2-Isobutyl-3-methoxypyrazine

2-异丁基-3-甲氧基吡嗪

2,2-Diethoxypropane

2,2-二乙氧基丙烷

2,4,6,8-Tetramethyl-2,4,6,8-tetraphenylcyclotetrasiloxane

四甲基四苯基环四硅氧烷

3-(Chlorosulfonyl)benzoic Acid

3-(氯磺酰基)苯甲酸

3-Bromo-4-methylbenzonitrile

3-溴-4-甲基苯甲腈

3-Phenylbenzyl bromide

3-苯基苄基溴

4′-Chloro-3′-nitroacetophenone

4′-氯-3′-硝基苯乙酮

4-4′-Dimethoxy-2-2′-bipyridine

4-4′-二甲氧基-2-2′-联吡啶

4-Bromo-N,N-bis(trimethylsilyl)aniline

4-溴-N,N-双(三甲基甲硅烷基)苯胺

4-Methylthiophene-2-carbonyl chloride

4-甲基噻吩-2-羰基氯