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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-<2-Methyl-3-nitro-phenylhydrazono>-1,3-diphenyl-2-pyrazolin-5-on 23326-50-3 C22H17N5O3
    4-<2-Methyl-3-nitro-phenylhydrazono>-1,3-diphenyl-2-pyrazolin-5-on
    —— 4-amino-naphthalene-1-sulfonic acid <i>p</i>-toluidide 31861-06-0 C17H16N2O2S
    4-amino-naphthalene-1-sulfonic acid <i>p</i>-toluidide
    —— 4,5-Dimethoxy-9,10-dimethyl-1-phenyl-9-azonia-tricyclo[6.2.2.0<sup>2,7</sup>]dodeca-2,4,6,9-tetraene; chloride 3123-50-0 C21H24NO2*Cl
    4,5-Dimethoxy-9,10-dimethyl-1-phenyl-9-azonia-tricyclo[6.2.2.0<sup>2,7</sup>]dodeca-2,4,6,9-tetraene; chloride
    —— 4-dimethylamino-but-2-enoic acid {2-[4-(4-bromo-2-fluoro-phenylamino)-6-nitro-quinazoline]-ethyl}-amide 936556-66-0 C22H22BrFN6O4
    4-dimethylamino-but-2-enoic acid {2-[4-(4-bromo-2-fluoro-phenylamino)-6-nitro-quinazoline]-ethyl}-amide
    —— 4-(2-chloroimidazo[1,2-a]pyridin-3-yl)-N-(4-fluorophenyl)pyrimidin-2-amine 1257078-30-0 C17H11ClFN5
    4-(2-chloroimidazo[1,2-a]pyridin-3-yl)-N-(4-fluorophenyl)pyrimidin-2-amine
    —— 4-amino-3-bromo-N-tert-butyl-benzenesulfonamide 915006-43-8 C10H15BrN2O2S
    4-amino-3-bromo-N-tert-butyl-benzenesulfonamide
    —— 4-[2-(1-oxo-isoindoline-2-carboxamido)-ethyl]-benzenesulfinic acid 74572-56-8 C17H16N2O4S
    4-[2-(1-oxo-isoindoline-2-carboxamido)-ethyl]-benzenesulfinic acid
    —— 4-(hydroxy-isopropyl-amino)-2-phenyl-2-pyridin-2-yl-butyramide 38236-49-6 C18H23N3O2
    4-(hydroxy-isopropyl-amino)-2-phenyl-2-pyridin-2-yl-butyramide
    —— 4-Ethylamino-6-methyl-2-methylthio-5-nitropyrimidin 52379-78-9 C8H12N4O2S
    4-Ethylamino-6-methyl-2-methylthio-5-nitropyrimidin
    —— 4,4'-Azobis-4-cyano-1-methylpiperidin 32174-90-6 C14H22N6
    4,4'-Azobis-4-cyano-1-methylpiperidin
    —— 4-methyl-2-phenyl-6-(4-(trifluoromethyl)phenyl)-3,6-dihydro-2H-1,2-oxazine 1607822-28-5 C18H16F3NO
    4-methyl-2-phenyl-6-(4-(trifluoromethyl)phenyl)-3,6-dihydro-2H-1,2-oxazine
    —— 4-[2-(1H-imidazol-1-yl)ethoxy]-4-oxobutanoic acid 87487-91-0 C9H12N2O4
    4-[2-(1H-imidazol-1-yl)ethoxy]-4-oxobutanoic acid
    —— (+/-)-4-[1-(2,4-dichlorophenoxy)prop-2-yl]morpholine 1224246-12-1 C13H17Cl2NO2
    (+/-)-4-[1-(2,4-dichlorophenoxy)prop-2-yl]morpholine
    —— (4-iodo-2-propoxyphenyl)methanol 854028-47-0 C10H13IO2
    (4-iodo-2-propoxyphenyl)methanol
    —— 4-Methyldeca-1,5t,8t-trien 76966-93-3 C11H18
    4-Methyldeca-1,5t,8t-trien
    —— 4-(3,5-diiodo-4-methoxybenzyl)-7-ethoxyisoquinolin-8-ol 1351593-60-6 C19H17I2NO3
    4-(3,5-diiodo-4-methoxybenzyl)-7-ethoxyisoquinolin-8-ol
    —— 4-(2,3-dihydroxy-2-methyl-propylamino)-1-(toluene-4-sulfonyl)-3,4-dihydro-1<i>H</i>-spiro[benzo[<i>cd</i>]indole-5,2'-[1,3]dioxolane] 41455-51-0 C24H28N2O6S
    4-(2,3-dihydroxy-2-methyl-propylamino)-1-(toluene-4-sulfonyl)-3,4-dihydro-1<i>H</i>-spiro[benzo[<i>cd</i>]indole-5,2'-[1,3]dioxolane]
