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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,5-Dichlornaphthalsaeureimid 39061-40-0 C12H5Cl2NO2
    4,5-Dichlornaphthalsaeureimid
    —— 4-methoxy-N'-(tetrahydro-4H-pyran-4-ylidene)benzenesulfonohydrazide 1510865-60-7 C12H16N2O4S
    4-methoxy-N'-(tetrahydro-4H-pyran-4-ylidene)benzenesulfonohydrazide
    —— [(4-chlorophenyl)-cyano-quinazolin-4-ylmethyl] benzoate 99933-49-0 C23H14ClN3O2
    [(4-chlorophenyl)-cyano-quinazolin-4-ylmethyl] benzoate
    —— (4R)-3-[(2S)-3-benzoylsulfanyl-2-methylpropanoyl]-2-pyridin-4-yl-1,3-thiazolidine-4-carboxylic acid 72678-63-8 C20H20N2O4S2
    (4R)-3-[(2S)-3-benzoylsulfanyl-2-methylpropanoyl]-2-pyridin-4-yl-1,3-thiazolidine-4-carboxylic acid
    —— 4-methylbenzenesulfonate,(4-phenylmethoxycarbonylcyclohexyl)azanium 67299-45-0 C7H8O3S*C14H19NO2
    4-methylbenzenesulfonate,(4-phenylmethoxycarbonylcyclohexyl)azanium
    —— (4R)-4-ethyl-4-(2-carboxyethyl)-2-cyclohexen-1-one 122444-63-7 C11H16O3
    (4R)-4-ethyl-4-(2-carboxyethyl)-2-cyclohexen-1-one
    —— 4-[[[2-(2-Methoxy-4-piperazin-1-ylanilino)-5-(trifluoromethyl)pyrimidin-4-yl]amino]methyl]-1,3-dihydroindol-2-one 1383678-84-9 C25H26F3N7O2
    4-[[[2-(2-Methoxy-4-piperazin-1-ylanilino)-5-(trifluoromethyl)pyrimidin-4-yl]amino]methyl]-1,3-dihydroindol-2-one
    —— 4-[[[5-chloro-2-[4-[4-(cyclopropylmethyl)piperazin-1-yl]-2-methoxyanilino]pyrimidin-4-yl]amino]methyl]-3,3-dimethyl-1H-indol-2-one 1383679-84-2 C30H36ClN7O2
    4-[[[5-chloro-2-[4-[4-(cyclopropylmethyl)piperazin-1-yl]-2-methoxyanilino]pyrimidin-4-yl]amino]methyl]-3,3-dimethyl-1H-indol-2-one
    —— (4S,4aS,5aR,12aS)-9-amino-4-(dimethylamino)-3,10,12,12a-tetrahydroxy-1,11-dioxo-7-(trifluoromethyl)-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide 1268462-83-4 C22H22F3N3O7
    (4S,4aS,5aR,12aS)-9-amino-4-(dimethylamino)-3,10,12,12a-tetrahydroxy-1,11-dioxo-7-(trifluoromethyl)-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide
    —— 4-nitro-1,3-di-p-tolyl-pentan-1-one 102178-14-3 C19H21NO3
    4-nitro-1,3-di-p-tolyl-pentan-1-one
    —— 4-Fluor-N-<2-fluor-aethyl>-N-<2-hydroxy-aethyl>-benzylamin 24466-34-0 C11H15F2NO
    4-Fluor-N-<2-fluor-aethyl>-N-<2-hydroxy-aethyl>-benzylamin
    —— 4-methyl-2-phenylamino-1,3-oxazole 135307-32-3 C16H14N2O
    4-methyl-2-phenylamino-1,3-oxazole
    —— 4-((4-hydroxy-2-(pyridazin-3-yl)pyrimidine-5-carboxamido)(4-methoxyphenyl)methyl) phenylphosphinic acid 1428526-66-2 C23H20N5O5P
