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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4.8.11-Tribrom-resistomycin 19399-48-5 C22H13Br3O6
    4.8.11-Tribrom-resistomycin
    —— 4-(Pentachlorphenoxymethyl)-2,6,7-trioxa-1-phosphabicyclo<2.2.2>octanoxyd-(1) 2200-89-7 C11H8Cl5O5P
    4-(Pentachlorphenoxymethyl)-2,6,7-trioxa-1-phosphabicyclo<2.2.2>octanoxyd-(1)
    —— 4-Methyl-imidazol-5-carbonsaeure-2-chlorethylester 1457-61-0 C7H9ClN2O2
    4-Methyl-imidazol-5-carbonsaeure-2-chlorethylester
    —— 4-(1-aziridinylcarbonyl)morpholine 65972-68-1 C7H12N2O2
    4-(1-aziridinylcarbonyl)morpholine
    —— 4-(4-Ethylphenyl)-1,2,3,6-tetrahydropyridine hydrochloride 92039-52-6 C13H18ClN
    4-(4-Ethylphenyl)-1,2,3,6-tetrahydropyridine hydrochloride
    —— (4S,6S)-trans-2,2,6-Trimethyl-piperidyl-(4)-essigsaeureethylester 1083044-93-2 C12H23NO2
    (4S,6S)-trans-2,2,6-Trimethyl-piperidyl-(4)-essigsaeureethylester
    —— 4-bromo-N,N-bis(4-bromophenyl)-2-methylbenzo[b]thiophen-5-amine 1415786-93-4 C21H14Br3NS
    4-bromo-N,N-bis(4-bromophenyl)-2-methylbenzo[b]thiophen-5-amine
    —— 4-<(benzyloxycarbonyl)(diethylphospho)>methylene-2-azetidinone 78435-45-7 C16H20NO6P
    4-<(benzyloxycarbonyl)(diethylphospho)>methylene-2-azetidinone
    —— 4-[2-Cyano-cyclohex-(Z)-ylidene]-butyric acid methyl ester 107752-39-6 C12H17NO2
    4-[2-Cyano-cyclohex-(Z)-ylidene]-butyric acid methyl ester
    —— {4-[9-Ethyl-2-(trans-4-hydroxy-cyclo-hexylamino)-9H-purin-6-yl-amino]-phenyl}carbamic acid phenyl ester 289479-85-2 C26H29N7O3
    {4-[9-Ethyl-2-(trans-4-hydroxy-cyclo-hexylamino)-9H-purin-6-yl-amino]-phenyl}carbamic acid phenyl ester
    —— 4-(3-chlorobenzyloxy)benzene-1,2-diamine 1043424-73-2 C13H13ClN2O
    4-(3-chlorobenzyloxy)benzene-1,2-diamine
    —— 4-Methoxy-5-methyl-5-phenyl-3-pyrrolin-2-one 19864-39-2 C12H13NO2
    4-Methoxy-5-methyl-5-phenyl-3-pyrrolin-2-one
    —— 4-chloro-a-(4-chlorophenyl)-N-[3-{4-(2,5-dimethylphenyl)-1-piperazinyl}-propyl]-benzeneacetamide, fumarate 198286-17-8 C4H4O4*C29H33Cl2N3O
    4-chloro-a-(4-chlorophenyl)-N-[3-{4-(2,5-dimethylphenyl)-1-piperazinyl}-propyl]-benzeneacetamide, fumarate
    —— 4-(3-(4-(2-((4-chloronaphthalen-1-yl)oxy)-2-methylpropanoyl)piperazine-1-carbonyl)-4-fluorobenzyl)phthalazin-1(2H)-one 1356557-09-9 C34H30ClFN4O4
    4-(3-(4-(2-((4-chloronaphthalen-1-yl)oxy)-2-methylpropanoyl)piperazine-1-carbonyl)-4-fluorobenzyl)phthalazin-1(2H)-one
    —— 4-methoxy-N-methyl-N-phenethylaniline 59211-34-6 C16H19NO
    4-methoxy-N-methyl-N-phenethylaniline
    —— 4-hydroxy-5-oxo-2-pyrrolidine-propanoic acid 110106-93-9 C7H11NO4
    4-hydroxy-5-oxo-2-pyrrolidine-propanoic acid
    —— 4-{N-[8-(3-(S)-1-carbamoyl-1,1-diphenylmethylpyrrolidin-1-yl)oct-1-yl]-N-(isopropyl)amino}-1-(4-methoxypyrid-3-ylmethyl)piperidine 690999-88-3 C41H59N5O2
    4-{N-[8-(3-(S)-1-carbamoyl-1,1-diphenylmethylpyrrolidin-1-yl)oct-1-yl]-N-(isopropyl)amino}-1-(4-methoxypyrid-3-ylmethyl)piperidine
