dimethyl 1-benzothiophene-6,7-dicarboxylate

4,6,7,8-四氢-噻吩并[3,2-b]氮杂卓-5-酮

4,5,6,7-四氢苯并[b]噻吩-4-胺

4,5,6,7-四氢苯并[B]噻吩二甲酸

5,6,7,8-四氢-4H-噻吩并[3,2-b]氮杂