLIDENE-1-TETRALONE

2-Bromo-2'-chloroacetophenone