2-(2-Benzothiazolyl)phenol 2-(2-Hydroxyphenyl)benzothiazole 2-(o-Hydroxyphenyl)benzothiazole 3411-95-8 NSC58548 Phenol, 2-(2-benzothiazolyl)- Phenol, o-2-benzothiazolyl- o-(2-Benzothiazolyl)phenol