4-Benzoyloxy-2-azetidinone

4-苯甲酰氧基-2-氮杂环丁酮

2-Benzyl-1,3-dioxolane

2-苄基-1,3-二氧戊环

红没药烯 (混合物), Bisabolene (mixture)

2,2'-Bi(1,8-naphthyridine)

2,2'-联(1,8-萘啶)

4-Bromophenetole

4-溴苯乙醚

1-Butylhydantoin

1-丁基乙内酰脲

3-Butylthiophene

3-丁基噻吩

N,N'-Bis(3-aminopropyl)-1,4-butanediamine Tetrahydrochloride

N,N'-双(3-胺丙基)-1,4-丁二胺四盐酸盐

1,4-Bisbenzil

1,4-二苯偶酰

N-Butylethylenediamine

N-丁基乙二胺

1,4-Benzenedithiol

1,4-苯二硫醇

Belleau's Reagent [Sulfurating Reagent]

Belleau's试剂 [硫化试剂]

(R)-(+)-N-Benzyl-1-phenylethylamine

(R)-(+)-N-苄基-1-苯乙胺

1,3-Bis(isocyanatomethyl)cyclohexane (cis- and trans- mixture)

1,3-双(异氰酸甲基)环己烷 (顺反混合物)

9,9-Bis(4-aminophenyl)fluorene

9,9-双(4-氨基苯基)芴