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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-carboxy-2-(2-mercaptoethyl)tetrahydrothiophene 152010-23-6 C7H12O2S2
    4-carboxy-2-(2-mercaptoethyl)tetrahydrothiophene
    —— 4-[(E)-(2,5-Dichlorophenyl)diazenyl]-3,5-diphenyl-1H-pyrazole-1-carbothioamide 58285-68-0 C22H15Cl2N5S
    4-[(E)-(2,5-Dichlorophenyl)diazenyl]-3,5-diphenyl-1H-pyrazole-1-carbothioamide
    —— 4-Chlorosulfonylphenylisothiocyanate 32636-76-3 C7H4ClNO2S2
    4-Chlorosulfonylphenylisothiocyanate
    —— 4'-[3-(2-Chloro-benzyl)-2-imino-2,3-dihydrobenzoimidazol-1-yl]biphenyl-3-carboxylic acid amide 1352872-56-0 C27H21ClN4O
    4'-[3-(2-Chloro-benzyl)-2-imino-2,3-dihydrobenzoimidazol-1-yl]biphenyl-3-carboxylic acid amide
    —— 4-chlorophenyl 4-(2-oxoimidazolidin-1-yl)benzenesulfonate 1311946-00-5 C15H13ClN2O4S
    4-chlorophenyl 4-(2-oxoimidazolidin-1-yl)benzenesulfonate
    —— 4-(2-Chlor-anilino)-2-methylmercapto-5-ethoxycarbonyl-pyrimidin 107622-02-6 C14H14ClN3O2S
    4-(2-Chlor-anilino)-2-methylmercapto-5-ethoxycarbonyl-pyrimidin
    —— 4-((4-nitrophenyl)amino)pent-3-en-2-one 855374-21-9 C11H12N2O4
    4-((4-nitrophenyl)amino)pent-3-en-2-one
    —— 4-Chloro-1-oxophenazine-5(1H)-carbonitrile 93269-60-4 C13H6ClN3O
    4-Chloro-1-oxophenazine-5(1H)-carbonitrile
    —— (4-Ethyl-2,3,5,6-tetrafluoro-phenylethynyl)-trimethyl-silane 130533-32-3 C13H14F4Si
    (4-Ethyl-2,3,5,6-tetrafluoro-phenylethynyl)-trimethyl-silane
    —— (4S,5R)-3-(tert-butoxycarbonyl)-5-cyanomethyl-4-phenyl-2,2,-dimethyl-1,3-oxazolidine 178421-77-7 C18H24N2O3
    (4S,5R)-3-(tert-butoxycarbonyl)-5-cyanomethyl-4-phenyl-2,2,-dimethyl-1,3-oxazolidine
    —— 4-((4-chloro-5-(trifluoromethyl)pyrimidin-2-yl)amino)-N,N-diethylbenzamide 1141378-97-3 C16H16ClF3N4O
    4-((4-chloro-5-(trifluoromethyl)pyrimidin-2-yl)amino)-N,N-diethylbenzamide
    —— (4S,5R)-(-)-(4-methyl-2-oxo-5-phenyloxazolidin-3-yl)acetic acid pentafluorophenyl ester 910322-84-8 C18H12F5NO4
    (4S,5R)-(-)-(4-methyl-2-oxo-5-phenyloxazolidin-3-yl)acetic acid pentafluorophenyl ester
    —— 4-[4-[2-(6-methylpyridin-2-yl)ethynyl]pyridin-2-yl]benzaldehyde 656800-51-0 C20H14N2O
    4-[4-[2-(6-methylpyridin-2-yl)ethynyl]pyridin-2-yl]benzaldehyde
    —— 4-(6-phenyl-imidazo[2,1-<i>b</i>]thiazol-5-ylazo)-benzenesulfonic acid 93327-30-1 C17H12N4O3S2
    4-(6-phenyl-imidazo[2,1-<i>b</i>]thiazol-5-ylazo)-benzenesulfonic acid
    —— (+-)-4-phenyl-1-[4-cis-(tetrahydropyran-2-yloxy)cyclohexyl]butan-1-ol 847416-76-6 C21H32O3
    (+-)-4-phenyl-1-[4-cis-(tetrahydropyran-2-yloxy)cyclohexyl]butan-1-ol
    —— 4-azido-5,6-dimethyl-2-phenylpyrimidine 98296-30-1 C12H11N5
    4-azido-5,6-dimethyl-2-phenylpyrimidine
    —— 4-chloro-N-{2,6-dimethyl-3-[3-(methyloxy)phenyl]thieno[2,3-b]pyridin-4-yl}-4-piperidinesulfonamide 1312594-05-0 C21H24ClN3O3S2
    4-chloro-N-{2,6-dimethyl-3-[3-(methyloxy)phenyl]thieno[2,3-b]pyridin-4-yl}-4-piperidinesulfonamide
    —— 4-Ethoxycarbonylmethyl-2-(4'-sulfophenyl)-pyrazolo<3,4-b>pyridine-3,6-dione 65563-48-6 C16H15N3O7S
