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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(4-nitro-pyrazol-1-ylmethyl)-benzenesulfinic acid 90946-91-1 C10H9N3O4S
    4-(4-nitro-pyrazol-1-ylmethyl)-benzenesulfinic acid
    —— 4-(2,6-dichloro-phenoxy)-6,7-dimethoxy-cinnoline 54682-22-3 C16H12Cl2N2O3
    4-(2,6-dichloro-phenoxy)-6,7-dimethoxy-cinnoline
    —— (4-nitro-phenyl)-[1-(4-nitro-phenyl)-3,3-bis-trifluoromethyl-4-(2,2,2-trifluoro-1-trifluoromethyl-ethylidene)-azetidin-2-ylidene]-amine 50260-39-4 C20H8F12N4O4
    (4-nitro-phenyl)-[1-(4-nitro-phenyl)-3,3-bis-trifluoromethyl-4-(2,2,2-trifluoro-1-trifluoromethyl-ethylidene)-azetidin-2-ylidene]-amine
    —— 4-Amino-3,5,6-trimethyl-1-phenylindazol 51300-58-4 C16H17N3
    4-Amino-3,5,6-trimethyl-1-phenylindazol
    —— 4-(3-chloro-anilino)-1,2-dihydro-pyridazine-3,6-dione 91587-72-3 C10H8ClN3O2
    4-(3-chloro-anilino)-1,2-dihydro-pyridazine-3,6-dione
    —— (4-(4-(6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)phenylsulfonamido)methyl)benzylphosphonic acid trifluoroacetate 1234364-12-5 C2HF3O2*C24H25Cl2N2O5PS
    (4-(4-(6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)phenylsulfonamido)methyl)benzylphosphonic acid trifluoroacetate
    —— 4-(7-Theophyllinyl)-1-phenyl-3,5-dioxopyrazolidin 41914-73-2 C16H14N6O4
    4-(7-Theophyllinyl)-1-phenyl-3,5-dioxopyrazolidin
    —— 4,4,6-Trifluoro-5-trifluormethyl-m-dioxen 41875-27-8 C5H2F6O2
    4,4,6-Trifluoro-5-trifluormethyl-m-dioxen
    —— [(4-Chloro-phenyl)-propylamino-methyl]-phosphonic acid monobutyl ester 55025-31-5 C14H23ClNO3P
    [(4-Chloro-phenyl)-propylamino-methyl]-phosphonic acid monobutyl ester
    —— 4-Nitro-benzoic acid (2S,6S)-6-methoxy-5-oxo-5,6-dihydro-2H-pyran-2-ylmethyl ester 51385-45-6 C14H13NO7
    4-Nitro-benzoic acid (2S,6S)-6-methoxy-5-oxo-5,6-dihydro-2H-pyran-2-ylmethyl ester
    —— 4-Hydroxy-2,3,3-trimethyl-7-phenyl-2,3-dihydro-furo[2,3-f]chromen-9-one 55390-57-3 C20H18O4
    4-Hydroxy-2,3,3-trimethyl-7-phenyl-2,3-dihydro-furo[2,3-f]chromen-9-one
    —— 4-(4-cyclopropyl-1H-imidazol-1-yl)-2-(methylthio)pyrimidine 1244039-88-0 C11H12N4S
    4-(4-cyclopropyl-1H-imidazol-1-yl)-2-(methylthio)pyrimidine
    —— 4-((7-(1-((5-(methoxycarbonyl)pyridin-2-yl)methyl)-1H-1,2,3-triazol-4-yl)-2-oxo-2H-chromen-4-yl)methoxy)-4-oxobutanoic acid 1398756-64-3 C24H20N4O8
    4-((7-(1-((5-(methoxycarbonyl)pyridin-2-yl)methyl)-1H-1,2,3-triazol-4-yl)-2-oxo-2H-chromen-4-yl)methoxy)-4-oxobutanoic acid
    —— 4-Chloro-2-cyclohexylideneamino-N-m-tolyl-benzamide 42322-06-5 C20H21ClN2O
    4-Chloro-2-cyclohexylideneamino-N-m-tolyl-benzamide
    —— 4-Hydroxy-8-methoxy-2,3,3-trimethyl-2,3-dihydro-1,10-dioxa-cyclopenta[b]anthracen-5-one 52606-35-6 C19H18O5
    4-Hydroxy-8-methoxy-2,3,3-trimethyl-2,3-dihydro-1,10-dioxa-cyclopenta[b]anthracen-5-one
    —— <4-Brom-thienyl-3>-<4'-brom-selenienyl-3'>-methanol 53444-21-6 C9H6Br2OSSe
    <4-Brom-thienyl-3>-<4'-brom-selenienyl-3'>-methanol
