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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(5-methoxy-thiophen-2-ylmethyl)-morpholine 56055-25-5 C10H15NO2S
    4-(5-methoxy-thiophen-2-ylmethyl)-morpholine
    —— 4α-Chlor-4β-nitroso-5α-cholestan 2735-40-2 C27H46ClNO
    4α-Chlor-4β-nitroso-5α-cholestan
    —— 4-methyl-N-(2-methyl-5-pyridin-2-yl-phenyl)benzenesulfonamide 1233948-07-6 C19H18N2O2S
    4-methyl-N-(2-methyl-5-pyridin-2-yl-phenyl)benzenesulfonamide
    —— 4-chloro-3-[1-(2,6-dichloro-4-methanesulfonyl-phenyl)-4-(4-methoxy-phenylhydrazono)-5-oxo-4,5-dihydro-1<i>H</i>-pyrazol-3-ylamino]-<i>N</i>-hexadecyl-<i>N</i>-methyl-benzenesulfonamide 61138-50-9 C40H53Cl3N6O6S2
    4-chloro-3-[1-(2,6-dichloro-4-methanesulfonyl-phenyl)-4-(4-methoxy-phenylhydrazono)-5-oxo-4,5-dihydro-1<i>H</i>-pyrazol-3-ylamino]-<i>N</i>-hexadecyl-<i>N</i>-methyl-benzenesulfonamide
    —— 4-(4-bromobenzyl)-2-phenyl-5-(phenylselanyl)-thiazole 1167412-54-5 C22H16BrNSSe
    4-(4-bromobenzyl)-2-phenyl-5-(phenylselanyl)-thiazole
    —— 4-bromo-5,7-dimethoxy-8-acetoxy-1,2-dihydrocyclobuta<b>naphthalene 90606-64-7 C16H15BrO4
    4-bromo-5,7-dimethoxy-8-acetoxy-1,2-dihydrocyclobuta<b>naphthalene
    —— 4-amino-1-[(2S,4S,5R)-4,5-dihydroxyoxan-2-yl]pyrimidin-2-one 130703-19-4 C9H13N3O4
    4-amino-1-[(2S,4S,5R)-4,5-dihydroxyoxan-2-yl]pyrimidin-2-one
    —— 4-[6-(decylsulfanyl)hexyl]phthalonitrile 1423709-78-7 C24H36N2S
    4-[6-(decylsulfanyl)hexyl]phthalonitrile
    —— 4'-(16-mercaptohexadecyloxy)biphenyl-4-carbonitrile 1315268-83-7 C29H41NOS
    4'-(16-mercaptohexadecyloxy)biphenyl-4-carbonitrile
    —— 4-[(E)-2-(5-butylpyrazolo[1,5-a]pyrimidin-7-yl)ethenyl]-N,N-dimethylaniline 251363-68-5 C20H24N4
    4-[(E)-2-(5-butylpyrazolo[1,5-a]pyrimidin-7-yl)ethenyl]-N,N-dimethylaniline
    —— (4-[4-(tert-butoxycarbonylphenylamino)butoxysulfonyl]phenyl)acetic acid methyl ester 1425707-99-8 C24H31NO7S
    (4-[4-(tert-butoxycarbonylphenylamino)butoxysulfonyl]phenyl)acetic acid methyl ester
    —— 4-chloro-3-(7-methoxy-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxamido)benzoic acid 1386448-09-4 C17H12ClN3O5
    4-chloro-3-(7-methoxy-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxamido)benzoic acid
    —— 4-(2-oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidin-1-carboxylic acid {(R)-2-(4-amino-3,5-dibromo-phenyl)-1-[2-(3-dimethylaminopropylamino)-phenylcarbamoyl]-ethyl}-amide 600725-05-1 C35H44Br2N8O3
