1,4-Diazabicyclo[2.2.2]octane bis(sulfur dioxide) adduct

1,4-二氮杂二环[2.2.2]辛烷二(二氧化硫)加合物

2′-Aminoacetanilide

2′-氨基乙酰苯胺

2-(2-Hydroxyphenyl)benzothiazole

2-(2-羟基苯基)苯并噻唑

2-Amino-3,5-dibromobenzaldehyde

2-氨基-3,5-二溴苯甲醛

2-Benzyloxybromobenzene

2-苄氧基溴苯

2-Bromo-5-methylaniline

2-溴-5-甲基苯胺

2-Decyn-1-ol

2-癸炔-1-醇

2-Methyltetrahydro-3-furanone

4,5-二氢-2-甲基-3(2H)-呋喃酮

2,2-Diethoxypropane

2,2-二乙氧基丙烷

2,4-Difluorobenzoic Acid

2,4-二氟苯甲酸