4699-26-7 5-19-02-00222 (Beilstein Handbook Reference) 6,12-Dimethylbenzo(1,2-b:5,4-b')bis(1)benzothiophene BRN 0032915 Benzo(1,2-b:5,4-b')bis(1)benzothiophene, 6,12-dimethyl-