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]

2,2′-Bis[4-(trifluoromethyl)phenyl]-5,5′-bithiazole

2,2-Dimethyl-N-[2-(4-morpholinyl)ethyl]-1-propanamine

2,2,8-Trimethylchroman-4-one

2,4-Dichloro-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidine

2,4-Dimethyl-6-(2-piperidinylmethyl)pyridine

2,4,6-Trimethoxy-3-methylbenzaldehyde

2,5-Difluorobenzylzinc chloride solution

2,5-二氟苄基氯化锌 溶液