    —— 4-C-Cyclopropyl-2,3-O-isopropyliden-α-D-erythro-tetrafuranos-3-ulose 30645-00-2 C10H14O4
    4-C-Cyclopropyl-2,3-O-isopropyliden-α-D-erythro-tetrafuranos-3-ulose
    —— 4-[2-[2-[2-(4-chlorosulfonylnaphthalen-1-yl)oxyethoxy]ethoxy]ethoxy]naphthalene-1-sulfonyl chloride 97909-39-2 C26H24Cl2O8S2
    4-[2-[2-[2-(4-chlorosulfonylnaphthalen-1-yl)oxyethoxy]ethoxy]ethoxy]naphthalene-1-sulfonyl chloride
    —— (4-((5-(1,5-dimethyl-1H-pyrazol-4-yl)isoquinolin-3-yl)amino)-3-methoxyphenyl)(3-methoxyazetidin-1-yl)methanone 1578243-66-9 C26H27N5O3
    (4-((5-(1,5-dimethyl-1H-pyrazol-4-yl)isoquinolin-3-yl)amino)-3-methoxyphenyl)(3-methoxyazetidin-1-yl)methanone
    —— 4-[(2-hydroxy-1,2-diphenylethylidene)amino]-1H-1,2,4-triazole-5-thione 284042-15-5 C16H14N4OS
    4-[(2-hydroxy-1,2-diphenylethylidene)amino]-1H-1,2,4-triazole-5-thione
    —— 4,5-dimethyl-2,6-diphenyl-morpholin-3-one 16187-63-6 C18H19NO2
    4,5-dimethyl-2,6-diphenyl-morpholin-3-one
    —— 4'-<N-(2-Hydroxy-naphthyl-(1)-methylen)-sulfanilyl>-acetanilid 22969-53-5 C25H20N2O4S
    4'-<N-(2-Hydroxy-naphthyl-(1)-methylen)-sulfanilyl>-acetanilid
    —— (4-Ethoxy-phenyl)-[2-methyl-prop-(Z)-ylidene]-amine 18169-41-0 C12H17NO
    (4-Ethoxy-phenyl)-[2-methyl-prop-(Z)-ylidene]-amine
    —— 4,4'-bis-(3-bromo-1,1,2,2,3,3-hexafluoro-propyl)-6,6'-bis-(1,1,2,2-tetrafluoro-2-trifluoromethoxy-ethyl)-2,2'-(hexadecafluoro-octane-1,8-diyl)-bis-pyrimidine 42382-31-0 C26Br2F42N6O2
    4,4'-bis-(3-bromo-1,1,2,2,3,3-hexafluoro-propyl)-6,6'-bis-(1,1,2,2-tetrafluoro-2-trifluoromethoxy-ethyl)-2,2'-(hexadecafluoro-octane-1,8-diyl)-bis-pyrimidine
    —— <4-Chlor-8-phenyl-chinolyl-(3)>-2-pyridyl-keton 31602-13-8 C21H13ClN2O
    <4-Chlor-8-phenyl-chinolyl-(3)>-2-pyridyl-keton
    —— 4,4'-Spiro-bi-(4-selen-4-butanolid) 30957-50-7 C6H8O4Se
    4,4'-Spiro-bi-(4-selen-4-butanolid)
    —— 4-[(E)-4-Dimethylamino-phenylimino]-3,4-dihydro-1H-benzo[b]azepine-2,5-dione 32513-47-6 C18H17N3O2
    4-[(E)-4-Dimethylamino-phenylimino]-3,4-dihydro-1H-benzo[b]azepine-2,5-dione
    —— 4-(7-chloro-5-phenyl-1,2-dihydro-benzo[<i>e</i>][1,2,4]triazepin-3-yl)-benzoic acid ethyl ester 25893-68-9 C23H20ClN3O2
    4-(7-chloro-5-phenyl-1,2-dihydro-benzo[<i>e</i>][1,2,4]triazepin-3-yl)-benzoic acid ethyl ester
    —— 4-(N-Methyl-N-p-acetamidobenzamido)antipyrin 6188-04-1 C21H22N4O3
    4-(N-Methyl-N-p-acetamidobenzamido)antipyrin
    —— (+/-)-4-<2,4-Dibrom-phenylhydrazono>-1-<β-hydroxy-phenaethyl>-3-methyl-4H-pyrazol-5-on 30823-66-6 C18H16Br2N4O2
    (+/-)-4-<2,4-Dibrom-phenylhydrazono>-1-<β-hydroxy-phenaethyl>-3-methyl-4H-pyrazol-5-on
    —— 4-Butoxy-2-phenyl-1,2,3,4-tetrahydro-chinolin 5278-47-7 C19H23NO
    4-Butoxy-2-phenyl-1,2,3,4-tetrahydro-chinolin
    —— 4-{[(E)-2-Hydroxy-1,1-dimethyl-ethylimino]-methyl}-benzonitrile 25458-17-7 C12H14N2O
    4-{[(E)-2-Hydroxy-1,1-dimethyl-ethylimino]-methyl}-benzonitrile
    —— (4R,5S)-5-(2-ethyl-1,3-dioxolan-2-yl)-4-hydroxyhexan-2-one 1303963-74-7 C11H20O4
    (4R,5S)-5-(2-ethyl-1,3-dioxolan-2-yl)-4-hydroxyhexan-2-one