    —— 4-(5-(1-((tert-butyldimethylsilyl)oxy)propan-2-yl)-2-methylphenyl)-4-hydroxy-3-methoxy-2-methylcyclobut-2-en-1-one 1637571-01-7 C22H34O4Si
    4-(5-(1-((tert-butyldimethylsilyl)oxy)propan-2-yl)-2-methylphenyl)-4-hydroxy-3-methoxy-2-methylcyclobut-2-en-1-one
    —— 4-(4-Ethylthiophen-2-yl)-2-hydroxybenzaldehyde 1261966-61-3 C13H12O2S
    4-(4-Ethylthiophen-2-yl)-2-hydroxybenzaldehyde
    —— 4-chloro-2-[(2-phenyl-2-propenyl)oxyl]benzenamine 129531-03-9 C15H14ClNO
    4-chloro-2-[(2-phenyl-2-propenyl)oxyl]benzenamine
    —— 4-(1-Benzyloxy-prop-2-ynyl)-1-(4-methoxy-benzyl)-5-vinyl-1H-pyrrole-2-carboxylic acid ethyl ester 770729-19-6 C27H27NO4
    4-(1-Benzyloxy-prop-2-ynyl)-1-(4-methoxy-benzyl)-5-vinyl-1H-pyrrole-2-carboxylic acid ethyl ester
    —— 4-chloro-2-(N-formylanilino)-6-methoxypyrimidine 116410-68-5 C12H10ClN3O2
    4-chloro-2-(N-formylanilino)-6-methoxypyrimidine
    —— 4-methyl-N-(4-methyl-6-phenylpyrimidin-2-yl)quinazolin-2-amine 5871-75-0 C20H17N5
    4-methyl-N-(4-methyl-6-phenylpyrimidin-2-yl)quinazolin-2-amine
    —— 4-Propyloxy-5-methyl-thieno<2,3-d>pyrimidin 19673-97-3 C10H12N2OS
    4-Propyloxy-5-methyl-thieno<2,3-d>pyrimidin
    —— (4R,5S)-5-acetyl-4-cyclohexylmethyloxazolidin-2-one 1381884-68-9 C12H19NO3
    (4R,5S)-5-acetyl-4-cyclohexylmethyloxazolidin-2-one
    —— 4-Methyl-6-benzylamino-7-oxo-4,7-dihydro-1,2,4-triazolo<5.1-c><1,2,4>triazine 123605-95-8 C12H12N6O
    4-Methyl-6-benzylamino-7-oxo-4,7-dihydro-1,2,4-triazolo<5.1-c><1,2,4>triazine
    —— 4-[2-(4-bromo-phenoxy)-phenylsulfamoyl]-benzoic acid 1021363-81-4 C19H14BrNO5S
    4-[2-(4-bromo-phenoxy)-phenylsulfamoyl]-benzoic acid
    —— (4S,11S,21S,28S)-4,11,21,28-tetrabenzyl-3,6,9,12,20,23,26,29-octazatricyclo[29.3.1.114,18]hexatriaconta-1(35),14(36),15,17,31,33-hexaene-5,10,22,27-tetrone 1025009-10-2 C56H64N8O4
    (4S,11S,21S,28S)-4,11,21,28-tetrabenzyl-3,6,9,12,20,23,26,29-octazatricyclo[29.3.1.114,18]hexatriaconta-1(35),14(36),15,17,31,33-hexaene-5,10,22,27-tetrone
    —— 4-Benzo[1,3]dioxol-5-yl-10-[1-benzo[1,3]dioxol-5-yl-meth-(E)-ylidene]-2-[(E)-3-phenyl-prop-2-en-(Z)-ylidene]-5,6,7,8,9,10-hexahydro-4H-1-thia-3a,11-diaza-cycloocta[f]inden-3-one 77109-76-3 C36H30N2O5S
    4-Benzo[1,3]dioxol-5-yl-10-[1-benzo[1,3]dioxol-5-yl-meth-(E)-ylidene]-2-[(E)-3-phenyl-prop-2-en-(Z)-ylidene]-5,6,7,8,9,10-hexahydro-4H-1-thia-3a,11-diaza-cycloocta[f]inden-3-one
    —— (4,6-Dimethyl-pyrimidin-2-yl)-[2-((E)-(S)-3,7,11-trimethyl-dodeca-1,6,10-triene-3-sulfonyl)-ethyl]-amine 87853-54-1 C23H37N3O2S
    (4,6-Dimethyl-pyrimidin-2-yl)-[2-((E)-(S)-3,7,11-trimethyl-dodeca-1,6,10-triene-3-sulfonyl)-ethyl]-amine
    —— 4-Ethyl-2-[3-methoxy-4-(2-methyl-1,3-oxazol-5-yl)anilino]-5-methyl-6a,7,8,9-tetrahydropyrrolo[2,1-h]pteridin-6-one 1451884-12-0 C23H26N6O3
    4-Ethyl-2-[3-methoxy-4-(2-methyl-1,3-oxazol-5-yl)anilino]-5-methyl-6a,7,8,9-tetrahydropyrrolo[2,1-h]pteridin-6-one
    —— 4-Ethoxy-chromylium 46166-11-4 C11H11O2
    4-Ethoxy-chromylium
    —— 4-bromo-2,2-dimethyl-6-nitro-5-phenyl-hexan-3-one 872280-97-2 C14H18BrNO3