    —— 4-(1H-benzimdazole-2-yl)-1-methylsulfanyl-5-oxo-indeno[1,2:4,5]pyrimido-[1,2-b]pyrazole-11-carbonitrile 1402082-21-6 C22H12N6OS
    4-(1H-benzimdazole-2-yl)-1-methylsulfanyl-5-oxo-indeno[1,2:4,5]pyrimido-[1,2-b]pyrazole-11-carbonitrile
    —— 4-Cyclohex-1-enyl-1-isopropoxy-2-methyl-but-3-yn-2-ol 53135-78-7 C14H22O2
    4-Cyclohex-1-enyl-1-isopropoxy-2-methyl-but-3-yn-2-ol
    —— (4-bromo-phenyl)-(1,1'-dimethyl-2,2'-diphenyl-1,2-dihydro-1'<i>H</i>-[2,3']biindolyl-3-ylidene)-amine 55797-25-6 C36H28BrN3
    (4-bromo-phenyl)-(1,1'-dimethyl-2,2'-diphenyl-1,2-dihydro-1'<i>H</i>-[2,3']biindolyl-3-ylidene)-amine
    —— 4-Bromo-2-((Z)-but-2-enyl)-3-methyl-cyclopent-2-enone 54363-21-2 C10H13BrO
    4-Bromo-2-((Z)-but-2-enyl)-3-methyl-cyclopent-2-enone
    —— 4,5-Dichloro-1-(2,3-di-O-acetyl-5-deoxy-beta-D-ribofuranosyl)-N-(1-methylethyl)1H-benzimidazol-2-amine 211693-61-7 C19H23Cl2N3O5
    4,5-Dichloro-1-(2,3-di-O-acetyl-5-deoxy-beta-D-ribofuranosyl)-N-(1-methylethyl)1H-benzimidazol-2-amine
    —— 4-phenyl-5-pentafluoroethoxythiazol-2-ylamine 1369761-97-6 C11H7F5N2OS
    4-phenyl-5-pentafluoroethoxythiazol-2-ylamine
    —— 4-amino-7-(4-ethylphenyl)-2-methylthiopyrido[4,3-d]pyrimidine 1175539-37-3 C16H16N4S
    4-amino-7-(4-ethylphenyl)-2-methylthiopyrido[4,3-d]pyrimidine
    —— 4-Methyl-1-((3aS,4R,5S,8S,8aR)-9-oxo-1,2,3,3a,4,5,8,8a-octahydro-4,8-methano-azulen-5-yl)-[1,2,4]triazolidine-3,5-dione 128666-77-3 C14H17N3O3
    4-Methyl-1-((3aS,4R,5S,8S,8aR)-9-oxo-1,2,3,3a,4,5,8,8a-octahydro-4,8-methano-azulen-5-yl)-[1,2,4]triazolidine-3,5-dione
    —— 4-O-acetyl-3,5-O-benzylidene-2-deoxyerythropentanenitrile 104311-86-6 C14H15NO4
    4-O-acetyl-3,5-O-benzylidene-2-deoxyerythropentanenitrile
    —— 4-methoxy-5-(2-methoxy-4-(trifluoromethoxy)phenyl)-N-((1s,4s)-4-methylcyclohexyl)pyrimidin-2-amine 1229184-52-4 C20H24F3N3O3
    4-methoxy-5-(2-methoxy-4-(trifluoromethoxy)phenyl)-N-((1s,4s)-4-methylcyclohexyl)pyrimidin-2-amine
    —— 4-(4-chloro-phenyl)-<i>N</i><sup>6</sup>-phenyl-1<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridine-3,6-diamine 52333-03-6 C18H14ClN5
    4-(4-chloro-phenyl)-<i>N</i><sup>6</sup>-phenyl-1<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridine-3,6-diamine
    —— 4'-(2-aminoethyl)-12-phenylacetyl rinvanil hydrochloride 874661-76-4 C36H54N2O5*ClH
    4'-(2-aminoethyl)-12-phenylacetyl rinvanil hydrochloride
    —— 4-[5-(4-hydroxy-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino]-benzoic acid methyl ester 1206195-30-3 C20H16N4O3
    4-[5-(4-hydroxy-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino]-benzoic acid methyl ester
    —— 4-cyano-1-methyl-3-oxidopyridazinium 91777-79-6 C6H5N3O
    4-cyano-1-methyl-3-oxidopyridazinium
    —— 4-ethenoxy-2-[(4-phenyldiazenylphenyl)diazenyl]aniline 86303-41-5 C20H17N5O
    4-ethenoxy-2-[(4-phenyldiazenylphenyl)diazenyl]aniline
    —— 4-bromo-3-(tetrahydropyran-2-yloxy)benzyl alcohol 870779-64-9 C12H15BrO3
    4-bromo-3-(tetrahydropyran-2-yloxy)benzyl alcohol