    4-((4-hydroxy-2-(pyridazin-3-yl)pyrimidine-5-carboxamido)(4-methoxyphenyl)methyl) phenylphosphinic acid
    —— 4-(2-Benzyl-oxazol-5-yl)-piperidine-1-carboxylic acid tert-butyl ester 737766-66-4 C20H26N2O3
    4-(2-Benzyl-oxazol-5-yl)-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-chloro-N-(3,4-dichlorobenzyl)salicylamide 610320-85-9 C14H10Cl3NO2
    4-chloro-N-(3,4-dichlorobenzyl)salicylamide
    —— 4'-methoxycinnamoyl 2-methyl-3-(dimethylaminomethyl)-A-ring-pyrrole-duocarmycin C2 205051-16-7 C25H28ClN3O3
    4'-methoxycinnamoyl 2-methyl-3-(dimethylaminomethyl)-A-ring-pyrrole-duocarmycin C2
    —— 4-(2'-aminophenoxy)-5-chloro-benzene-1,2-dicarbonitrile 425370-72-5 C14H8ClN3O
    4-(2'-aminophenoxy)-5-chloro-benzene-1,2-dicarbonitrile
    —— 4-(4-methylpiperazin-1-ylaminomethyl)-N-[2-fluoro-5-(4-(pyridin-3-yl)pyrimidin-2-yl)aminophenyl]benzamide methanesulfonate 804554-88-9 CH4O3S*C28H29FN8O
    4-(4-methylpiperazin-1-ylaminomethyl)-N-[2-fluoro-5-(4-(pyridin-3-yl)pyrimidin-2-yl)aminophenyl]benzamide methanesulfonate
    —— 4-Hydroxy-3-isobutylsulfanyl-2-isobutylsulfanylmethyl-5-oxo-2,5-dihydro-furan-2-carboxylic acid ethyl ester 577953-14-1 C16H26O5S2
    4-Hydroxy-3-isobutylsulfanyl-2-isobutylsulfanylmethyl-5-oxo-2,5-dihydro-furan-2-carboxylic acid ethyl ester
    —— 4-[[4-[4-(phenylmethoxy)phenoxy]phenyl]methoxy]benzenepropanoic acid 691900-69-3 C29H26O5
    4-[[4-[4-(phenylmethoxy)phenoxy]phenyl]methoxy]benzenepropanoic acid
    —— 4-(4-Fluorophenyl)oxan-4-ol 1339223-85-6 C11H13FO2
    4-(4-Fluorophenyl)oxan-4-ol
    —— 4-bromo-4-<4-(4-chlorophenoxy)benzoyl>butyric acid 105769-08-2 C17H14BrClO4
    4-bromo-4-<4-(4-chlorophenoxy)benzoyl>butyric acid
    —— 4-anilino-7-(3-chloropropoxy)-6-methoxy-1,2,3-benzotriazine 1048698-94-7 C17H17ClN4O2
    4-anilino-7-(3-chloropropoxy)-6-methoxy-1,2,3-benzotriazine
    —— 4-[(1R,3S)-3-{[(1R)-1-(4,6-difluoronaphthalen-1-yl)ethyl]amino}cyclopentyl]phenol 1211473-67-4 C23H23F2NO
    4-[(1R,3S)-3-{[(1R)-1-(4,6-difluoronaphthalen-1-yl)ethyl]amino}cyclopentyl]phenol
    —— 4,7-bis(phenylethinyl)-1,10-phenanthroline 192226-55-4 C28H16N2
    4,7-bis(phenylethinyl)-1,10-phenanthroline
    —— 4-methyl-4-propan-2-ylcyclopent-2-en-1-ol 80721-20-6 C9H16O
    4-methyl-4-propan-2-ylcyclopent-2-en-1-ol
    —— 4-[1H-indole-6-(2-dimethylaminoethoxy)-2-yl]-6-pyridin-4-yl-2H-pyridazin-3-one 869851-63-8 C21H21N5O2
