1,4-Diacetoxybutane

1,4-二乙酰氧基丁烷

Bis(trimethylenedithio)tetrathiafulvalene

双(三亚甲基二硫代)四硫富瓦烯

4-sec-Butylaniline

4-仲丁基苯胺

Bis(3-aminopropyl) Ether

双(3-氨丙基)醚

4-Bromobutyric Acid

4-溴丁酸

Bis(2-dimethylaminoethyl) Ether

双(2-二甲氨基乙基)醚

2-Bromo-5-fluorotoluene

2-溴-5-氟甲苯

Benzofuroxan

苯并呋咱

4-Bromo-2,2-diphenylbutyronitrile

4-溴-2,2-二苯基丁腈

(S,S)-(+)-2,3-Butanediol

(S,S)-(+)-2,3-丁二醇