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    中文名称 英文名称 CAS号 化学式
    2-(4-氯苯基)-1-(3-吡啶基)乙酮 2-(4-chloro-phenyl)-1-pyridin-3-yl-ethanone 31251-54-4 C13H10ClNO
    2-(4-氯苯基)-1,3-噻唑-4,5-二酮 2-(4-chlorophenyl)thiazole-4,5-dione 3553-58-0 C9H4ClNO2S
    2-(4-氯苄基)乙酰乙酸乙酯 ethyl 2-[(4-chlorophenyl)methyl]-3-oxobutanoate 36600-72-3 C13H15ClO3
    2-(4-氯磺酰基苯基)-2-甲基丙酸乙酯 ethyl 2-(4-chlorosulfonylphenyl)-2-methylpropionate 321565-78-0 C12H15ClO4S
    2-(4-氯甲基-吡啶-2-基氨基)-噻唑-5-甲腈 2-(4-chloromethyl-pyridin-2-ylamino)-thiazole-5-carbonitrile 329794-15-2 C10H7ClN4S
    2-(4-氯嘧啶-5-基)乙酸 4-chloro-5-carboxymethylpyrimidine 389799-46-6 C6H5ClN2O2
    2-(4-氯-苯氧基甲基)-1H-苯并咪唑 2-(4-chloro-phenoxymethyl)benzimidazole 3156-18-1 C14H11ClN2O
    2-(4-氯-苯基)-咪唑并[1,2-a]吡啶 2-(4-chlorophenyl)imidazolo[1,2-a]pyridine 38922-74-6 C13H9ClN2
    2-(4-氯-5-甲基-3-硝基-1-吡唑)乙酸 (4-chloro-5-methyl-3-nitro-1H-pyrazol-1-yl)acetic acid 351996-53-7 C6H6ClN3O4
    2-(4-氯-5-甲基-2-十四烷基苯氧基)乙基N-[4-甲基-1-(4-甲基磺酰基苯基)-5-氧代-4H-吡唑-3-基]氨基甲酸酯 [1-(4-methanesulfonyl-phenyl)-4-methyl-5-oxo-2,5-dihydro-1<i>H</i>-pyrazol-3-yl]-carbamic acid 2-(4-chloro-5-methyl-2-tetradecyl-phenoxy)-ethyl ester 31522-10-8 C35H50ClN3O6S
    2-(4-氯-3-硝基苯基)-1,3-苯并恶唑 2-(4-chloro-3-nitrophenyl)benzo[d]oxazole 32058-60-9 C13H7ClN2O3
    2-(4-氯-3-甲基苯氧基)乙酸乙酯 ethyl 2-(4-chloro-3-methylphenoxy)acetate 30406-61-2 C11H13ClO3
    2-(4-氯-3,5-二甲基苯氧基)丙酰肼 2-(4-Chloro-3,5-dimethylphenoxy)propanohydrazide 302949-31-1 C11H15ClN2O2
    2-(4-氯-2-甲基苯氧基)乙醇 2-(4-chloro-2-methylphenoxy)ethanol 36220-29-8 C9H11ClO2
    2-(4-氯-2-甲基苯氧基)乙酸肼 2-(4-chloro-2-methylphenoxy)acetohydrazide 32022-38-1 C9H11ClN2O2
    2-(4-氯-2-甲基苯氧基)丙酸二甲胺酯 2-(2-methyl-4-chlorophenoxy)propionic acid dimethylamine salt 32351-70-5 C2H7N*C10H11ClO3
    2-(4-氯-2-甲基苯氧基)丙酰胺 2-(4-Chloro-2-methyl-phenoxy)-propionamide 36984-14-2 C10H12ClNO2
    2-(4-氯-2-甲基苯氧基)丙酰肼 2-(4-Chloro-2-methylphenoxy)propanohydrazide 36304-48-0 C10H13ClN2O2
    2-(4-氯-2-氟苯胺基)-3,4-二氟苯甲酸 2-(4-chloro-2-fluorophenylamino)-3,4-difluorobenzoic acid 391212-05-8 C13H7ClF3NO2
    2-(4-氯-2-丁烯-1-基)-1H-异吲哚-1,3(2H)-二酮 N-(4-Chlor-2-butenyl)-phthalimid 31645-84-8 C12H10ClNO2
    2-(4-氯-2,6-二甲基苯氧基)乙酸酯 (4-chloro-2,6-dimethyl-phenoxy)-acetic acid 39944-18-8 C10H11ClO3
    2-(4-氯-2,6-二甲基苯基)乙腈 (4-chloro-2,6-dimethylphenyl)acetonitrile 332179-33-6 C10H10ClN