    4-(2-oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidin-1-carboxylic acid {(R)-2-(4-amino-3,5-dibromo-phenyl)-1-[2-(3-dimethylaminopropylamino)-phenylcarbamoyl]-ethyl}-amide
    —— 4-(2-chloro-phenyl)-6-methyl-1,3-dioxo-1,2,3,6-tetrahydro-pyrrolo[3,4-c]carbazole-8-carboxylic acid (3-pyrrolidin-1-yl-propyl)-amide 622859-44-3 C29H27ClN4O3
    4-(2-chloro-phenyl)-6-methyl-1,3-dioxo-1,2,3,6-tetrahydro-pyrrolo[3,4-c]carbazole-8-carboxylic acid (3-pyrrolidin-1-yl-propyl)-amide
    —— 4-methyl-2-(thiophen-2-yl)-9H-pyrimido[4,5-b]indole 1384216-08-3 C15H11N3S
    4-methyl-2-(thiophen-2-yl)-9H-pyrimido[4,5-b]indole
    —— 4-{3-[1,1-dimethyl-2-(2-methyl-[1,3]dithian-2-yl)-ethylsulfanyl]-propylsulfanyl}-4-methyl-pentan-2-one 65447-91-8 C18H34OS4
    4-{3-[1,1-dimethyl-2-(2-methyl-[1,3]dithian-2-yl)-ethylsulfanyl]-propylsulfanyl}-4-methyl-pentan-2-one
    —— 4,7-bis-acetylamino-5,6-dimethyl-benzo[1,2,5]thiadiazole 91568-62-6 C12H14N4O2S
    4,7-bis-acetylamino-5,6-dimethyl-benzo[1,2,5]thiadiazole
    —— 4-[5-(3,5-dichlorophenyl)-5-(trifluoromethyl)-2H-furan-3-yl]-N-(4,6-dimethyl-1H-pyrazolo[3,4-b]pyridin-3-yl)-2-methylbenzamide 1331884-62-8 C27H21Cl2F3N4O2
    4-[5-(3,5-dichlorophenyl)-5-(trifluoromethyl)-2H-furan-3-yl]-N-(4,6-dimethyl-1H-pyrazolo[3,4-b]pyridin-3-yl)-2-methylbenzamide
    —— 4-Aminomethyl-cyclohexanecarboxylic acid ((S)-5-guanidino-1-methylcarbamoyl-pentyl)-amide 140135-02-0 C16H32N6O2
    4-Aminomethyl-cyclohexanecarboxylic acid ((S)-5-guanidino-1-methylcarbamoyl-pentyl)-amide
    —— 4-(5-Phenyl-oxazol-2-yl)-benzenesulfonate4-[5-(4-methoxy-phenyl)-oxazol-2-yl]-1-methyl-pyridinium; 120133-55-3 C15H10NO4S*C16H15N2O2
    4-(5-Phenyl-oxazol-2-yl)-benzenesulfonate4-[5-(4-methoxy-phenyl)-oxazol-2-yl]-1-methyl-pyridinium;
    —— 4-{4-[4-((R)-3-morpholin-4-yl-1-phenylsulfanylmethyl-propylamino)-3-trifluoromethanesulfonyl-benzenesulfonylamino]-5,8-dihydro-6H-pyrido[3,4d]pyrimidin-7-yl}-piperidine-1-carboxylic acid tert-butyl ester 1274804-52-2 C33H41F3N6O7S3
    4-{4-[4-((R)-3-morpholin-4-yl-1-phenylsulfanylmethyl-propylamino)-3-trifluoromethanesulfonyl-benzenesulfonylamino]-5,8-dihydro-6H-pyrido[3,4d]pyrimidin-7-yl}-piperidine-1-carboxylic acid tert-butyl ester
    —— 4,5-bis(tert-butyl)vinylenethioxocarbonate 86522-41-0 C11H18O2S
    4,5-bis(tert-butyl)vinylenethioxocarbonate