    4-[1H-indole-6-(2-dimethylaminoethoxy)-2-yl]-6-pyridin-4-yl-2H-pyridazin-3-one
    —— 4-dodecyl-2-nitroanisole 147637-85-2 C19H31NO3
    4-dodecyl-2-nitroanisole
    —— 4-[(E)-3-(3,4-dichloro-phenyl)-acryloyl]-6-methyl-1-(3-piperidin-1-yl-propyl)-piperazin-2-one 1101841-64-8 C22H29Cl2N3O2
    4-[(E)-3-(3,4-dichloro-phenyl)-acryloyl]-6-methyl-1-(3-piperidin-1-yl-propyl)-piperazin-2-one
    —— 4-(N-Tosyl-N-benzyloxy)aminobutylbromid 55061-85-3 C18H22BrNO3S
    4-(N-Tosyl-N-benzyloxy)aminobutylbromid
    —— 4,4''-Diisopropenyl-<i>p</i>-terphenyl 22726-71-2 C24H22
    4,4''-Diisopropenyl-<i>p</i>-terphenyl
    —— 4-[4-(4-fluoro-phenoxy)-pyrazolo[3,4-d]pyrimidin-1-yl]-piperidine-1-carboxylic acid tert-butyl ester 1196484-97-5 C21H24FN5O3
    4-[4-(4-fluoro-phenoxy)-pyrazolo[3,4-d]pyrimidin-1-yl]-piperidine-1-carboxylic acid tert-butyl ester
    —— 4,5-Dibenzyl-1,2,3,4,5,6,7,8,9,10-decahydro-4,5,8a,10a-tetraaza-phenanthrene 140840-00-2 C24H30N4
    4,5-Dibenzyl-1,2,3,4,5,6,7,8,9,10-decahydro-4,5,8a,10a-tetraaza-phenanthrene
    —— 4-bromo-1-(3-bromo-5-(4-methoxyphenyl)-2-phenylpyrazolo[1,5-c]pyrimidin-7-yl)-3-methyl-1H-pyrazol-5-ol 1355333-99-1 C23H17Br2N5O2
    4-bromo-1-(3-bromo-5-(4-methoxyphenyl)-2-phenylpyrazolo[1,5-c]pyrimidin-7-yl)-3-methyl-1H-pyrazol-5-ol
    —— 4-(4-fluorophenethyl)-6-((((R)-1-(naphthalen-1-yl)ethyl)amino)methyl)morpholin-3-one hydrochloride 1398370-67-6 C25H27FN2O2*ClH
    4-(4-fluorophenethyl)-6-((((R)-1-(naphthalen-1-yl)ethyl)amino)methyl)morpholin-3-one hydrochloride
    —— (4aR,6aR,9R,11aS,11bR)-4,4,11b-trimethyldodecahydro-6a,9-methanocyclohepta[a]naphthalene-7,8-dione 63987-91-7 C19H28O2
    (4aR,6aR,9R,11aS,11bR)-4,4,11b-trimethyldodecahydro-6a,9-methanocyclohepta[a]naphthalene-7,8-dione
    —— 4-fluoro-2-{[(5Z)-4-oxo-2-(pyrrolidin-1-yl)-4,5-dihydro-1,3-thiazol-5-ylidene]methyl}phenyl phosphoric acid 1181082-23-4 C14H14FN2O5PS
    4-fluoro-2-{[(5Z)-4-oxo-2-(pyrrolidin-1-yl)-4,5-dihydro-1,3-thiazol-5-ylidene]methyl}phenyl phosphoric acid
    —— 4'-(3-iodophenyl)-2,2':6',2''-terpyridine 1052690-33-1 C21H14IN3
    4'-(3-iodophenyl)-2,2':6',2''-terpyridine
    —— (4S,5R)-3-(2'-amino-2-morpholino-4'-(trifluoromethyl)-[4,5']-bipyrimidin-6-yl)-5-(2-hydroxyethyl)-4-methyloxazolidin-2-one 1453082-58-0 C19H22F3N7O4
    (4S,5R)-3-(2'-amino-2-morpholino-4'-(trifluoromethyl)-[4,5']-bipyrimidin-6-yl)-5-(2-hydroxyethyl)-4-methyloxazolidin-2-one
