2,4-Dibromothiophene3140-92-931 % similar 1,5-Dibromonaphthalene7351-74-830 % similar 4-Bromo-1,3-benzothiazol-2-amine20358-02-530 % similar 4-Chloro-3,5-dibromo-tert-butylbenzene1000578-25-530 % similar 4-Bromodibenzothiophene97511-05-230 % similar