2-Chloro-4-fluorophenyl 3-pyrrolidinylmethyl ether

2-Chloro-5-isocyanatopyridine

2-氯-5-异氰基吡啶

2-Chloro-N-(tetrahydro-2-furanylmethyl)acetamide

2-Cyclohexylpropanal

2-Decyl-4,5-dihydro-1,3-thiazole

2-Ethyl-N-(2-pyridinylmethyl)-1-hexanamine

2-Hydroxy-5-phenyl-1-propyl-1,5-dihydro-4H-imidazol-4-one

2-Keto-3-(methyl-¹³C,d₁)-butyric-3,4,4,4-d₄ acid sodium salt

2-Methoxy-2,4-diphenyl-3(2H)-furanone

2-甲氧基-2,4-二苯基-3(2H)-呋喃酮

2-Methyl-2-[4-(1-methylcyclohexyl)phenoxy]propanoic acid

2-Methyl-5-(2-thienyl)-3-furoic acid

2-Methyl-8-(3-piperidinylmethoxy)quinoline

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

L-β-Oleoyl-γ-palmitoyl-α-lecithin

2-Oxo-2-(1-pyrrolidinyl)ethyl 3-pyrrolidinyl ether

2-Phenyl-2-(2-pyridinyl)ethanamine hydrochloride