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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Isobutylmercapto-N-phenylacetyl-anilin 27817-05-6 C18H21NOS
    4-Isobutylmercapto-N-phenylacetyl-anilin
    —— 4-Amino-N-trichloromethylsulfanyl-benzenesulfonamide 32040-73-6 C7H7Cl3N2O2S2
    4-Amino-N-trichloromethylsulfanyl-benzenesulfonamide
    —— (4-tert-Butyl-benzylsulfanyl)-acetic acid propyl ester 49543-71-7 C16H24O2S
    (4-tert-Butyl-benzylsulfanyl)-acetic acid propyl ester
    —— 4',3-Diisothiozyanatochalkon 26262-58-8 C17H10N2OS2
    4',3-Diisothiozyanatochalkon
    —— 4-{(E)-3-(3-Nitro-phenyl)-1-[(E)-phenylimino]-allyl}-3-phenyl-4H-isoxazol-5-one 50401-60-0 C24H17N3O4
    4-{(E)-3-(3-Nitro-phenyl)-1-[(E)-phenylimino]-allyl}-3-phenyl-4H-isoxazol-5-one
    —— 4-oxo-3-[2-(3-phenyl-ureido)-ethylamino]-3,4-dihydro-quinazoline-2-carboxylic acid ethyl ester 34127-45-2 C20H21N5O4
    4-oxo-3-[2-(3-phenyl-ureido)-ethylamino]-3,4-dihydro-quinazoline-2-carboxylic acid ethyl ester
    —— 4-(4-Fluoro-benzenesulfonyl)-benzoyl chloride 31268-32-3 C13H8ClFO3S
    4-(4-Fluoro-benzenesulfonyl)-benzoyl chloride
    —— 4H-thieno[2',3':3,4]pyrrolo[1,2-a]indol-4-one 1067249-66-4 C13H7NOS
    4H-thieno[2',3':3,4]pyrrolo[1,2-a]indol-4-one
    —— 4,9,9a,10,10-Pentamethyl-6-methylsulfanyl-9a,10-dihydro-9H-2-oxa-9-aza-cyclopenta[b]fluorene-1,3-dione 135704-66-4 C20H21NO3S
    4,9,9a,10,10-Pentamethyl-6-methylsulfanyl-9a,10-dihydro-9H-2-oxa-9-aza-cyclopenta[b]fluorene-1,3-dione
    —— (4-methoxyphenyl)(5-methyl-6-(2-morpholinoethylsulfonyl)-6H-thieno[2,3-b]pyrrol-2-yl)methanone 1261151-03-4 C21H24N2O5S2
    (4-methoxyphenyl)(5-methyl-6-(2-morpholinoethylsulfonyl)-6H-thieno[2,3-b]pyrrol-2-yl)methanone
    —— 4-N-(1H-indazol-5-yl)-2-N-(2-methylquinolin-4-yl)thieno[3,2-d]pyrimidine-2,4-diamine 568582-87-6 C23H17N7S
    4-N-(1H-indazol-5-yl)-2-N-(2-methylquinolin-4-yl)thieno[3,2-d]pyrimidine-2,4-diamine
    —— 4-Methyl-cyclopropa<c>isobenzopyran 32727-70-1 C11H12O
    4-Methyl-cyclopropa<c>isobenzopyran
    —— 4-Eth-(Z)-ylidene-1,2,5-trimethyl-piperidine 33387-70-1 C10H19N
    4-Eth-(Z)-ylidene-1,2,5-trimethyl-piperidine
    —— 4-amino-2-methoxy-6-oxo-5-phenyl-5,6,7,8,9,10-hexahydrobenzo[b][1,8]naphthyridine-3-carbonitrile 1586814-49-4 C20H18N4O2
    4-amino-2-methoxy-6-oxo-5-phenyl-5,6,7,8,9,10-hexahydrobenzo[b][1,8]naphthyridine-3-carbonitrile
    —— 4-Nitro-benzoic acid 3-hydroxy-2-oxo-cyclononyl ester 38202-52-7 C16H19NO6
    4-Nitro-benzoic acid 3-hydroxy-2-oxo-cyclononyl ester
    —— 4-Amino-2-chlor-7-<2-desoxy-3,5-di-O-(p-toluoyl)-β-D-erythro-pentofuranosyl>-7H-pyrrolo-<2,3-d>pyrimidin 104291-21-6 C25H25ClN4O3
    4-Amino-2-chlor-7-<2-desoxy-3,5-di-O-(p-toluoyl)-β-D-erythro-pentofuranosyl>-7H-pyrrolo-<2,3-d>pyrimidin
    —— 4-{4-[2-(4-trifluoromethoxybenzyloxy)ethyl]piperidin-1-yl}phenol 851703-16-7 C21H24F3NO3
    4-{4-[2-(4-trifluoromethoxybenzyloxy)ethyl]piperidin-1-yl}phenol
    —— 4,7,8-Trimethyl-1-oxaspiro<4.5>dec-7-en-2-one 135974-83-3 C12H18O2