    4-Ethoxycarbonylmethyl-2-(4'-sulfophenyl)-pyrazolo<3,4-b>pyridine-3,6-dione
    —— 4-(6-amino-5-nitro-pyrimidin-4-ylamino)-3-hydroxy-butyric acid 29449-33-0 C8H11N5O5
    4-(6-amino-5-nitro-pyrimidin-4-ylamino)-3-hydroxy-butyric acid
    —— 4-Methoxy-benzyliden-brenztraubensaeure-thiosemicarbazon 88614-79-3 C12H13N3O3S
    4-Methoxy-benzyliden-brenztraubensaeure-thiosemicarbazon
    —— 4-(N-(p-Chlor-phenyl)-p-toluol-sulfamido)-1-amino-2-benzoyl-anthrachinon 18047-31-9 C34H23ClN2O5S
    4-(N-(p-Chlor-phenyl)-p-toluol-sulfamido)-1-amino-2-benzoyl-anthrachinon
    —— 4-Methyl-3,4-dihydro-2-butyl-1,2,4-benzothiadiazin-1,1-dioxid 21639-34-9 C12H18N2O2S
    4-Methyl-3,4-dihydro-2-butyl-1,2,4-benzothiadiazin-1,1-dioxid
    —— 4-(imino(4-methylpiperidin-1-yl)methyl)benzene-1,2-diamine 1187785-81-4 C13H20N4
    4-(imino(4-methylpiperidin-1-yl)methyl)benzene-1,2-diamine
    —— 4-Oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,7-amino-3-[[(1-methyl-1H-tetrazol-5-yl)oxy]methyl]-8-oxo-,(4-nitrophenyl)methyl ester, trans- 61795-77-5 C17H17N7O7
    4-Oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,7-amino-3-[[(1-methyl-1H-tetrazol-5-yl)oxy]methyl]-8-oxo-,(4-nitrophenyl)methyl ester, trans-
    —— 4-[(5-nitro-pyridin-2-ylmethyl)-amino]-piperidine-1-carboxylic acid tert-butyl ester 1598417-99-2 C16H24N4O4
    4-[(5-nitro-pyridin-2-ylmethyl)-amino]-piperidine-1-carboxylic acid tert-butyl ester
    —— 4,7-ethano-5,6-ethylenedithio-4,7-dihydro-2H-isoindole 1235985-68-8 C12H13NS2
    4,7-ethano-5,6-ethylenedithio-4,7-dihydro-2H-isoindole
    —— 4-benzyl-N-(3-bromophenyl)isoquinolin-3-amine 1370708-44-3 C22H17BrN2
    4-benzyl-N-(3-bromophenyl)isoquinolin-3-amine
    —— 4,4'-Bis[3-(4-methoxyphenyl)-3-iso-propoxy-1-propenyl]-N-n-butyldiphenyl amine 154076-14-9 C42H51NO4
    4,4'-Bis[3-(4-methoxyphenyl)-3-iso-propoxy-1-propenyl]-N-n-butyldiphenyl amine
    —— 4-(3-Aminopyridin-2-yl)piperazin-2-one hydrochloride 1432681-57-6 C9H13ClN4O
    4-(3-Aminopyridin-2-yl)piperazin-2-one hydrochloride
    —— 4-methoxy-fluoreno[4,3-b]furan-6-one 855751-71-2 C16H10O3
    4-methoxy-fluoreno[4,3-b]furan-6-one
    —— 4-[5-(3,5-dichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]-2-methyl-N-[3-oxo-2-(1,1,1-trifluoroethyl)isoxazolidin-5-ylmethyl]benzamide 1309958-16-4 C24H19Cl2F6N3O4
    4-[5-(3,5-dichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]-2-methyl-N-[3-oxo-2-(1,1,1-trifluoroethyl)isoxazolidin-5-ylmethyl]benzamide
    —— 4,4,5,5,6,6-Hexafluor-2,6-diiod-hexan-1-ol 2063-16-3 C6H6F6I2O
    4,4,5,5,6,6-Hexafluor-2,6-diiod-hexan-1-ol
    —— (4R,5S)-3-(3-fluorophenyl)-4-(2-hydroxy-5-methoxyphenyl)-5-[(1R)-1-hydroxy-3-phenylpropyl]-1,3-oxazolidin-2-one 1011265-23-8 C25H24FNO5
    (4R,5S)-3-(3-fluorophenyl)-4-(2-hydroxy-5-methoxyphenyl)-5-[(1R)-1-hydroxy-3-phenylpropyl]-1,3-oxazolidin-2-one
    —— 4-{3-[(1-methylcyclopropyl)methoxy]benzylidene}-N-pyridazin-3-ylpiperidine-1-carboxamide 1191400-91-5 C22H26N4O2
    4-{3-[(1-methylcyclopropyl)methoxy]benzylidene}-N-pyridazin-3-ylpiperidine-1-carboxamide
