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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-iodo-N-(prop-2-yn-1-yl)benzamide 281668-98-2 C10H8INO
    4-iodo-N-(prop-2-yn-1-yl)benzamide
    —— 4-Dimethylaminomethyl-3-ethyl-2-methyl-1H-indol-5-ol 25913-96-6 C14H20N2O
    4-Dimethylaminomethyl-3-ethyl-2-methyl-1H-indol-5-ol
    —— 4-(4-Hydroxyphenyl)benzoyl-L-phenylalanine ethyl ester 188792-96-3 C24H23NO4
    4-(4-Hydroxyphenyl)benzoyl-L-phenylalanine ethyl ester
    —— 4-(4-methanesulphinyl-5-trifluoromethylpyrimidin-2-ylamino)-N-methyl-N-phenylbenzenesulphonamide 919116-78-2 C19H17F3N4O3S2
    4-(4-methanesulphinyl-5-trifluoromethylpyrimidin-2-ylamino)-N-methyl-N-phenylbenzenesulphonamide
    —— 4-Chlor-1-(α-sulfo-butyroylamino)-anthrachinon 52025-97-5 C18H14ClNO6S
    4-Chlor-1-(α-sulfo-butyroylamino)-anthrachinon
    —— 4-Methanesulfinyl-5-oxo-5-phenyl-pentanoic acid ethyl ester 20708-05-8 C14H18O4S
    4-Methanesulfinyl-5-oxo-5-phenyl-pentanoic acid ethyl ester
    —— 4'',11-Diformyl-erythromycin B 31357-39-8 C39H67NO14
    4'',11-Diformyl-erythromycin B
    —— 4-Methyl-2(2H)-chinolizinon 17283-27-1 C10H9NO
    4-Methyl-2(2H)-chinolizinon
    —— 4-{4-[bis-(2,4,6-trimethyl-phenyl)-boranyl]-phenyl}-morpholine 38186-34-4 C28H34BNO
    4-{4-[bis-(2,4,6-trimethyl-phenyl)-boranyl]-phenyl}-morpholine
    —— 4-(4-[[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-en-1-yl]methyl]piperazin-1-yl)-2-[(12R)-12-methyl-13-oxa-2,4,10-triazatricyclo[7.4.0.0^[3,7]]trideca-1(9),2,5,7-tetraen-10-yl]-N-(3-nitro-4-[[(oxan-4-yl)methyl]amino]benzenesulfonyl)benzamide 2291166-56-6 C48H55ClN8O7S
    4-(4-[[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-en-1-yl]methyl]piperazin-1-yl)-2-[(12R)-12-methyl-13-oxa-2,4,10-triazatricyclo[7.4.0.0^[3,7]]trideca-1(9),2,5,7-tetraen-10-yl]-N-(3-nitro-4-[[(oxan-4-yl)methyl]amino]benzenesulfonyl)benzamide
    —— 4-chloro-N-[[2,4-dichloro-3-[[5-chloro-1-methyl-6-[3-(trifluoromethyl)piperidin-1-yl]benzimidazol-2-yl]amino]phenyl]methyl]-1H-pyrrole-2-carboxamide 1380920-92-2 C26H23Cl4F3N6O
    4-chloro-N-[[2,4-dichloro-3-[[5-chloro-1-methyl-6-[3-(trifluoromethyl)piperidin-1-yl]benzimidazol-2-yl]amino]phenyl]methyl]-1H-pyrrole-2-carboxamide
    —— 4-(3-Methoxybenzoyloxy)pyridin 74669-60-6 C13H11NO3
    4-(3-Methoxybenzoyloxy)pyridin
    —— 4-methyl-5-nitro-cyclohexene 42397-30-8 C7H11NO2
    4-methyl-5-nitro-cyclohexene
    —— [(4,5-(CH3)2-o-C6H2(NS(CH3)2))2NbCl] 251932-33-9 C28H52ClN4NbSi4
    [(4,5-(CH3)2-o-C6H2(NS(CH3)2))2NbCl]
    —— 4-(1-{3,5-bis-[4-(carbamimidoyl)-phenoxy]-benzoyl}-piperidin-4-yl)-butyric acid ethyl ester 1256599-38-8 C32H37N5O5
    4-(1-{3,5-bis-[4-(carbamimidoyl)-phenoxy]-benzoyl}-piperidin-4-yl)-butyric acid ethyl ester
    —— 4-[3-(trifluoromethyl)phenyl]-3-butyn-2-one 265661-05-0 C11H7F3O
    4-[3-(trifluoromethyl)phenyl]-3-butyn-2-one
