SEARCH Articles Figures Tables 2-Substituted benzoselenazoles Benzoselenazol-2-one Benzoselenazole, 2-amino Benzoselenazole-2-thione Benzoselenazoles Benzoselenazoles and Benzoselenodiazoles Benzoselenazoles and Naphthoselenazoles Benzothiazoles, Benzothiadiazoles, and Benzoselenazoles