2-(Trifluoromethyl)indole

2-（三氟甲基）吲哚

2-Acetamido-2-deoxy-β-D-glucopyranosyl azide

2-乙酰氨基-2-脱氧-β-D-吡喃葡萄糖基叠氮化物

2-Amino-5-fluorothiazole hydrochloride

2-Aminopyrimidine-5-propanol

2-Boc-8-amino-5-oxa-2-azaspiro[3.4]octane

2-Boc-8-氨基-5-氧杂-2-氮杂螺[3.4]辛烷

2-Bromo-1-(3,5-difluorophenyl)ethanone

2-Bromo-2-(4-methoxyphenyl)acetic acid

2-Bromo-N-(2-furylmethyl)butanamide

2-Bromo-N-(4-ethylphenyl)butanamide

2-Bromo-N-cyclopentylbutanamide

2-Butyl-1,2,3,4-tetrahydroisoquinoline-7-carboxylic acid

2-Chloro-3-ethyl-4-fluorophenol

2-chloro-4-(trifluoromethyl)quinoline

2-氯-4-（三氟甲基）喹啉

2-Chloro-4,5-difluorophenol

2-Chloro-6-quinolinecarbonyl chloride