    —— 4-[3,4-dichloro-N-(3-oxobutyl)anilino]butan-2-one 1148152-34-4 C14H17Cl2NO2
    4-[3,4-dichloro-N-(3-oxobutyl)anilino]butan-2-one
    —— (4-methoxy-2-(3-methylbut-2-enyl)phenyl)(pyrrolidin-1-yl)methanone 1187051-95-1 C17H23NO2
    (4-methoxy-2-(3-methylbut-2-enyl)phenyl)(pyrrolidin-1-yl)methanone
    —— (4,5-dimethyl-3-methylenehex-4-ene-1,1-diyl)dibenzene 127901-20-6 C16H15O2P
    (4,5-dimethyl-3-methylenehex-4-ene-1,1-diyl)dibenzene
    —— 4-Hydroxy-3-methoxycarbonyl-benzoesaeure-3-pyridylmethylester 22275-29-2 C15H13NO5
    4-Hydroxy-3-methoxycarbonyl-benzoesaeure-3-pyridylmethylester
    —— 4-(1-carboxy-ethyl)-1,2-dimethyl-5-oxo-4,5-dihydro-pyrrole-3-carboxylic acid ethyl ester 23657-74-1 C12H17NO5
    4-(1-carboxy-ethyl)-1,2-dimethyl-5-oxo-4,5-dihydro-pyrrole-3-carboxylic acid ethyl ester
    —— 4-[2-(1<i>H</i>-benzoimidazol-2-yl)-quinolin-4-ylamino]-benzoic acid 28992-59-8 C23H16N4O2
    4-[2-(1<i>H</i>-benzoimidazol-2-yl)-quinolin-4-ylamino]-benzoic acid
    —— 4,6-Dihydroxy-7-iodo-2-methyl-1,2,3,4-tetrahydro-isoquinoline-1-carboxylic acid 23824-26-2 C11H12INO4
    4,6-Dihydroxy-7-iodo-2-methyl-1,2,3,4-tetrahydro-isoquinoline-1-carboxylic acid
    —— 4-Hydroxymethyl-2-aza-bicyclo<2.2.2>octan 21933-19-7 C8H15NO
    4-Hydroxymethyl-2-aza-bicyclo<2.2.2>octan
    —— 4-Methoxy-5-methyl-indolo<2,3-b>quinoxaline 25732-21-2 C16H13N3O
    4-Methoxy-5-methyl-indolo<2,3-b>quinoxaline
    —— 4-(7-Benz<a>anthryl)phenyl-2-thiazolin 34989-78-1 C27H19NS
    4-(7-Benz<a>anthryl)phenyl-2-thiazolin
    —— 4-(4-methoxyphenyl)-1,3-dimethyl-3,7-dihydro-1H-furo[3,4-f]benzimidazole-2,5-dione 1572419-17-0 C18H16N2O4
    4-(4-methoxyphenyl)-1,3-dimethyl-3,7-dihydro-1H-furo[3,4-f]benzimidazole-2,5-dione
    —— 4-{[1-(4-Nitro-phenyl)-meth-(Z)-ylidene]-amino}-6-octyl-benzene-1,3-diol 23734-79-4 C21H26N2O4
    4-{[1-(4-Nitro-phenyl)-meth-(Z)-ylidene]-amino}-6-octyl-benzene-1,3-diol
    —— 4-[2-(2-benzoyloxy-ethoxy)-ethylamino]-benzo[<i>e</i>]perimidin-7-one 53057-23-1 C26H21N3O4
    4-[2-(2-benzoyloxy-ethoxy)-ethylamino]-benzo[<i>e</i>]perimidin-7-one
    —— 4,4,8,8-Tetramethyl-2,2-diphenyl-[1,3,2,4,8]dioxatrisilocane 23700-37-0 C19H28O2Si3
    4,4,8,8-Tetramethyl-2,2-diphenyl-[1,3,2,4,8]dioxatrisilocane
    —— 4-Acetylamino-1-propyl-4H-[1,2,4]triazol-1-ium; iodide 25857-71-0 C7H13N4O*I
    4-Acetylamino-1-propyl-4H-[1,2,4]triazol-1-ium; iodide
    —— 4,6-dimethoxy-1-methyl-5-(<i>N</i>-methyl-2-piperidin-1-yl-anilino)-1<i>H</i>-pyrimidin-2-one 28448-41-1 C19H26N4O3
    4,6-dimethoxy-1-methyl-5-(<i>N</i>-methyl-2-piperidin-1-yl-anilino)-1<i>H</i>-pyrimidin-2-one
    —— 4-Chlor-2-(2,5-dichlor-phenylazo)-phenol 25714-56-1 C12H7Cl3N2O
    4-Chlor-2-(2,5-dichlor-phenylazo)-phenol
    —— 4-[2-(1<i>H</i>-benzoimidazol-2-yl)-quinolin-4-ylamino]-benzoic acid ethyl ester 28992-60-1 C25H20N4O2
    4-[2-(1<i>H</i>-benzoimidazol-2-yl)-quinolin-4-ylamino]-benzoic acid ethyl ester
