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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Amino-5-p-toluolazo-tropolon 92166-44-4 C14H13N3O2
    4-Amino-5-p-toluolazo-tropolon
    —— 4-[2-(2,5-Dichloro-phenylazo)-3-oxo-butyrylamino]-benzoyl chloride 93260-96-9 C17H12Cl3N3O3
    4-[2-(2,5-Dichloro-phenylazo)-3-oxo-butyrylamino]-benzoyl chloride
    —— (4R,4aS,8aS)-1,2,3,4,4a,5,8,8a-octahydro-4-(hydroxymethyl)-8a-methylnaphthalen-4a-ol 151831-55-9 C12H20O2
    (4R,4aS,8aS)-1,2,3,4,4a,5,8,8a-octahydro-4-(hydroxymethyl)-8a-methylnaphthalen-4a-ol
    —— (4-cyclopropyl-3,4-dihydroquinoxalin-1(2H)-yl)(1-hydroxycyclopentyl)methanone 1445984-82-6 C17H22N2O2
    (4-cyclopropyl-3,4-dihydroquinoxalin-1(2H)-yl)(1-hydroxycyclopentyl)methanone
    —— 4-[(4-fluorobenzyl)oxy]piperidine trifluoroacetate 1165800-47-4 C2HF3O2*C12H16FNO
    4-[(4-fluorobenzyl)oxy]piperidine trifluoroacetate
    —— 4-(1-methylethyl)phenyl 3-methylisothiazol-5-yl ketoxime 90672-83-6 C14H16N2OS
    4-(1-methylethyl)phenyl 3-methylisothiazol-5-yl ketoxime
    —— (4R,6R)-6-(1,3-Dichloro-7-fluoro-9H-fluoren-9-ylmethyl)-4-hydroxy-tetrahydro-pyran-2-one 100430-82-8 C19H15Cl2FO3
    (4R,6R)-6-(1,3-Dichloro-7-fluoro-9H-fluoren-9-ylmethyl)-4-hydroxy-tetrahydro-pyran-2-one
    —— 4-(5-Fluoro-2,4-dinitro-benzenesulfonyl)-phenylamine 128729-54-4 C12H8FN3O6S
    4-(5-Fluoro-2,4-dinitro-benzenesulfonyl)-phenylamine
    —— (4R,5S)-4-(benzylamino)-5-(methoxymethoxy)oct-7-en-1-ol 1586000-00-1 C17H27NO3
    (4R,5S)-4-(benzylamino)-5-(methoxymethoxy)oct-7-en-1-ol
    —— 4-[1,3]Dithiolan-2-ylidene-3-methyl-5-phenyl-pentanoic acid methyl ester 118622-77-8 C16H20O2S2
    4-[1,3]Dithiolan-2-ylidene-3-methyl-5-phenyl-pentanoic acid methyl ester
    —— (4S,5S)-4-((S)-sec-Butyl)-5-phenylsulfanyl-oxazolidin-2-one 118656-50-1 C13H17NO2S
    (4S,5S)-4-((S)-sec-Butyl)-5-phenylsulfanyl-oxazolidin-2-one
    —— 4-Methyl-2-nitro-1-(tetrahydro-pyran-2-yloxy)-pentan-3-ol 96040-06-1 C11H21NO5
    4-Methyl-2-nitro-1-(tetrahydro-pyran-2-yloxy)-pentan-3-ol
    —— 4-isopropyl-4-methyl-3-oxo-oxetane-2-carboxylic acid ethyl ester 1231753-63-1 C10H16O4
    4-isopropyl-4-methyl-3-oxo-oxetane-2-carboxylic acid ethyl ester
    —— 4-[3-(2,4-Diamino-pyrimidin-5-ylmethyl)-4-methoxy-phenylethynyl]-benzoic acid methyl ester 676443-76-8 C22H20N4O3
    4-[3-(2,4-Diamino-pyrimidin-5-ylmethyl)-4-methoxy-phenylethynyl]-benzoic acid methyl ester