    4,7,8-Trimethyl-1-oxaspiro<4.5>dec-7-en-2-one
    —— (4-ethyl-3-methyl-pyrrol-2-yl)-(4-ethyl-3-methyl-pyrrol-2-ylidene)-methane 107417-80-1 C15H20N2
    (4-ethyl-3-methyl-pyrrol-2-yl)-(4-ethyl-3-methyl-pyrrol-2-ylidene)-methane
    —— 4a-(4-methoxyphenyl)-5-(methylsulfonyl)-2-tosyl-1,2,3,4,4a,5-hexahydrobenzo[b][1,6]naphthyridine 1602922-42-8 C27H28N2O5S2
    4a-(4-methoxyphenyl)-5-(methylsulfonyl)-2-tosyl-1,2,3,4,4a,5-hexahydrobenzo[b][1,6]naphthyridine
    —— 4-[[1-[[3-(1,1-dimethylethyl)phenyl]sulfonyl]-5-(trifluoromethyl)-1H-indol-2-yl]methyl]benzoic acid; piperazine salt 1272718-67-8 C4H10N2*C27H24F3NO4S
    4-[[1-[[3-(1,1-dimethylethyl)phenyl]sulfonyl]-5-(trifluoromethyl)-1H-indol-2-yl]methyl]benzoic acid; piperazine salt
    —— 4-(3-methylbut-1-yl)-(p-toluenesulfonyl)indole 107170-66-1 C20H23NO2S
    4-(3-methylbut-1-yl)-(p-toluenesulfonyl)indole
    —— 4-methyl-2-(2-oxo-3-(1-phenylethyl)-imidazolidin-1-yl)-thiazole-5-carboxamide 1184957-10-5 C16H18N4O2S
    4-methyl-2-(2-oxo-3-(1-phenylethyl)-imidazolidin-1-yl)-thiazole-5-carboxamide
    —— 4-nitrophenyl (2S,3S)-5-(butylamino)-3-(tert-butyldimethylsilyIoxy)-1-cyclohexyl-5-oxopentan-2-ylcarbamate 952593-64-5 C28H47N3O6Si
    4-nitrophenyl (2S,3S)-5-(butylamino)-3-(tert-butyldimethylsilyIoxy)-1-cyclohexyl-5-oxopentan-2-ylcarbamate
    —— 4,7-Epoxyisobenzofuran-1(3H)-one,3a,4,7,7a-tetrahydro-3-(1-methylethyl)- 79402-82-7 C11H14O3
    4,7-Epoxyisobenzofuran-1(3H)-one,3a,4,7,7a-tetrahydro-3-(1-methylethyl)-
    —— 4-benzoylamino-2-hydroxy-5-nitro-benzoic acid 860508-39-0 C14H10N2O6
    4-benzoylamino-2-hydroxy-5-nitro-benzoic acid
    —— (4-Bromo-phenyl)-{5-[5-(4-methoxy-phenyl)-4,5-dihydro-1H-pyrazol-3-yl]-4-methyl-thiazol-2-yl}-amine 112833-76-8 C20H19BrN4OS
    (4-Bromo-phenyl)-{5-[5-(4-methoxy-phenyl)-4,5-dihydro-1H-pyrazol-3-yl]-4-methyl-thiazol-2-yl}-amine
    —— 4-(4-chlorophenyl)-2-{2-[(4-methoxyphenyl)-(phenyl)methylidene]hydrazino}-4-oxobut-2-enoic acid 1283714-71-5 C24H19ClN2O4
    4-(4-chlorophenyl)-2-{2-[(4-methoxyphenyl)-(phenyl)methylidene]hydrazino}-4-oxobut-2-enoic acid
    —— (+)-(4R)-1-acetyloxy-5-benzyloxy-4-(tert-butyldimethylsilyloxy)-pentan-2-one 742062-04-0 C20H32O5Si
    (+)-(4R)-1-acetyloxy-5-benzyloxy-4-(tert-butyldimethylsilyloxy)-pentan-2-one
    —— 4-(2,4-dimethyl-pent-2-enyl)-morpholine 71739-79-2 C11H21NO
    4-(2,4-dimethyl-pent-2-enyl)-morpholine
    —— 4-(4-chlorophenyl)-2-cyano-2-phenyl-1-pyrazinylbutane 117018-14-1 C21H18ClN3
    4-(4-chlorophenyl)-2-cyano-2-phenyl-1-pyrazinylbutane
    —— 4-chloro-5-(2-phenoxyethoxy)phthalonitrile 1311458-72-6 C16H11ClN2O2
    4-chloro-5-(2-phenoxyethoxy)phthalonitrile
    —— 4-Amino-4-methylpentanoic acid ethyl ester hydrochloride 2206264-52-8 C8H18ClNO2
    4-Amino-4-methylpentanoic acid ethyl ester hydrochloride
    —— 4-bromo-2,7-bis[(4-methylpiperazin-1-yl)methyl]-1,8-naphthyridine 1036202-58-0 C20H29BrN6
    4-bromo-2,7-bis[(4-methylpiperazin-1-yl)methyl]-1,8-naphthyridine
    —— 4-(benzyloxy)-6-methyl-1-(phenylsulfonyl)-1H-indole-2-carboxylic acid 889675-09-6 C23H19NO5S