    2-(4-氯-2,6-二甲基-苯基)-6-甲基-吡喃-4-酮 2-(4-chloro-2,6-dimethyl-phenyl)-6-methyl-pyran-4-one 35887-70-8 C14H13ClO2
    2-(4-氨基苯氧基)苯胺 2,4'-diaminodiphenyl ether 30202-85-8 C12H12N2O
    2-(4-氨基苯基)乙酸乙酯 4-aminophenethyl acetate 33709-38-5 C10H13NO2
    2-(4-氨基苯基)丙酸甲酯 methyl 2-(4-aminophenyl)propanoate 39718-97-3 C10H13NO2
    2-(4-氨基苯基)丙酸乙酯 2-(4-amminofenil)propionico d'etile 32868-25-0 C11H15NO2
    2-(4-氨基苯基)-n-甲基乙酰胺 2-(4-aminophenyl)-N-methylacetamide 32637-62-0 C9H12N2O
    2-(4-氨基苯基)-6-甲基-苯并噻唑 2-(4-aminophenyl)-6-methyl-benzothiazole 37615-72-8 C14H12N2S
    2-(4-氨基苯基)-2-甲基丙酸乙酯 ethyl 2-(4-aminophenyl)-2-methylpropanoate 36924-81-9 C12H17NO2
    2-(4-氨基苯基)-2-甲基丙酸 2-(4-aminophenyl)-2-methylpropanoic acid 36402-24-1 C10H13NO2
    2-(4-氨基苯基)-1,3-噁唑-4-羧酸乙酯 ethyl 2-(4-aminophenyl)oxazole-4-carboxylate 391248-21-8 C12H12N2O3
    2-(4-氨基环己基)乙酸甲酯 methyl 2-(4-aminocyclohexyl)acetate 313683-56-6 C9H17NO2
    2-(4-氨基丁酰基氨基)-3-(3H-咪唑-4-基)丙酸硫酸盐 Homocarnosine sulphate 31952-91-7 C10H18N4O7S
    2-(4-氨基丁基)-咪唑 4-(1H-Imidazol-2-yl)butan-1-amine dihydrochloride 33544-92-2 C7H15Cl2N3
    2-(4-氨基-苯基)-苯并呋喃-5-甲腈 2-(4-amino-phenyl)-benzofuran-5-carbonitrile 38221-14-6 C15H10N2O
    2-(4-氨基-苯基)-喹啉-4-羧酸酰肼 2-(4-amino-phenyl)-quinoline-4-carboxylic acid hydrazide 351329-45-8 C16H14N4O
    2-(4-氨基-3-碘苯基)乙酸甲酯 (4-amino-3-iodophenyl)acetic acid methyl ester 374933-81-0 C9H10INO2
    2-(4-氨基-2-甲基苯基)乙酸 2-(4-amino-2-methylphenyl)acetic acid 34841-55-9 C9H11NO2
    2-(4-氨基-2-氯苯基)-2-苯基丙腈 2-(4-Amino-2-chlorophenyl)-2-phenylpropanenitrile 33672-14-9 C15H13ClN2
    2-(4-氧代环己基)乙酸乙酯 2-(4-oxocyclohexyl)ethyl acetate 32863-02-8 C10H16O3
    2-(4-氧代环己基)丙酸乙酯 2-(4-oxocyclohexylidene)propanoic acid ethyl ester 31180-83-3 C11H16O3
    2-(4-氧代-3,4-二氢-1-酞嗪基)乙酰肼 argentatin A 31324-30-8 C30H48O4
    2-(4-氧代-1H-喹唑啉-2-基)苯甲酸 2-(4-oxo-1,4-dihydroquinazolin-2-yl)benzoic acid 35729-61-4 C15H10N2O3
    2-(4-氧代-1H-喹唑啉-2-基)乙腈 2-(4-oxo-3,4-dihydroquinazolin-2-yl)acetonitrile 30750-23-3 C10H7N3O
    2-(4-氟萘-1-羰基)苯甲酸 2-(4-Fluor-naphthoyl-(1))-benzoesaeure 3870-18-6 C18H11FO3
    2-(4-氟萘-1-基)乙腈 (4-fluoro-[1]naphthyl)-acetonitrile 3832-87-9 C12H8FN
    2-(4-氟萘-1-基)丙酸 (4-fluoro-[1]naphthyl)-acetic acid 3833-03-2 C12H9FO2
    2-(4-氟苯甲酰基)萘-1-羧酸 2-(4-fluoro-benzoyl)-[1]naphthoic acid 3870-15-3 C18H11FO3
    2-(4-氟苯甲酰基)-1-苯并呋喃-5-甲醛 2-(4-fluorobenzoyl)-1-benzofuran-5-carbaldehyde 300664-74-8 C16H9FO3