2-Adamantanol

2-羟基金刚烷

2-Chloro-6-methylpyridine

2-氯-6-甲基吡啶

3-Chloro-2,4-difluoronitrobenzene

3-氯-2,4-二氟硝基苯

2-(N-Methylphenylamino)ethanol

2-(N-甲基苯胺基)乙醇

(S)-4-Benzylthiazolidine-2-thione

(S)-4-苄基噻唑啉-2-硫酮

Ampicillin

氨苄西林

2-Methyl-5-(trifluoromethyl)benzoic acid

2-甲基-5-(三氟甲基)苯甲酸

2-Mercaptonicotinic Acid

2-巯基烟酸

7H-Benz[de]anthracen-7-one

苯并蒽酮

4-(Trifluoromethyl)-α,α,α-trifluoroaecetophenone

4-(四氟甲基)-α,α,α-三氟苯乙酮