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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[(5-(N-ethoxycarbonylmethyl-benzenesulphonylamino)-1-n-propyl-1H-benzimidazol-2-yl)-methyl]-benzamidine-hydrochloride 236414-89-4 C28H31N5O4S*ClH
    4-[(5-(N-ethoxycarbonylmethyl-benzenesulphonylamino)-1-n-propyl-1H-benzimidazol-2-yl)-methyl]-benzamidine-hydrochloride
    —— 4-Methyl-5-(2-pyridin-4-yl-1H-indol-5-yl)-2,4-dihydro-[1,2,4]triazol-3-one 129593-81-3 C16H13N5O
    4-Methyl-5-(2-pyridin-4-yl-1H-indol-5-yl)-2,4-dihydro-[1,2,4]triazol-3-one
    —— (4R,6R)-4-Benzyloxy-6-phenethyl-tetrahydro-pyran-2-one 117285-94-6 C20H22O3
    (4R,6R)-4-Benzyloxy-6-phenethyl-tetrahydro-pyran-2-one
    —— 4,5α-epoxy-3,6-dimethoxy-17-methyl-18<i>anti</i>,19<i>anti</i>-bis-(toluene-4-sulfonyloxymethyl)-6β,14-ethano-morphin-7-ene 26237-79-6 C37H41NO9S2
    4,5α-epoxy-3,6-dimethoxy-17-methyl-18<i>anti</i>,19<i>anti</i>-bis-(toluene-4-sulfonyloxymethyl)-6β,14-ethano-morphin-7-ene
    —— 4-(4-methoxyphenyl)-2,3-dimethylcyclohex-2-enone 1258518-40-9 C15H18O2
    4-(4-methoxyphenyl)-2,3-dimethylcyclohex-2-enone
    —— 4-((S)-2-{[5-[2-((S)-2-cyclobutylcarbamoyl-pyrrolidin-1-yl)-2-oxo-ethoxy]-1-(3-fluoro-phenyl)-1H-pyrazole-3-carbonyl]-amino}-ethoxycarbonyl-butyryl)-piperazine-1-carboxylic acid ethyl ester 1348766-57-3 C35H46FN7O9
    4-((S)-2-{[5-[2-((S)-2-cyclobutylcarbamoyl-pyrrolidin-1-yl)-2-oxo-ethoxy]-1-(3-fluoro-phenyl)-1H-pyrazole-3-carbonyl]-amino}-ethoxycarbonyl-butyryl)-piperazine-1-carboxylic acid ethyl ester
    —— 4,6,7-Trifluoro-1-methyl-2-[(1-methylquinolin-1-ium-4-yl)methylidene]-[1,3]thiazolo[5,4-c]pyridine;iodide 305802-08-8 C18H13F3N3S*I
    4,6,7-Trifluoro-1-methyl-2-[(1-methylquinolin-1-ium-4-yl)methylidene]-[1,3]thiazolo[5,4-c]pyridine;iodide
    —— (4S,5S,6S)-5,6-Dihydroxy-4-(2-methoxy-ethoxymethoxy)-cyclohex-1-enecarboxylic acid methyl ester 110474-33-4 C12H20O7
    (4S,5S,6S)-5,6-Dihydroxy-4-(2-methoxy-ethoxymethoxy)-cyclohex-1-enecarboxylic acid methyl ester
    —— 4-(o-Chlorbenzoyl)-3-(m-chlorphenyl)-5-(o-hydroxyphenyl)-pyrazol 66033-30-5 C22H14Cl2N2O2
    4-(o-Chlorbenzoyl)-3-(m-chlorphenyl)-5-(o-hydroxyphenyl)-pyrazol
    —— 4-Formyytricyclo<3.3.0.0<sup>2,6</sup>>octan-3-on 60803-19-2 C9H10O2
    4-Formyytricyclo<3.3.0.0<sup>2,6</sup>>octan-3-on
