(R)-2-Boc-aminoethyl-piperidine

2-Bromo-1H-imidazole

2-溴-1H-咪唑

2-Iodohippuric Acid

2-碘马尿酸

2-Tridecanone

2-十三烷酮

2,4-Difluorophenol

2,4-二氟苯酚

3′-Fluoro-4′-methoxyacetophenone

3′-氟-4′-甲氧基苯乙酮

3-Methyl-1-(p-tolyl)triazene

3-甲基-1-(对甲苯基)三氮烯

3,5-Difluorobenzaldehyde

3,5-二氟苯甲醛

4-(Fluorosulfonyl)benzoic acid

4-(氟磺酰)苯甲酸

4-Hexen-1-ol, predominantly trans

4-己烯-1-醇，主要为反式

4,4,5,5,-Tetramethyl-2-phenylsulfanylmethyl-1,3,2-dioxaborolane

4,4,5,5,-四甲基-2-苯基硫烷基甲基-1,3,2-二氧硼戊环