    —— 4-Isobutyl-7-trifluoromethyl-3,4-dihydro-2H-benzo[1,2,4]thiadiazine 1,1-dioxide 1789-90-8 C12H15F3N2O2S
    4-Isobutyl-7-trifluoromethyl-3,4-dihydro-2H-benzo[1,2,4]thiadiazine 1,1-dioxide
    —— 4-chloro-<i>N</i>-(4,5,6-trimethyl-pyrimidin-2-yl)-benzenesulfonamide 3993-87-1 C13H14ClN3O2S
    4-chloro-<i>N</i>-(4,5,6-trimethyl-pyrimidin-2-yl)-benzenesulfonamide
    —— 4-[3-(cis-3-aminocyclobutyl)-1H-indol-5-ylmethyl]-(4S)oxazolidin-2-one acetate 171752-88-8 C2H4O2*C16H19N3O2
    4-[3-(cis-3-aminocyclobutyl)-1H-indol-5-ylmethyl]-(4S)oxazolidin-2-one acetate
    —— 4,4-Dichloro-4-cyano-butyric acid methyl ester 16695-24-2 C6H7Cl2NO2
    4,4-Dichloro-4-cyano-butyric acid methyl ester
    —— 4-(2-isopentyloxy-1,1'-biphenyl-5-yl)butyric acid 222627-28-3 C21H26O3
    4-(2-isopentyloxy-1,1'-biphenyl-5-yl)butyric acid
    —— 4,6-diphenyl-6a-(2-phenyl-2l7-propa-1,2-dien-2-yl)-1,2,3,3a,4,6a-hexahydro-1,2,3-(epimethanetriyl)pentalene 126664-61-7 C25H20N2O2S
    4,6-diphenyl-6a-(2-phenyl-2l7-propa-1,2-dien-2-yl)-1,2,3,3a,4,6a-hexahydro-1,2,3-(epimethanetriyl)pentalene
    —— 4-[4-(2-hydroxyethoxy)phenyl]diazenylcinnamic acid 1021148-23-1 C17H16N2O4
    4-[4-(2-hydroxyethoxy)phenyl]diazenylcinnamic acid
    —— 4-(3-chlorophenoxy)-2,5-difluoro-N-(methylsulfonyl)benzamide 1354958-42-1 C14H10ClF2NO4S
    4-(3-chlorophenoxy)-2,5-difluoro-N-(methylsulfonyl)benzamide
    —— 4,9-Dihydro-4,9-dioxo-2-methyl-1-phenyl-1H-naphtho[2,3-d]imidazole sulfate 192718-86-8 C18H12N2O2*H2O4S
    4,9-Dihydro-4,9-dioxo-2-methyl-1-phenyl-1H-naphtho[2,3-d]imidazole sulfate
    —— 4,5-dimethoxy-2a,7-dihydro-[1,2]diazeto[4,1-<i>a</i>]isoindole 38224-84-9 C11H12N2O2
    4,5-dimethoxy-2a,7-dihydro-[1,2]diazeto[4,1-<i>a</i>]isoindole
    —— 4-(3,4-dimethoxyphenethyl)-5-phenyl-2H-1,2,4-triazol-3(4H)-one 1313389-81-9 C18H19N3O3
    4-(3,4-dimethoxyphenethyl)-5-phenyl-2H-1,2,4-triazol-3(4H)-one
    —— 4-chloroacetylamino-6,7-methylenedioxyquinoline.HCl 86749-86-2 C12H9ClN2O3*ClH
    4-chloroacetylamino-6,7-methylenedioxyquinoline.HCl
    —— 4-Propyl-1-undecyl-benzol-2-sulfonsaeure 97084-21-4 C20H34O3S
    4-Propyl-1-undecyl-benzol-2-sulfonsaeure
    —— {4-[(2-Methoxy-phenylcarbamoyl)-methyl]-phenoxy}-acetic acid ethyl ester 58609-12-4 C19H21NO5
    {4-[(2-Methoxy-phenylcarbamoyl)-methyl]-phenoxy}-acetic acid ethyl ester
    —— 4-(4-Fluoro-benzyl)-7-methoxy-3,4-dihydro-2H-naphthalen-1-one 692728-65-7 C18H17FO2
    4-(4-Fluoro-benzyl)-7-methoxy-3,4-dihydro-2H-naphthalen-1-one
    —— 4-<Thienyl-2>-3,4-dihydro-5-brom-pyrimidin 4595-65-7 C8H7BrN2S
    4-<Thienyl-2>-3,4-dihydro-5-brom-pyrimidin
    —— 4-amino-6-(1-(6-fluoro-4-((R)-2-hydroxyethylsulfinyl)-3-phenylquinolin-2-yl)ethylamino)pyrimidine-5-carbonitrile 1259522-07-0 C24H21FN6O2S
    4-amino-6-(1-(6-fluoro-4-((R)-2-hydroxyethylsulfinyl)-3-phenylquinolin-2-yl)ethylamino)pyrimidine-5-carbonitrile
    —— 4-chloro-4-phenylbutane-1,3-diol 1151854-81-7 C10H13ClO2
    4-chloro-4-phenylbutane-1,3-diol