Benzo[1,2-b:4,5-b']dithiophene-4,8-dione

苯并[1,2-b:4,5-b']二噻吩-4,8-二酮

Butein

紫铆因

tert-Butyl 3-Butenoate

3-丁烯酸叔丁酯

Bentazon

灭草松

(R)-(+)-Butylene Oxide

(R)-(+)-丁烯氧化物

N-(tert-Butoxycarbonyl)-L-2-cyclohexylglycine

N-(叔丁氧羰基)-L-2-环己基甘氨酸

3-Bromophenylhydrazine Hydrochloride

3-溴苯肼盐酸盐

4-(tert-Butoxycarbonylamino)cyclohexanone

4-(叔丁氧羰基氨基)环己酮

2-Bromo-3-hexyl-5-iodothiophene (stabilized with Copper chip)

2-溴-3-己基-5-碘噻吩 (含稳定剂铜屑)

1-Bromo-4-hexyloxybenzene

1-溴-4-己氧基苯