4-[(1-phenyl-1H-tetrazol-5-yl)thio]pyrocatechol

4-(1-Phenyl-1H-tetrazole-5-ylthio)benzene-1,2-diol

4-[(1-Phenyl-1H-tetrazol-5-yl)thio]-1,2-benzenediol

2-Benzenediol, 4-[(1-phenyl-1H-tetrazol-5-yl)thio]-1