    4-(benzyloxy)-6-methyl-1-(phenylsulfonyl)-1H-indole-2-carboxylic acid
    —— 4-(4-Acetylphenyl)-3-iodo-1,6-dimethyl-8-methylidene-1-azaspiro[4.5]deca-3,6,9-trien-2-one 1021443-28-6 C20H18INO2
    4-(4-Acetylphenyl)-3-iodo-1,6-dimethyl-8-methylidene-1-azaspiro[4.5]deca-3,6,9-trien-2-one
    —— 4-isopropylidene-1,6-cycloundecadiyne 143843-11-2 C14H18
    4-isopropylidene-1,6-cycloundecadiyne
    —— 4-<α-(3-Methyl-benzothiazolin-2-yliden)-α-cyanomethyl>-anilin 119882-81-4 C16H13N3S
    4-<α-(3-Methyl-benzothiazolin-2-yliden)-α-cyanomethyl>-anilin
    —— 4-(1,1-Dinitro-ethylazo)-benzenesulfonamide 37152-90-2 C8H9N5O6S
    4-(1,1-Dinitro-ethylazo)-benzenesulfonamide
    —— 4-Methyl-2,6-dipropyl-4H-pyran 38391-10-5 C12H20O
    4-Methyl-2,6-dipropyl-4H-pyran
    —— 4,4'-Bis-<1-<3-(3,4-dimethoxy-phenyl)-benzo<f>chinolinyl>>-biphenyl 24633-84-9 C54H40N2O4
    4,4'-Bis-<1-<3-(3,4-dimethoxy-phenyl)-benzo<f>chinolinyl>>-biphenyl
    —— 4-(2,6-dipyridin-2-ylpyridin-4-yl)-2,6-dipyridin-2-ylpyridine;platinum(2+);1,2,4,5-tetrafluoro-3-(trifluoromethyl)benzene-6-ide 217639-45-7 C44H20F14N6Pt
    4-(2,6-dipyridin-2-ylpyridin-4-yl)-2,6-dipyridin-2-ylpyridine;platinum(2+);1,2,4,5-tetrafluoro-3-(trifluoromethyl)benzene-6-ide
    —— {4,5-Dihydroxy-3-[(S)-1-((1S,2S)-2-hydroxy-1-methyl-propoxy)-3,4-dioxo-pentyl]-9,10-dioxo-9,10-dihydro-anthracen-2-yl}-acetic acid 2-trimethylsilanyl-ethyl ester 83916-67-0 C30H36O10Si
    {4,5-Dihydroxy-3-[(S)-1-((1S,2S)-2-hydroxy-1-methyl-propoxy)-3,4-dioxo-pentyl]-9,10-dioxo-9,10-dihydro-anthracen-2-yl}-acetic acid 2-trimethylsilanyl-ethyl ester
    —— 4-Methyl-4-trichlormethyl-cyclohexanon-(2,4-dinitro-phenylhydrazon) 30858-09-4 C14H15Cl3N4O4
    4-Methyl-4-trichlormethyl-cyclohexanon-(2,4-dinitro-phenylhydrazon)
    —— 4-Phenyl-2-ketoglutarsaeuredimethylester-phenylhydrazon 37915-29-0 C19H20N2O4
    4-Phenyl-2-ketoglutarsaeuredimethylester-phenylhydrazon
    —— 4-{1-[4-(azetidin-1-ylcarbonyl)benzyl]-3,5-dimethyl-1H-pyrazol-4-yl}-2-chlorobenzonitrile 1126778-06-0 C23H21ClN4O
    4-{1-[4-(azetidin-1-ylcarbonyl)benzyl]-3,5-dimethyl-1H-pyrazol-4-yl}-2-chlorobenzonitrile
    —— 4-(4,5-dimethyl-1,2-seleniumazolidine-3-ketone)-tetraisopropylbenzyl-methylene diphosphonate 1374329-95-9 C25H43NO7P2Se
    4-(4,5-dimethyl-1,2-seleniumazolidine-3-ketone)-tetraisopropylbenzyl-methylene diphosphonate
    —— (4R,7Z)-10-(3-methoxy-5-(non-8-enamido)phenyl)-7-methyldeca-1,7-dien-4-yl (2R)-2-(cyclohexanecarboxamido)propanoate 1325235-78-6 C37H56N2O5
    (4R,7Z)-10-(3-methoxy-5-(non-8-enamido)phenyl)-7-methyldeca-1,7-dien-4-yl (2R)-2-(cyclohexanecarboxamido)propanoate
    —— <4-2H>shikimic acid 88400-40-2 C7H10O5
    <4-2H>shikimic acid
    —— 4-(7-benzenesulfonyl-5-thiophen-2-yl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-piperazine-1-carboxylic acid tert-butyl ester 853680-19-0 C25H27N5O4S2
    4-(7-benzenesulfonyl-5-thiophen-2-yl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-piperazine-1-carboxylic acid tert-butyl ester