    —— 4-Methyl-3-(7-methyl-12-propan-2-yl-2,4,5,8,13-pentazatricyclo[7.4.0.02,6]trideca-1(9),3,5,7,10,12-hexaen-3-yl)phenol 1552286-50-6 C19H19N5O
    4-Methyl-3-(7-methyl-12-propan-2-yl-2,4,5,8,13-pentazatricyclo[7.4.0.02,6]trideca-1(9),3,5,7,10,12-hexaen-3-yl)phenol
    —— 4-(4-{2-fluoro-4-[3-(3-hydroxypropyl)ureido]phenyl}cyclohexylideneaminooxy)piperidine-1-carboxylic acid isopropyl ester 1393684-65-5 C25H37FN4O5
    4-(4-{2-fluoro-4-[3-(3-hydroxypropyl)ureido]phenyl}cyclohexylideneaminooxy)piperidine-1-carboxylic acid isopropyl ester
    —— 4-{4-[2,5-difluoro-4-(3-propylureido)phenyl]cyclohexylideneaminooxy}piperidine-1-carboxylic acid phenyl ester 1393685-16-9 C28H34F2N4O4
    4-{4-[2,5-difluoro-4-(3-propylureido)phenyl]cyclohexylideneaminooxy}piperidine-1-carboxylic acid phenyl ester
    —— 4-((6-(3-fluoro-4-methoxybenzyl)-1,4-oxazepan-4-yl)carbonyl)-N-1,3-thiazol-2-ylbenzenesulfonamide 1063728-18-6 C23H24FN3O5S2
    4-((6-(3-fluoro-4-methoxybenzyl)-1,4-oxazepan-4-yl)carbonyl)-N-1,3-thiazol-2-ylbenzenesulfonamide
    —— 4-Oxatricyclo<4.1.0.0<sup>2,7</sup>>heptan-3-ol 73688-07-0 C6H8O2
    4-Oxatricyclo<4.1.0.0<sup>2,7</sup>>heptan-3-ol
    —— 4,5,6,7,8,9,10,11,12,13-Decahydrocyclododeca<c>furan 91572-94-0 C14H22O
    4,5,6,7,8,9,10,11,12,13-Decahydrocyclododeca<c>furan
    —— (4-chloro-6-methyl-5-phenyl-thieno[2,3-d]pyrimidin-2-yl)-acetic acid ethyl ester 1056054-19-3 C17H15ClN2O2S
    (4-chloro-6-methyl-5-phenyl-thieno[2,3-d]pyrimidin-2-yl)-acetic acid ethyl ester
    —— (4aR,6aS,10aS,10bS)-2-(3,4-dimethoxybenzyl)-4a-hydroxy-12-methoxy-6a,10b-dimethyl-2,3,4a,5,6a,7,8,9,10,10a,10b-dodecahydrobenzo[f]chromano[2,3-e]isoindol-1,7-dione-7-ethyleneacetal 1236125-73-7 C33H41NO8
    (4aR,6aS,10aS,10bS)-2-(3,4-dimethoxybenzyl)-4a-hydroxy-12-methoxy-6a,10b-dimethyl-2,3,4a,5,6a,7,8,9,10,10a,10b-dodecahydrobenzo[f]chromano[2,3-e]isoindol-1,7-dione-7-ethyleneacetal
    —— 4-[4-ethyl-4'-ethynylbiphenyl-3-yl]-2,2,6,6-tetramethyl-pyran-3,5-dione 1033757-99-1 C25H26O3
    4-[4-ethyl-4'-ethynylbiphenyl-3-yl]-2,2,6,6-tetramethyl-pyran-3,5-dione
    —— 4,6-bis(2-(2-(isopentyloxy)ethoxy)ethoxy)isophthalic acid 1359296-37-9 C26H42O10
    4,6-bis(2-(2-(isopentyloxy)ethoxy)ethoxy)isophthalic acid
    —— 4,5-trans-4-ethoxycarbonyl-5-<hexadec-7(Z)-enyl>cyclopentane-1,3-dione bis(ethylene acetal) 97419-40-4 C28H48O6
    4,5-trans-4-ethoxycarbonyl-5-<hexadec-7(Z)-enyl>cyclopentane-1,3-dione bis(ethylene acetal)
    —— 4-(methoxycarbonyl)-2-(naphthalen-1-yl)pyridine 1-oxide 1174000-47-5 C17H13NO3