    —— 4-acetyl-5-ethoxycarbonylmethoxy-indole-2-carboxylic acid ethyl ester 31720-93-1 C17H19NO6
    4-acetyl-5-ethoxycarbonylmethoxy-indole-2-carboxylic acid ethyl ester
    —— 4-[(<i>N</i>,<i>N</i>-diethyl-glycyl)-amino]-<i>N</i>-(1,2,5-trimethyl-piperidin-4-yl)-benzamide 26573-96-6 C21H34N4O2
    4-[(<i>N</i>,<i>N</i>-diethyl-glycyl)-amino]-<i>N</i>-(1,2,5-trimethyl-piperidin-4-yl)-benzamide
    —— 4-Jod-phenylhydrazinoisobutyronitril 50445-04-0 C10H12IN3
    4-Jod-phenylhydrazinoisobutyronitril
    —— [4-(Dimethoxy-thiophosphoryloxy)-furazan-3-yl]-acetic acid methyl ester 34757-89-6 C7H11N2O6PS
    [4-(Dimethoxy-thiophosphoryloxy)-furazan-3-yl]-acetic acid methyl ester
    —— 4-Trichlorsilyl-3-acetoxybutylacetat 22538-44-9 C8H13Cl3O4Si
    4-Trichlorsilyl-3-acetoxybutylacetat
    —— 4-Aethylphenyl-bis(chlorodifluoromethyl)carbinol 2386-68-7 C11H10Cl2F4O
    4-Aethylphenyl-bis(chlorodifluoromethyl)carbinol
    —— 4-Iod-2-chlor-4'-hydroxy-diphenyl-sulfoxid 20804-01-7 C12H8ClIO2S
    4-Iod-2-chlor-4'-hydroxy-diphenyl-sulfoxid
    —— 4-{[(4-butyl-3,5-dioxo-1,2-diphenyl-pyrazolidin-4-yl)-(4-fluoro-phenyl)-methyl]-amino}-benzoic acid ethyl ester 21280-95-5 C35H34FN3O4
    4-{[(4-butyl-3,5-dioxo-1,2-diphenyl-pyrazolidin-4-yl)-(4-fluoro-phenyl)-methyl]-amino}-benzoic acid ethyl ester
    —— (4<i>S</i>)-<i>O</i><sup>1</sup>,<i>O</i><sup>2</sup>-isopropylidene-4-(5-phenyl-[1,3,4]oxadiazol-2-yl)-3-(2,2,2-trifluoro-acetylamino)-α-<i>D</i>-3-deoxy-erythrofuranose 39682-10-5 C17H16F3N3O5
    (4<i>S</i>)-<i>O</i><sup>1</sup>,<i>O</i><sup>2</sup>-isopropylidene-4-(5-phenyl-[1,3,4]oxadiazol-2-yl)-3-(2,2,2-trifluoro-acetylamino)-α-<i>D</i>-3-deoxy-erythrofuranose
    —— 4,5,7-Trimethyl-2-(p-tolyl)indol 33555-35-0 C18H19N
    4,5,7-Trimethyl-2-(p-tolyl)indol
    —— 4-<α-Acetoxy-ethyl>-3-methyl-pyridin 22382-95-2 C10H13NO2
    4-<α-Acetoxy-ethyl>-3-methyl-pyridin
    —— 4-Carbethoxy-5-(2-pyrrolyl)-2-pyrrolidinon 27372-78-7 C11H14N2O3
    4-Carbethoxy-5-(2-pyrrolyl)-2-pyrrolidinon
    —— 4-(2,3-dichloro-phenylazo)-3,5-dimethyl-1-(4-sulfamoyl-benzoyl)-1<i>H</i>-pyrazole 35264-36-9 C18H15Cl2N5O3S
    4-(2,3-dichloro-phenylazo)-3,5-dimethyl-1-(4-sulfamoyl-benzoyl)-1<i>H</i>-pyrazole
    —— 4-[2-(8-bromo-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydro-isoquinolin-1-yl)-ethyl]-2-methoxy-phenol 34717-09-4 C21H26BrNO4
    4-[2-(8-bromo-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydro-isoquinolin-1-yl)-ethyl]-2-methoxy-phenol
    —— 4c-tert-Butyl-1r-methoxymethyl-2c-(3-methoxy-propyl)-cyclohexan 24143-67-7 C16H32O2
    4c-tert-Butyl-1r-methoxymethyl-2c-(3-methoxy-propyl)-cyclohexan
    —— 4-(2,3-dimethyl-phenylazo)-3-methyl-5-phenyl-pyrazole-1-carboxylic acid anilide 37391-13-2 C25H23N5O
    4-(2,3-dimethyl-phenylazo)-3-methyl-5-phenyl-pyrazole-1-carboxylic acid anilide