Floating tube rack

2-(4-Bromophenyl)quinoxaline

2-(4-溴苯基)喹喔啉

2-Bromoresorcinol

2-溴代间苯二酚

2-Iodo-3-nitrotoluene

2-Pyridinethioamide

吡啶-2-硫代酰胺

2,7-Dibromo-9,9-dimethyl-9H-fluorene

3-Ethoxycinnamic acid, predominantly trans

3-乙氧基肉桂酸，主要为反式

3,5-Dimethoxytriphenylamine

3,5-二甲氧基三苯胺

4-Bromo-2-fluorobenzyl alcohol

4-溴-2-氟苄醇

4-Cyano-2-fluorobenzoic Acid

4-氰基-2-氟苯甲酸

4-Methoxy-TEMPO

4-甲氧基-四甲基哌啶氧自由基