    —— 4-(2,5-Dichloro-phenylazo)-3-hydroxy-naphthalene-2-carboxylic acid (1,3-dioxo-2-phenyl-2,3-dihydro-1H-isoindol-5-yl)-amide 66266-48-6 C31H18Cl2N4O4
    4-(2,5-Dichloro-phenylazo)-3-hydroxy-naphthalene-2-carboxylic acid (1,3-dioxo-2-phenyl-2,3-dihydro-1H-isoindol-5-yl)-amide
    —— (4<i>R</i>)-9-bromo-2,2-dimethyl-(3a<i>t</i>,11a<i>t</i>)-4,5,11,11a-tetrahydro-3a<i>H</i>-4<i>r</i>,11<i>c</i>-epioxido-[1,3]dioxolo[4,5-<i>e</i>]imidazo[2,1-<i>b</i>][1,3]oxazocine-8-carboxylic acid amide 66191-39-7 C12H14BrN3O5
    (4<i>R</i>)-9-bromo-2,2-dimethyl-(3a<i>t</i>,11a<i>t</i>)-4,5,11,11a-tetrahydro-3a<i>H</i>-4<i>r</i>,11<i>c</i>-epioxido-[1,3]dioxolo[4,5-<i>e</i>]imidazo[2,1-<i>b</i>][1,3]oxazocine-8-carboxylic acid amide
    —— 4-methoxy-3-cyanomethylbenzothiophene 39712-75-9 C11H9NOS
    4-methoxy-3-cyanomethylbenzothiophene
    —— <4-Carboxy-indolyl-(3)>-essigsaeure 103853-96-9 C11H9NO4
    <4-Carboxy-indolyl-(3)>-essigsaeure
    —— [4,5-bis(2-pyridyl-N-oxidemethylthio)]-4′,5′-methyldithiotetrathiafulvalene 1433805-66-3 C20H18N2O2S8
    [4,5-bis(2-pyridyl-N-oxidemethylthio)]-4′,5′-methyldithiotetrathiafulvalene
    —— 4-[3-(3-ethyl-3<i>H</i>-benzothiazol-2-ylidene)-propenyl]-quinoline 2503-60-8 C21H18N2S
    4-[3-(3-ethyl-3<i>H</i>-benzothiazol-2-ylidene)-propenyl]-quinoline
    —— 4,4'-bis-acetylamino-3,3'-sulfonyl-di-benzoic acid 861344-38-9 C18H16N2O8S
    4,4'-bis-acetylamino-3,3'-sulfonyl-di-benzoic acid
    —— 4-(2,5-dimethyl-3-((4-phenylpiperazin-1-yl)methyl)-1H-pyrrol-1-yl)phenol 1548228-14-3 C23H27N3O
    4-(2,5-dimethyl-3-((4-phenylpiperazin-1-yl)methyl)-1H-pyrrol-1-yl)phenol
    —— 4-(dimethylamino)-2-(diphenyl(3-phenylpropoxy)methyl)phenyl acetate 1310450-02-2 C32H33NO3
    4-(dimethylamino)-2-(diphenyl(3-phenylpropoxy)methyl)phenyl acetate
    —— 4-β-(Hydroxymethyl)thujan-3α-ol 78887-16-8 C11H20O2
    4-β-(Hydroxymethyl)thujan-3α-ol
    —— 4-(2-carboxy-4,6-diiodo-phenylhydrazono)-3-methyl-pentenedioic acid-anhydride 108757-58-0 C13H8I2N2O5
    4-(2-carboxy-4,6-diiodo-phenylhydrazono)-3-methyl-pentenedioic acid-anhydride
    —— 4'-nitro-[1,1'-biphenyl]-4-yl (E)-3-(4-(decyloxy)-3-methoxyphenyl)acrylate 1630949-85-7 C32H37NO6
    4'-nitro-[1,1'-biphenyl]-4-yl (E)-3-(4-(decyloxy)-3-methoxyphenyl)acrylate
    —— 4-(3-chloro-phenyl)-2-methyl-6-phenyl-nicotinic acid 846542-24-3 C19H14ClNO2
    4-(3-chloro-phenyl)-2-methyl-6-phenyl-nicotinic acid
