Sigma-Aldrich
3-Ethoxythiophenol
3-乙氧基苯硫酚
4-(2,5-Dimethoxyphenyl)butyric acid
4-(2,5-二甲氧基苯基)丁酸
Aldrich® Buchner funnel with joint
Aldrich® Buchner VerSAfunnelTM
Aldrich® calibrated chromatography column with solvent reservoir and fritted disc
Aldrich® coiled condenser
Aldrich® flat-bottom flask
Aldrich® fritted adapter
Aldrich® modified Dean-Stark trap
Aldrich® 改良 Dean-Stark 分离器