Biochem Chemopharma

1-Benzazine; 2,3-Benzopyridine

Reagents

PYROGALLOL AR

1,2,3-trihydroxybenzene

Potassium peroxodisulfate

Potassium peroxodisulfate

Chromic acid dipotassium salt

Chromic acid dipotassium salt

1,4-Diazacyclohexane; Diethylenediamine

1,3-Benzenediamine; 1,3-Diaminobenzene; 1,3-Phenylenediamine; MPDA

1,2-Diaminobenzene; 1,2-Phenylenediamine; OPD

3,3-Bis(4-hydroxyphenyl)-1(3H)-isobenzofuranone

Hydroxybenzene; carbolic acid