    —— [4-(4-Ethoxy-phenyl)-[1,2,3]selenadiazole-5-sulfonyl]-acetic acid 200577-01-1 C12H12N2O5SSe
    [4-(4-Ethoxy-phenyl)-[1,2,3]selenadiazole-5-sulfonyl]-acetic acid
    —— 4-methoxy-N'-[4-[(7-methyl-2-oxochromen-6-yl)amino]-1,3-thiazol-2-yl]-N-phenyliminobenzenecarboximidamide 1133432-44-6 C27H21N5O3S
    4-methoxy-N'-[4-[(7-methyl-2-oxochromen-6-yl)amino]-1,3-thiazol-2-yl]-N-phenyliminobenzenecarboximidamide
    —— 4,4,5,7-Tetramethyl-octan-2,5-diol 918-40-1 C12H26O2
    4,4,5,7-Tetramethyl-octan-2,5-diol
    —— 4-<N-(5-Isobutyl-2-pyrimidinyl)-sulfamoyl>-phenylessigsaeure-5-chloro-2-methylanilid 24450-86-0 C23H25ClN4O3S
    4-<N-(5-Isobutyl-2-pyrimidinyl)-sulfamoyl>-phenylessigsaeure-5-chloro-2-methylanilid
    —— 4-(4-methyl-5-propyl-3-<i>p</i>-tolyl-4,5-dihydro-pyrazol-1-yl)-benzoic acid methyl ester 41532-02-9 C22H26N2O2
    4-(4-methyl-5-propyl-3-<i>p</i>-tolyl-4,5-dihydro-pyrazol-1-yl)-benzoic acid methyl ester
    —— (4-bromo-2-methyl-phenyl)-(4-chloro-[1,2,3]dithiazol-5-ylidene)-amine 65342-92-9 C9H6BrClN2S2
    (4-bromo-2-methyl-phenyl)-(4-chloro-[1,2,3]dithiazol-5-ylidene)-amine
    —— 4-methyl-5-(6-((4-(methylsulfonyl)piperazin-1-yl)methyl)-4-morpholinothieno[2,3-d]pyrimidin-2-yl)pyrimidin-2-amine 1032756-49-2 C21H28N8O3S2
    4-methyl-5-(6-((4-(methylsulfonyl)piperazin-1-yl)methyl)-4-morpholinothieno[2,3-d]pyrimidin-2-yl)pyrimidin-2-amine
    —— 4,6-ditert-butylspiro[1,3,2λ5-benzodioxaphosphole-2,8'-1,3,6-triaza-8λ5-phosphatricyclo[4.3.1.13,8]undecane] 75543-61-2 C21H34N3O2P
    4,6-ditert-butylspiro[1,3,2λ5-benzodioxaphosphole-2,8'-1,3,6-triaza-8λ5-phosphatricyclo[4.3.1.13,8]undecane]
    —— 4-(6-methoxyquinazolin-2-yl)benzoic acid 1383379-76-7 C16H12N2O3
    4-(6-methoxyquinazolin-2-yl)benzoic acid
    —— 4-methoxy-<i>N</i>-(4-morpholin-4-yl-[1,3,5]triazin-2-yl)-benzenesulfonamide 63671-31-8 C14H17N5O4S
    4-methoxy-<i>N</i>-(4-morpholin-4-yl-[1,3,5]triazin-2-yl)-benzenesulfonamide
    —— (4S,5S)-4-(cyclohexylmethyl)-5-<2-(ethylsulfonyl)ethyl>oxazolidin-2-one 109864-88-2 C14H25NO4S
    (4S,5S)-4-(cyclohexylmethyl)-5-<2-(ethylsulfonyl)ethyl>oxazolidin-2-one
    —— 4-(4-fluoro-phenyl)-2-methyl-3-methylene-1,2,3,4-tetrahydro-1,4-ethano-isoquinoline 2959-81-1 C19H18FN
    4-(4-fluoro-phenyl)-2-methyl-3-methylene-1,2,3,4-tetrahydro-1,4-ethano-isoquinoline
    —— 4-(2,4-dichlorophenyl)-2-pentyl-5-(4-methylphenyl)-2H-[1,2,3]triazole 1024655-64-8 C20H21Cl2N3