    —— 4-[2-(2-Ethoxy-phenyl)-1-thiazol-5-yl-ethyl]-piperazine-1-carboxylic acid tert-butyl ester 915718-18-2 C22H31N3O3S
    4-[2-(2-Ethoxy-phenyl)-1-thiazol-5-yl-ethyl]-piperazine-1-carboxylic acid tert-butyl ester
    —— 4-(tert-butoxycarbonyl-N-methylamino)-2-iodo-butyramide 110110-60-6 C10H19IN2O3
    4-(tert-butoxycarbonyl-N-methylamino)-2-iodo-butyramide
    —— 4,4-bis(ethylthio)-2-methyl-1,3-cyclohexanedione 112473-09-3 C11H18O2S2
    4,4-bis(ethylthio)-2-methyl-1,3-cyclohexanedione
    —— 4-benzooxazol-2-yl-1-nonyl-pyridinium; bromide 51784-35-1 Br*C21H27N2O
    4-benzooxazol-2-yl-1-nonyl-pyridinium; bromide
    —— 4-(2-methoxyphenyl)-7,7-dimethyl-2-(1-methyl-1H-indol-3-yl)-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carbonitrile 1315505-96-4 C28H27N3O2
    4-(2-methoxyphenyl)-7,7-dimethyl-2-(1-methyl-1H-indol-3-yl)-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carbonitrile
    —— 4',6-diacetoxyflav-3-ene 943768-32-9 C19H16O5
    4',6-diacetoxyflav-3-ene
    —— 4-<4,6-Bis-methylmercapto-1,3,5-triazinyl-(2)>-phthalimid 14946-29-3 C13H10N4O2S2
    4-<4,6-Bis-methylmercapto-1,3,5-triazinyl-(2)>-phthalimid
    —— 4-Butyloxy-5-propyl-isophthalsaeure-dimethylester 13248-74-3 C17H24O5
    4-Butyloxy-5-propyl-isophthalsaeure-dimethylester
    —— 4,9,12,12-Tetramethyl-tricyclo[8.2.0.0<sup>4,6</sup>]dodecane-5-carboxylic acid 5033-92-1 C17H28O2
    4,9,12,12-Tetramethyl-tricyclo[8.2.0.0<sup>4,6</sup>]dodecane-5-carboxylic acid
    —— 4,7-Dichlor-1-phenyl-triazolo<4,5-d>pyridazin 7710-47-6 C10H5Cl2N5
    4,7-Dichlor-1-phenyl-triazolo<4,5-d>pyridazin
    —— 4,7-Diamino-2-(m-chlorphenyl)-pteridin-6-carbonsaeure-<2-dimethylamino-aethyl>amid 10496-34-1 C17H19ClN8O
    4,7-Diamino-2-(m-chlorphenyl)-pteridin-6-carbonsaeure-<2-dimethylamino-aethyl>amid
    —— 4-(4-Phenyl-1,2,3,6-tetrahydro-pyridino)-benzoesaeure-methylester 10338-59-7 C19H19NO2
    4-(4-Phenyl-1,2,3,6-tetrahydro-pyridino)-benzoesaeure-methylester
    —— 4,4'-(((5-bromo-1,3-phenylene)bis(methylene))bis(oxy))bis(tert-butylbenzene) 1225050-74-7 C28H33BrO2
    4,4'-(((5-bromo-1,3-phenylene)bis(methylene))bis(oxy))bis(tert-butylbenzene)
    —— 4-ethynyl-1-methyltryptamine 912328-96-2 C13H14N2
    4-ethynyl-1-methyltryptamine
    —— 4-(2,6-di-1-pyrrolidinyl-4-pyrimidinyl)-1-piperazinehexanol 122003-00-3 C22H38N6O
    4-(2,6-di-1-pyrrolidinyl-4-pyrimidinyl)-1-piperazinehexanol