    4-bromo-2,2-dimethyl-6-nitro-5-phenyl-hexan-3-one
    —— 4-nitro-4-phenyl-heptanedinitrile 10524-19-3 C13H13N3O2
    4-nitro-4-phenyl-heptanedinitrile
    —— 4β-acrylamido-4'-demethyl-4-deoxypodophyllotoxin 1208364-46-8 C24H23NO8
    4β-acrylamido-4'-demethyl-4-deoxypodophyllotoxin
    —— 4-pyridinecarboxaldehyde N-oxide phenylhydrazone 92577-25-8 C12H11N3O
    4-pyridinecarboxaldehyde N-oxide phenylhydrazone
    —— (4S,5S)-2-[(1R,6R)-1-bicyclo[4.1.0]heptanyl]-2-methyl-4,5-bis(phenylmethoxymethyl)-1,3-dioxolane 99249-40-8 C27H34O4
    (4S,5S)-2-[(1R,6R)-1-bicyclo[4.1.0]heptanyl]-2-methyl-4,5-bis(phenylmethoxymethyl)-1,3-dioxolane
    —— 4-Purin-9-ylbut-2-yn-1-ol 119048-57-6 C9H8N4O
    4-Purin-9-ylbut-2-yn-1-ol
    —— 4-[[4-(3,4-dichlorophenoxy)-1-piperidinyl]methyl]-1-piperidinepentanoic asid 676518-65-3 C22H32Cl2N2O3
    4-[[4-(3,4-dichlorophenoxy)-1-piperidinyl]methyl]-1-piperidinepentanoic asid
    —— 4-[3-(3-(trifluoromethyl)benzamidyl)benzoyl]-1-methylpiperidine 288157-22-2 C21H21F3N2O2
    4-[3-(3-(trifluoromethyl)benzamidyl)benzoyl]-1-methylpiperidine
    —— (4-Benzylsulfanyl-naphthalen-1-yl)-(4-chloro-phenyl)-diazene 129695-93-8 C23H17ClN2S
    (4-Benzylsulfanyl-naphthalen-1-yl)-(4-chloro-phenyl)-diazene
    —— 4-(4-Chloro-benzenesulfonyl)-8-piperazin-1-yl-3,4-dihydro-2H-benzo[1,4]oxazine, trifluoroacetic acid salt 625393-59-1 C2HF3O2*C18H20ClN3O3S
    4-(4-Chloro-benzenesulfonyl)-8-piperazin-1-yl-3,4-dihydro-2H-benzo[1,4]oxazine, trifluoroacetic acid salt
    —— 4-Hydroxy-1-phenyl-3-piperidin-1-ylmethyl-cyclohexanecarboxylic acid methyl ester 95802-32-7 C20H29NO3
    4-Hydroxy-1-phenyl-3-piperidin-1-ylmethyl-cyclohexanecarboxylic acid methyl ester
    —— 4-Hydroxy-3,5-diiodo-N-(4-iodo-phenyl)-benzamide 19503-77-6 C13H8I3NO2
    4-Hydroxy-3,5-diiodo-N-(4-iodo-phenyl)-benzamide
    —— 4,5,6-Trimethoxy-2,3'-biphenyl-dicarbonsaeure 1751-99-1 C17H16O7
    4,5,6-Trimethoxy-2,3'-biphenyl-dicarbonsaeure
    —— 4-cyclohex-2-enyloxymethyl-morpholine 49804-58-2 C11H19NO2
    4-cyclohex-2-enyloxymethyl-morpholine
    —— (4S,6S)-6-(4-methoxyphenylthio)-4-phenyltetrahydro-2H-pyran-2-one 1610597-44-8 C18H18O3S
    (4S,6S)-6-(4-methoxyphenylthio)-4-phenyltetrahydro-2H-pyran-2-one
    —— 4-[8-(4-methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino]-N-(1-methylpiperidin-4-ylmethyl)benzamide 1202616-95-2 C27H30N6O2
    4-[8-(4-methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino]-N-(1-methylpiperidin-4-ylmethyl)benzamide
    —— 4-[5-(3-chlorophenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino]-N,N-dimethylbenzamide 1202485-89-9 C21H18ClN5O
    4-[5-(3-chlorophenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino]-N,N-dimethylbenzamide
    —— [4-[4-(4-Prop-2-enoyloxybut-2-ynoxy)benzoyl]oxyphenyl] 4-[4-[(3-methyloxetan-3-yl)methoxy]butoxy]benzoate 1028752-13-7 C36H36O10
    [4-[4-(4-Prop-2-enoyloxybut-2-ynoxy)benzoyl]oxyphenyl] 4-[4-[(3-methyloxetan-3-yl)methoxy]butoxy]benzoate