2-Chloro-1-(4-hydroxy-3-methylphenyl)ethanone

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

2-Chloro-4,5-difluorophenol

2-Chloro-N-[3-(1H-imidazol-1-yl)propyl]nicotinamide

2-Cyclohexylpropanal

2-Deoxystreptamine dihydrobromide

2-脱氧链霉胺 二氢溴酸

2-Fluoro-6-(piperidine-1-sulfonyl)anilino(oxo)acetic acid

2-Keto-D-glucose

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

2-Methyl-2H-indazole-6-boronic acid

2-甲基-2H-吲唑-6-硼酸

2-Methyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-ol

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

L-β-Oleoyl-γ-palmitoyl-α-lecithin

2-Phenoxy-3-[5-(trichloromethyl)-1,2,4-oxadiazol-3-yl]pyridine

2-Propyl-5-pyrimidinecarbaldehyde

2,2′-[(1R,2R)-1,2-Cyclohexanediylbis[(E)-(nitrilomethylidyne)]]bis[4-(tert-butyl)-6-(1-piperidinylmethyl)phenol]

2,2′-[(1R,2R)-1,2-环己二基双[(E)-(次氮基次甲基)]双[4-(叔丁基)-6-(4-哌啶基甲基)苯酚]