    —— 4-<3-Methyl-penten-(2)-yl>-5-methyl-phenoxyessigsaeure 6806-35-5 C15H20O3
    4-<3-Methyl-penten-(2)-yl>-5-methyl-phenoxyessigsaeure
    —— <4-Chlor-phenylthiocarbamoyl>-leucyl-glycin 97976-96-0 C15H20ClN3O3S
    <4-Chlor-phenylthiocarbamoyl>-leucyl-glycin
    —— 4-{2-[(3-chloro-1H-indole-6-carbonyl)amino]-2-(2-chlorophenyl)ethoxymethyl}piperidine-1-carboxylic acid tert-butyl ester 724463-26-7 C28H33Cl2N3O4
    4-{2-[(3-chloro-1H-indole-6-carbonyl)amino]-2-(2-chlorophenyl)ethoxymethyl}piperidine-1-carboxylic acid tert-butyl ester
    —— 4-(2-Butyl)-6-nitro-2-(trifluoromethyl)-benzimidazol 56861-02-0 C12H12F3N3O2
    4-(2-Butyl)-6-nitro-2-(trifluoromethyl)-benzimidazol
    —— 4-chloro-2-(2-(dimethylamino)thiazolo[4,5-b]pyridin-5-yl)phenol 1354628-15-1 C14H12ClN3OS
    4-chloro-2-(2-(dimethylamino)thiazolo[4,5-b]pyridin-5-yl)phenol
    —— 4-(4-chlorophenyl)-3-diphenylmethyl-5-phenyl-4H-1,2,4-triazole 78373-88-3 C27H20ClN3
    4-(4-chlorophenyl)-3-diphenylmethyl-5-phenyl-4H-1,2,4-triazole
    —— 4-[4-(dimethylamino)phenyl]-3,6-dimethyl-4H-[1,3]thiazolo[3,2-a][1,3,5]triazine-2-thione 82435-92-5 C15H18N4S2
    4-[4-(dimethylamino)phenyl]-3,6-dimethyl-4H-[1,3]thiazolo[3,2-a][1,3,5]triazine-2-thione
    —— 4,4'-[4-benzylamino-6-(4-methyl-piperazin-1-yl)-benzene-1,3-disulfonyl]-bis-morpholine 60166-99-6 C26H37N5O6S2
    4,4'-[4-benzylamino-6-(4-methyl-piperazin-1-yl)-benzene-1,3-disulfonyl]-bis-morpholine
    —— 4-[(4-chloro-phenoxy)-acetyl]-2,2-dimethyl-1-thia-4-aza-spiro[4.5]decane-3-carboxylic acid 59712-97-9 C19H24ClNO4S
    4-[(4-chloro-phenoxy)-acetyl]-2,2-dimethyl-1-thia-4-aza-spiro[4.5]decane-3-carboxylic acid
    —— (4R,5R)-5-(3-Benzyloxycarbonylamino-propyl)-4-hydroxymethyl-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester 158585-08-1 C22H34N2O6
    (4R,5R)-5-(3-Benzyloxycarbonylamino-propyl)-4-hydroxymethyl-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester
    —— 4,7-diphenyl-4H,6H-dibenzo[de,g]isochromen-6-one 1384159-68-5 C28H18O2
    4,7-diphenyl-4H,6H-dibenzo[de,g]isochromen-6-one
    —— 4-Benzyl-6-bromoxazolo<4,5-b>pyridin-2(4H)-on 21594-51-4 C13H9BrN2O2
    4-Benzyl-6-bromoxazolo<4,5-b>pyridin-2(4H)-on
    —— 4-tert-butyldimethylsilyloxy-3-methoxy-2-nitrobenzaldehyde 886442-67-7 C14H21NO5Si
    4-tert-butyldimethylsilyloxy-3-methoxy-2-nitrobenzaldehyde
    —— 4-(4-acetoxy-3-methoxy-2-nitro-phenyl)-2,6-dimethyl-pyridine-3,5-dicarbonitrile 856953-38-3 C18H14N4O5
    4-(4-acetoxy-3-methoxy-2-nitro-phenyl)-2,6-dimethyl-pyridine-3,5-dicarbonitrile
    —— 4,4'-(2,2'-diphenyl-3,4,3',4'-tetrahydro-2<i>H</i>,2'<i>H</i>-5,5'-benzo[1,2-<i>d</i>;4,5-<i>d</i>']bisoxazole-2,6-diyl-di-pyrazol-3-yl)-bis-phenol 72130-26-8 C38H28N6O4
    4,4'-(2,2'-diphenyl-3,4,3',4'-tetrahydro-2<i>H</i>,2'<i>H</i>-5,5'-benzo[1,2-<i>d</i>;4,5-<i>d</i>']bisoxazole-2,6-diyl-di-pyrazol-3-yl)-bis-phenol
    —— 4-((6-bromo-3-(difluoromethoxy)-2-methoxyphenoxy)methyl)benzamide 1345882-00-9 C16H14BrF2NO4
    4-((6-bromo-3-(difluoromethoxy)-2-methoxyphenoxy)methyl)benzamide