    4-(2,4-dichlorophenyl)-2-pentyl-5-(4-methylphenyl)-2H-[1,2,3]triazole
    —— 4-cyclopropyl-7,8-difluoro-5-(5-(trifluoromethyl)pyridin-2-ylsulfonyl)-4,5-dihydro-1H-pyrazolo[4,3-c]quinoline 959997-51-4 C19H13F5N4O2S
    4-cyclopropyl-7,8-difluoro-5-(5-(trifluoromethyl)pyridin-2-ylsulfonyl)-4,5-dihydro-1H-pyrazolo[4,3-c]quinoline
    —— 4,7-dimethoxy-3-methylindene 78572-95-9 C12H14O2
    4,7-dimethoxy-3-methylindene
    —— [4-(benzhydrylidene-oxy-amino)-3-bromo-phenyl]-diphenyl-acetonitrile 32904-59-9 C33H23BrN2O
    [4-(benzhydrylidene-oxy-amino)-3-bromo-phenyl]-diphenyl-acetonitrile
    —— 4-ethoxy-6-(2-fluorophenyl)pteridin-2-amine 1003843-32-0 C14H12FN5O
    4-ethoxy-6-(2-fluorophenyl)pteridin-2-amine
    —— 4-(3-Amino-2,5-dihydro-[1,2,4]triazin-5-yl)-benzene-1,3-diol 668492-68-0 C9H10N4O2
    4-(3-Amino-2,5-dihydro-[1,2,4]triazin-5-yl)-benzene-1,3-diol
    —— 4-Phenyl-2-[1-pyrrolidin-1-yl-meth-(Z)-ylidene]-cyclohexanone 153341-38-9 C17H21NO
    4-Phenyl-2-[1-pyrrolidin-1-yl-meth-(Z)-ylidene]-cyclohexanone
    —— 4-(2,3,7-trimethylindolyl-6-amino)pent-3-en-2-one 220653-13-4 C16H20N2O
    4-(2,3,7-trimethylindolyl-6-amino)pent-3-en-2-one
    —— 4,6-Dichloro-5-(4-chloro-phenyl)-2-methoxymethyl-pyrimidine 5149-92-8 C12H9Cl3N2O
    4,6-Dichloro-5-(4-chloro-phenyl)-2-methoxymethyl-pyrimidine
    —— 4-benzyl-3-ethyl-3-methyl-pyrrolidine-2,5-dione 32360-22-8 C14H17NO2
    4-benzyl-3-ethyl-3-methyl-pyrrolidine-2,5-dione
    —— 4-N-phenyl-3,5-bis{4-[9',9',9'',9''-tetra-n-butyl-7''-iodo-2',7'-bifluorenyl]-phenyl}-1,2,4-triazole 1282539-66-5 C104H109I2N3
    4-N-phenyl-3,5-bis{4-[9',9',9'',9''-tetra-n-butyl-7''-iodo-2',7'-bifluorenyl]-phenyl}-1,2,4-triazole
    —— (4R,4aS,5aS,6S,12aR)-4-(dimethylamino)-1,6,10,11,12a-pentahydroxy-3,12-dioxo-4a,5,5a,6-tetrahydro-4H-tetracene-2-carboxamide 129044-45-7 C21H22N2O8
    (4R,4aS,5aS,6S,12aR)-4-(dimethylamino)-1,6,10,11,12a-pentahydroxy-3,12-dioxo-4a,5,5a,6-tetrahydro-4H-tetracene-2-carboxamide
    —— 4-(1,1,2-Trifluor-2-chlor-ethoxy)-benzhydrol 847-26-7 C15H12ClF3O2
    4-(1,1,2-Trifluor-2-chlor-ethoxy)-benzhydrol
    —— 4''-epi-kanamycin A 86495-45-6 C18H36N4O11
    4''-epi-kanamycin A
    —— 4-bromo-1-(cyclopropylmethyl)-5-(2,2-dimethoxyethoxy)-1H-benzotriazole 1379544-13-4 C14H18BrN3O3
    4-bromo-1-(cyclopropylmethyl)-5-(2,2-dimethoxyethoxy)-1H-benzotriazole