2,3-Dibromo-3-phenylpropionic Acid

2,3-二溴-3-苯基丙酸

2-Chlorobenzyl Bromide

2-氯苄溴

4,5-Dimethyl-2-isobutyl-3-thiazoline

4,5-二甲基-2-异丁基-3-噻唑啉

4,4-Dimethoxy-2-butanone

4,4-二甲氧基-2-丁酮

2-Nitroresorcinol

2-硝基间苯二酚

Perfluoro-tert-butanol

全氟叔丁醇

1-Butylpiperazine

1-丁基哌嗪

2,6-Dichloro-isonicotinic acid methyl ester

2,4-Dichlorobenzoic Acid

2,4-二氯苯甲酸

4'-Methylacetophenone

4'-甲基苯乙酮