    —— 4-(N-(2-((2-carboxyethyl)(2-chlorobenzyl)amino)-2-oxoethyl)-2-(3-methoxy-4-(3-(o-tolyl)ureido)phenyl)acetamido)butanoic acid 229628-02-8 C33H37ClN4O8
    4-(N-(2-((2-carboxyethyl)(2-chlorobenzyl)amino)-2-oxoethyl)-2-(3-methoxy-4-(3-(o-tolyl)ureido)phenyl)acetamido)butanoic acid
    —— 4-([1,1'-biphenyl]-4-yloxy)-1-benzoyl-6-bromo-3H-naphtho[1,2,3-de]quinoline-2,7-dione 923291-32-1 C35H20BrNO4
    4-([1,1'-biphenyl]-4-yloxy)-1-benzoyl-6-bromo-3H-naphtho[1,2,3-de]quinoline-2,7-dione
    —— [4-(1,1-Dimethyl-butyl)-phenyl]-naphthalen-2-yl-amine 4572-44-5 C22H25N
    [4-(1,1-Dimethyl-butyl)-phenyl]-naphthalen-2-yl-amine
    —— 4-Amino-2-phenyl-6-phenylamino-pyrimidine-5-carboxylic acid ethyl ester 90832-84-1 C19H18N4O2
    4-Amino-2-phenyl-6-phenylamino-pyrimidine-5-carboxylic acid ethyl ester
    —— (4aS,8aS)-8a-Hydroxy-4a-methyl-decahydro-naphthalene-2-carbonitrile 98098-58-9 C12H19NO
    (4aS,8aS)-8a-Hydroxy-4a-methyl-decahydro-naphthalene-2-carbonitrile
    —— 4-methyl-3,4,7,8,9,10-hexahydro-benzo[h]chromen-2-one 107619-51-2 C14H16O2
    4-methyl-3,4,7,8,9,10-hexahydro-benzo[h]chromen-2-one
    —— 4-Methyl-3-[1-p-tolyl-meth-(E)-ylidene]-1,3-dihydro-benzo[b][1,4]diazepin-2-one 167871-11-6 C18H16N2O
    4-Methyl-3-[1-p-tolyl-meth-(E)-ylidene]-1,3-dihydro-benzo[b][1,4]diazepin-2-one
    —— 4-amino-N-[[4-(1,2-benzoxazol-3-ylmethyl)morpholin-2-yl]methyl]-5-chloro-2-methoxybenzamide 112886-77-8 C21H23ClN4O4
    4-amino-N-[[4-(1,2-benzoxazol-3-ylmethyl)morpholin-2-yl]methyl]-5-chloro-2-methoxybenzamide
    —— 4a-ethoxy-2-methyl-8-nitro-1,2,3,4,4a,9b-hexahydro-benzo[4,5]furo[3,2-c]pyridine 30464-42-7 C14H18N2O4
    4a-ethoxy-2-methyl-8-nitro-1,2,3,4,4a,9b-hexahydro-benzo[4,5]furo[3,2-c]pyridine
    —— (4S,5R)-4-Cyclohexylmethyl-2,2-dimethyl-oxazolidine-3,5-dicarboxylic acid 3-tert-butyl ester 5-(4-iodo-butyl) ester 135913-21-2 C22H38INO5
    (4S,5R)-4-Cyclohexylmethyl-2,2-dimethyl-oxazolidine-3,5-dicarboxylic acid 3-tert-butyl ester 5-(4-iodo-butyl) ester
    —— (4R,9R,19R,24R)-14,29-bis(naphthalen-2-ylmethoxy)-3,10,18,25,31,32-hexazapentacyclo[25.3.1.112,16.04,9.019,24]dotriaconta-1(30),12,14,16(32),27(31),28-hexaene 1245503-91-6 C48H54N6O2
    (4R,9R,19R,24R)-14,29-bis(naphthalen-2-ylmethoxy)-3,10,18,25,31,32-hexazapentacyclo[25.3.1.112,16.04,9.019,24]dotriaconta-1(30),12,14,16(32),27(31),28-hexaene