    —— 4-(1-cyclopropanecarbonyl-2-cyclopropyl-2-oxo-ethoxy)-benzonitrile 913346-23-3 C16H15NO3
    4-(1-cyclopropanecarbonyl-2-cyclopropyl-2-oxo-ethoxy)-benzonitrile
    —— {4-[bis-(2-chloro-ethyl)-amino]-benzylidene}-(4-methyl-piperazin-1-yl)-amine 41379-22-0 C16H24Cl2N4
    {4-[bis-(2-chloro-ethyl)-amino]-benzylidene}-(4-methyl-piperazin-1-yl)-amine
    —— 4-[3-(2-amino-6-oxo-1,6-dihydro-purin-9-yl)-phenylcarbamoyl]-2-methyl-benzenesulfonyl fluoride 32939-92-7 C19H15FN6O4S
    4-[3-(2-amino-6-oxo-1,6-dihydro-purin-9-yl)-phenylcarbamoyl]-2-methyl-benzenesulfonyl fluoride
    —— 4-(N,N-Dibutylaminoacetyl)-naphtho<2,1-b>thiophen 37094-67-0 C22H27NOS
    4-(N,N-Dibutylaminoacetyl)-naphtho<2,1-b>thiophen
    —— 4-[(E)-1,3-Dimethyl-1-(3-methyl-but-2-enyl)-pent-3-enyl]-pyridine 22253-31-2 C17H25N
    4-[(E)-1,3-Dimethyl-1-(3-methyl-but-2-enyl)-pent-3-enyl]-pyridine
    —— 4-Bromo-benzenesulfonic acid (3aR,4S,6R,7S,7aR)-6-chloromethyl-4-methoxy-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yl ester 22932-32-7 C16H20BrClO7S
    4-Bromo-benzenesulfonic acid (3aR,4S,6R,7S,7aR)-6-chloromethyl-4-methoxy-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yl ester
    —— 4-(4-methoxy-benzyl)-1-methyl-6-phenyl-1,2,3,6-tetrahydro-pyridine 21823-44-9 C20H23NO
    4-(4-methoxy-benzyl)-1-methyl-6-phenyl-1,2,3,6-tetrahydro-pyridine
    —— 4,6-diacetoxy-1-(3-acetoxy-5-acetoxymethyl-2-methyl-pyridin-4-yl)-2-acetyl-1,2,3,4-tetrahydro-isoquinoline 35972-53-3 C26H28N2O9
    4,6-diacetoxy-1-(3-acetoxy-5-acetoxymethyl-2-methyl-pyridin-4-yl)-2-acetyl-1,2,3,4-tetrahydro-isoquinoline
    —— 4-Phenyl-pyridin-2-carbonsaeure-methylester-methoiodid 18714-18-6 C14H14NO2*I
    4-Phenyl-pyridin-2-carbonsaeure-methylester-methoiodid
    —— 4-Chloro-3-(2,5-dichloro-benzylamino)-5-sulfamoyl-benzoic acid 30064-76-7 C14H11Cl3N2O4S
    4-Chloro-3-(2,5-dichloro-benzylamino)-5-sulfamoyl-benzoic acid
    —— 4-Chloro-3-(4-hydroxy-benzylamino)-5-sulfamoyl-benzoic acid 30064-80-3 C14H13ClN2O5S
    4-Chloro-3-(4-hydroxy-benzylamino)-5-sulfamoyl-benzoic acid
    —— 4-amino-N-(1-((4-((4-ethylpiperazin-1-yl)methyl)phenyl)amino)-6-methylisoquinolin-5-yl)thieno[3,2-d]pyrimidine-7-carboxamide 1446111-36-9 C30H32N8OS
    4-amino-N-(1-((4-((4-ethylpiperazin-1-yl)methyl)phenyl)amino)-6-methylisoquinolin-5-yl)thieno[3,2-d]pyrimidine-7-carboxamide
    —— 4<i>t</i>-<i>tert</i>-butyl-1<i>r</i>-dimethylsilanyl-1-methyl-silinane 38109-45-4 C12H28Si2
    4<i>t</i>-<i>tert</i>-butyl-1<i>r</i>-dimethylsilanyl-1-methyl-silinane
    —— 4-(4-chloro-benzenesulfonyl)-6,7-dimethoxy-cinnoline 28006-36-2 C16H13ClN2O4S
    4-(4-chloro-benzenesulfonyl)-6,7-dimethoxy-cinnoline
    —— 4-(4-Chloro-phenyl)-2-oxiranyl-6-phenyl-quinoline 38501-31-4 C23H16ClNO
    4-(4-Chloro-phenyl)-2-oxiranyl-6-phenyl-quinoline
    —— (4-Fluoro-naphthalen-1-yl)-trimethyl-germane 35869-80-8 C13H15FGe
    (4-Fluoro-naphthalen-1-yl)-trimethyl-germane