    4-(methoxycarbonyl)-2-(naphthalen-1-yl)pyridine 1-oxide
    —— 4-ethyl-2-methoxycarbonyl-thiophene-3-sulphonyl chloride 1231420-86-2 C8H9ClO4S2
    4-ethyl-2-methoxycarbonyl-thiophene-3-sulphonyl chloride
    —— (4-Azidomethyl-phenyl)-[4-(tetrahydro-pyran-2-yloxymethyl)-phenyl]-methanone 676461-74-8 C20H21N3O3
    (4-Azidomethyl-phenyl)-[4-(tetrahydro-pyran-2-yloxymethyl)-phenyl]-methanone
    —— [(4-hydroxy-2-oxo-6-pyridin-3-yl-2H-chromene-3-carbonyl)-amino]-acetic acid 1175094-68-4 C17H12N2O6
    [(4-hydroxy-2-oxo-6-pyridin-3-yl-2H-chromene-3-carbonyl)-amino]-acetic acid
    —— 4-acetoxy-3-benzoylamino-5-bromo-toluene 861308-22-7 C16H14BrNO3
    4-acetoxy-3-benzoylamino-5-bromo-toluene
    —— 4-(4-carbethoxy-1,3-dithiol-2-ylidene)-2,2-dimethyl-1,2,3,4-tetrahydroquinoline-3-thione 521973-41-1 C17H17NO2S3
    4-(4-carbethoxy-1,3-dithiol-2-ylidene)-2,2-dimethyl-1,2,3,4-tetrahydroquinoline-3-thione
    —— [4-(cyclopropylmethylamino)-7H-pyrrolo[2,3-d]pyrimidin-5-yl]-[2-fluoro-6-[(6-methyl-3-pyridyl)amino]-3-pyridyl]methanone 1344665-73-1 C22H20FN7O
    [4-(cyclopropylmethylamino)-7H-pyrrolo[2,3-d]pyrimidin-5-yl]-[2-fluoro-6-[(6-methyl-3-pyridyl)amino]-3-pyridyl]methanone
    —— 4-(2-chlorophenyl)-6-(3-hydroxypropyl)-9-methoxypyrrolo[3,4-c]carbazole-1,3(2H,6H)-dione 622856-50-2 C24H19ClN2O4
    4-(2-chlorophenyl)-6-(3-hydroxypropyl)-9-methoxypyrrolo[3,4-c]carbazole-1,3(2H,6H)-dione
    —— 4,6-diallylphomosine A 1370702-26-3 C24H26O7
    4,6-diallylphomosine A
    —— 4-((R)-2-((6-cyclopropyl-2-phenylpyrimidine-4-carbonyl)amino)-3-diethoxyphosphorylpropionyl)piperazine-1-carboxylic acid butyl ester 1159502-31-4 C30H42N5O7P
    4-((R)-2-((6-cyclopropyl-2-phenylpyrimidine-4-carbonyl)amino)-3-diethoxyphosphorylpropionyl)piperazine-1-carboxylic acid butyl ester
    —— 4-[(4-{3-[1-benzyloxycarbonyl-1-(methyl)ethylcarbamoyl]propoxy}-2-methylphenyl)methyl]-5-isopropyl-3-(2,3,4,6-tetra-O-pivaloyl-β-D-glucopyranosyloxy)-1H-pyrazole 661481-28-3 C55H79N3O14
    4-[(4-{3-[1-benzyloxycarbonyl-1-(methyl)ethylcarbamoyl]propoxy}-2-methylphenyl)methyl]-5-isopropyl-3-(2,3,4,6-tetra-O-pivaloyl-β-D-glucopyranosyloxy)-1H-pyrazole
    —— 4-((S)-4-diethoxyphosphoryl-2-((6-isopropylamino-2-phenylpyrimidine-4-carbonyl)amino)butyryl)piperazine-1-carboxylic acid butyl ester 1159501-97-9 C31H47N6O7P
    4-((S)-4-diethoxyphosphoryl-2-((6-isopropylamino-2-phenylpyrimidine-4-carbonyl)amino)butyryl)piperazine-1-carboxylic acid butyl ester