    —— (4,6-dichloro-1(3)<i>H</i>-benzoimidazol-2-yl)-(4,5-dihydro-1<i>H</i>-imidazol-2-yl)-amine 43005-02-3 C10H9Cl2N5
    (4,6-dichloro-1(3)<i>H</i>-benzoimidazol-2-yl)-(4,5-dihydro-1<i>H</i>-imidazol-2-yl)-amine
    —— [4-(4-Nitro-benzenesulfonyl)-phenyl]-(2-oxo-2,3-dihydro-1H-2λ<sup>5</sup>-benzo[1,3,2]diazaphosphol-2-yl)-amine 57688-04-7 C18H15N4O5PS
    [4-(4-Nitro-benzenesulfonyl)-phenyl]-(2-oxo-2,3-dihydro-1H-2λ<sup>5</sup>-benzo[1,3,2]diazaphosphol-2-yl)-amine
    —— 4-(morpholin-4-yl-pyridin-2-yl-methyl)-6-piperidin-1-yl-[1,3,5]triazin-2-ylamine 27111-69-9 C18H25N7O
    4-(morpholin-4-yl-pyridin-2-yl-methyl)-6-piperidin-1-yl-[1,3,5]triazin-2-ylamine
    —— 4-Methyl-piperazine-1-carboxylic acid 2-(2-chloro-phenyl)-3-oxo-2,3-dihydro-1H-isoindol-1-yl ester 37896-12-1 C20H20ClN3O3
    4-Methyl-piperazine-1-carboxylic acid 2-(2-chloro-phenyl)-3-oxo-2,3-dihydro-1H-isoindol-1-yl ester
    —— 4,6,4',6'-tetrakis-(2,6-dimethyl-phenoxy)-2,2'-<i>p</i>-phenylenedioxy-bis-[1,3,5]triazine 50727-64-5 C44H40N6O6
    4,6,4',6'-tetrakis-(2,6-dimethyl-phenoxy)-2,2'-<i>p</i>-phenylenedioxy-bis-[1,3,5]triazine
    —— 4-[4-(4,6-dimethylpyrimidin-5-yl)-2-fluoro-3-methylphenoxy]furo[3,2-c]pyridine 1609579-58-9 C20H16FN3O2
    4-[4-(4,6-dimethylpyrimidin-5-yl)-2-fluoro-3-methylphenoxy]furo[3,2-c]pyridine
    —— 4-amino-N-[4-[[3-[[5-(trifluoromethyl)-2-pyridyl]oxy]phenyl]methylene]cyclohexyl]pyridine-3-carboxamide 1428950-58-6 C25H23F3N4O2
    4-amino-N-[4-[[3-[[5-(trifluoromethyl)-2-pyridyl]oxy]phenyl]methylene]cyclohexyl]pyridine-3-carboxamide
    —— 4-((2-chloropyrimidin-4-yl)oxy)-3-methoxy-5-methylbenzonitrile 1293327-37-3 C13H10ClN3O2
    4-((2-chloropyrimidin-4-yl)oxy)-3-methoxy-5-methylbenzonitrile
    —— 4-methylbenzyl 3-(4-hydroxyphenyl)acrylate 1227290-36-9 C17H16O3
    4-methylbenzyl 3-(4-hydroxyphenyl)acrylate
    —— 4-(2-(1-amino-propan-2-yloxy)-4-fluorophenylamino)-N-5-methyl-thieno[2,3-d]pyrimidin-6-carboxamide trifluoroacetate 1332758-61-8 C2HF3O2*C18H20FN5O2S
    4-(2-(1-amino-propan-2-yloxy)-4-fluorophenylamino)-N-5-methyl-thieno[2,3-d]pyrimidin-6-carboxamide trifluoroacetate
    —— (4R,7aS)-1-(1-Ethoxy-ethyl)-octahydro-1,4-cyclo-indene 108312-69-2 C13H22O
    (4R,7aS)-1-(1-Ethoxy-ethyl)-octahydro-1,4-cyclo-indene
    —— [4]Pyridyl-di-p-tolyl-methanol 88827-23-0 C20H19NO
    [4]Pyridyl-di-p-tolyl-methanol
    —— 4-(4-Hydroxymethylbenzyl)benzylamin 16716-88-4 C15H17NO
    4-(4-Hydroxymethylbenzyl)benzylamin