草酸钡, Barium oxalate

钛酸钡, Barium titanium oxide

皂土, Bentonite

1,4-苯二丙烯酸, 1,4-Benzenediacrylic Acid

1,3-苯二硫酚, 1,3-Benzenedithiol

1,3,5-苯三羧酸, 1,3,5-Benzenetricarboxylic Acid

苯并咪唑, Benzimidazole

1,4-苯并二噁烷, 1,4-Benzodioxane

苯并呋咱, Benzofurazan

安息香, Benzoin