    —— 4,10-bis-[((S)-1-phenyl-ethylcarbamoyl)-methyl]-1,4,7,10-tetraaza-cyclododecane-1,7-dicarboxylic acid di-tert-butyl ester 1235874-40-4 C38H58N6O6
    4,10-bis-[((S)-1-phenyl-ethylcarbamoyl)-methyl]-1,4,7,10-tetraaza-cyclododecane-1,7-dicarboxylic acid di-tert-butyl ester
    —— 4,9-dihydro-1-(3-dimethylaminopropyl)-3-methyl-4-oxo-1H-pyrazolo<3,4-b>quinoline hydrochloride 120587-19-1 C16H20N4O*ClH
    4,9-dihydro-1-(3-dimethylaminopropyl)-3-methyl-4-oxo-1H-pyrazolo<3,4-b>quinoline hydrochloride
    —— 4-(1,3-dioxoisoindolin-2-ylamino)-6-(methylthio)-2-phenylpyrimidine-5-carbonitrile 1055923-18-6 C20H13N5O2S
    4-(1,3-dioxoisoindolin-2-ylamino)-6-(methylthio)-2-phenylpyrimidine-5-carbonitrile
    —— 4-{4-carbamoyl-5-[4-(4-methyl-piperazin-1-ylmethyl)-benzoylamino]-thiazol-2-yl}-benzoic acid methyl ester 1414935-31-1 C25H27N5O4S
    4-{4-carbamoyl-5-[4-(4-methyl-piperazin-1-ylmethyl)-benzoylamino]-thiazol-2-yl}-benzoic acid methyl ester
    —— 4,7-bis-trifluoromethyl-10H-benzo[4,5]furo[3,2-b]indole 872190-99-3 C16H7F6NO
    4,7-bis-trifluoromethyl-10H-benzo[4,5]furo[3,2-b]indole
    —— 4-{[(5-chloro-1,3-thiazol-2-yl)amino]sulfonyl}-N-(3-(trifluoromethyl)benzyl)-2-fluorobenzamide 1063731-64-5 C18H12ClF4N3O3S2
    4-{[(5-chloro-1,3-thiazol-2-yl)amino]sulfonyl}-N-(3-(trifluoromethyl)benzyl)-2-fluorobenzamide
    —— 4-[2-(dimethylamino)benzo[h][1,6]naphthyridin-5-yl]phenol 1208348-24-6 C20H17N3O
    4-[2-(dimethylamino)benzo[h][1,6]naphthyridin-5-yl]phenol
    —— 4-[4-(cyclohexylacetyl)-1,3-thiazol-2-yl]piperidinium chloride 1345958-91-9 C16H24N2OS*ClH
    4-[4-(cyclohexylacetyl)-1,3-thiazol-2-yl]piperidinium chloride
    —— (4-chlorobenzylidene)-2-(2-chlorophenoxy)nicotinic acid hydrazide 1254691-96-7 C19H13Cl2N3O2
    (4-chlorobenzylidene)-2-(2-chlorophenoxy)nicotinic acid hydrazide
    —— 4-((4-bromobutyl)thio)-7-chloroquinoline 1033132-68-1 C13H13BrClNS
    4-((4-bromobutyl)thio)-7-chloroquinoline
    —— 4-nitro-2-([2.2]paracyclophan-4-yl)pyridine N-oxide 1263098-75-4 C21H18N2O3
    4-nitro-2-([2.2]paracyclophan-4-yl)pyridine N-oxide
    —— 4-(3,3-Dimethoxy-acryloyl)-5-[2-(3,4,5-trimethoxy-phenyl)-ethyl]-dihydro-furan-2-one 100686-68-8 C20H26O8
    4-(3,3-Dimethoxy-acryloyl)-5-[2-(3,4,5-trimethoxy-phenyl)-ethyl]-dihydro-furan-2-one
    —— 4-[5-(4-methoxy-phenyl)-1,3-bis-(4-nitro-phenyl)-1<i>H</i>-pyrazol-4-ylazo]-benzenesulfonamide 58771-71-4 C28H21N7O7S
    4-[5-(4-methoxy-phenyl)-1,3-bis-(4-nitro-phenyl)-1<i>H</i>-pyrazol-4-ylazo]-benzenesulfonamide