β-Carotene

维生素A原

Neodymium(III) fluoride

氟化钕

3-Ethynylaniline

3-乙炔基苯胺

4-Bromo-2-fluoroaniline

4-溴-2-氟苯胺

3,4-二甲氧基苄胺, 3,4-Dimethoxybenzylamine

3-Chloro-2-methylphenyl isothiocyanate

3-氯-2-甲基苯基异硫氰酸酯

(1-溴乙基)苯, (1-Bromoethyl)benzene

Benzethonium Chloride

苄索氯铵

3-Bromothiophenol

3-溴苯硫酚

2-Chloro-4,5-difluorobenzoic Acid

2-氯-4,5-二氟苯甲酸