2-Chloro-1-(8-hydroxy-5-quinolinyl)ethanone

2-Chloro-4-(3-methylphenyl)pyrimidine

2-Chloro-4-isopropyl-6-(2-methyl-1H-imidazol-1-yl)pyrimidine

2-Chloro-5,6,7,8,9,10-hexahydro-11H-cyclohepta[b]quinolin-11-one

2-Chloro-N-methyl-N-{4-[2,2,2-trifluoro-1-hydroxy-1-(trifluoromethyl)ethyl]phenyl}acetamide

2-Cyclopentyl-1H-imidazole-4-carbaldehyde

2-Deoxy-L-ribonic acid lithium salt

2-Fluoro-4-(trifluoromethyl)benzenecarbothioamide

2-Hydroxy-6-isobutylnicotinic acid

2-Keto-3-(methyl-d₃)-butyric acid-4-¹³C,3-d sodium salt

2-酮-3-(甲基-d₃)-丁酸-4-¹³C, 3-d₁ 钠盐

2-Methoxy-3-(4-methoxyphenyl)propanoic acid

2-Methyl-2,5,6,7,8,9-hexahydro-3H-[1,2,4]triazolo[4,3-d][1,4]diazepin-3-one

2-Methyl-5-(3-piperidinylmethoxy)pyridine

2-Methyl-8-(3-pyrrolidinylmethoxy)quinoline hydrochloride

2-Oleoyl-1-palmitoyl-sn-glycero-3-phosphoethanolamine

L-β-Oleoyl-γ-palmitoyl-α-cephalin