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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-octenyltrichlorosilane 18290-61-4 C8H15Cl3Si
    4-octenyltrichlorosilane
    —— 4-Chlor-3-methyl-1-<diaethyl-methyl-silyl>-butin-(1)-ol-(3) 2230-26-4 C10H19ClOSi
    4-Chlor-3-methyl-1-<diaethyl-methyl-silyl>-butin-(1)-ol-(3)
    —— ((4R,7R,10R,15R,18R,21R)-21-tert-Butoxycarbonylamino-7,18-dimethyl-4,15-bis-methylcarbamoyl-6,9,17,20-tetraoxo-1,2,12,13-tetrathia-5,8,16,19-tetraaza-cyclodocos-10-yl)-carbamic acid tert-butyl ester 93713-45-2 C30H52N8O10S4
    ((4R,7R,10R,15R,18R,21R)-21-tert-Butoxycarbonylamino-7,18-dimethyl-4,15-bis-methylcarbamoyl-6,9,17,20-tetraoxo-1,2,12,13-tetrathia-5,8,16,19-tetraaza-cyclodocos-10-yl)-carbamic acid tert-butyl ester
    —— 4-(tert-butyldimethylsilyloxymethyl)phenyl benzyl selenide 1050327-09-7 C20H28OSeSi
    4-(tert-butyldimethylsilyloxymethyl)phenyl benzyl selenide
    —— (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-3-({4-[(2S)-2-(hydroxymethyl)-2,5-dihydro-1H-pyrrol-3-yl]-1,3-thiazol-2-yl}sulfanyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid 426253-22-7 C18H21N3O5S2
    (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-3-({4-[(2S)-2-(hydroxymethyl)-2,5-dihydro-1H-pyrrol-3-yl]-1,3-thiazol-2-yl}sulfanyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— 4-methyl-2-[2-(4-phenoxy-phenyl)-6-(4-trifluoromethyl-phenyl)-pyridin-4-yl]-pentanoic acid 1206476-57-4 C30H26F3NO3
    4-methyl-2-[2-(4-phenoxy-phenyl)-6-(4-trifluoromethyl-phenyl)-pyridin-4-yl]-pentanoic acid
    —— 4-[5-[(3,4-difluorobenzoyl)amino]-2-methylanilino]-N-[(2S)-1-methoxypropan-2-yl]-5-methylpyrrolo[2,1-f][1,2,4]triazine-6-carboxamide 623153-92-4 C26H26F2N6O3
    4-[5-[(3,4-difluorobenzoyl)amino]-2-methylanilino]-N-[(2S)-1-methoxypropan-2-yl]-5-methylpyrrolo[2,1-f][1,2,4]triazine-6-carboxamide
    —— 4-(2-(5-chloro-2-fluorophenyl)-5-methoxypyrimidin-4-ylamino)-N-(1-(hydroxymethyl)cyclopropyl)nicotinamide 911700-18-0 C21H19ClFN5O3
    4-(2-(5-chloro-2-fluorophenyl)-5-methoxypyrimidin-4-ylamino)-N-(1-(hydroxymethyl)cyclopropyl)nicotinamide
    —— 4-Methoxy-2.6-dirhodan-benzthiazol 14372-78-2 C10H5N3OS3
    4-Methoxy-2.6-dirhodan-benzthiazol
    —— 4-azidobenzo[c][1,2,5]thiadiazole 1612226-56-8 C6H3N5S
    4-azidobenzo[c][1,2,5]thiadiazole
    —— 4-(2-phenyl-4,5,6,7-tetrahydro-1H-indol-1-yl)-N-[3-(4-propylpiperazin-1-yl)propyl]benzamide 891884-16-5 C31H40N4O
    4-(2-phenyl-4,5,6,7-tetrahydro-1H-indol-1-yl)-N-[3-(4-propylpiperazin-1-yl)propyl]benzamide
    —— (4R)-7-hydroxy-4-hydroxymethyl-13-methyl-11H-4r,11ac-azaethano-[1,2,3,5]trithiazepino[5,4-a]indole-5,12-dione 25957-81-7 C13H12N2O4S3
    (4R)-7-hydroxy-4-hydroxymethyl-13-methyl-11H-4r,11ac-azaethano-[1,2,3,5]trithiazepino[5,4-a]indole-5,12-dione
    —— (4E,8E)-4,8-dimethyl-11-(naphthalen-1-yl)undeca-4,8-dienal 1310694-17-7 C23H28O
    (4E,8E)-4,8-dimethyl-11-(naphthalen-1-yl)undeca-4,8-dienal
    —— 4-carboxybenzyl (1S,3R)-1-(1,1'-biphenyl-4-yl)-1,2,3,4-tetrahydro-beta-carboline-3-carboxamide 515157-18-3 C32H27N3O3
    4-carboxybenzyl (1S,3R)-1-(1,1'-biphenyl-4-yl)-1,2,3,4-tetrahydro-beta-carboline-3-carboxamide
    —— {4-[({4-([1,1'-biphenyl]-4-ylmethyl)-2-[4-(trifluoromethyl)phenyl]-1,3-thiazol-5-yl}methyl)sulfanyl]-2-methylphenoxy}acetic acid 444612-12-8 C33H26F3NO3S2
    {4-[({4-([1,1'-biphenyl]-4-ylmethyl)-2-[4-(trifluoromethyl)phenyl]-1,3-thiazol-5-yl}methyl)sulfanyl]-2-methylphenoxy}acetic acid
    —— (4-phenyl-4,5-dihydro-1H-pyrazole-3-sulfonyl)-acetic acid hydrazide 1038996-92-7 C11H14N4O3S
    (4-phenyl-4,5-dihydro-1H-pyrazole-3-sulfonyl)-acetic acid hydrazide
    —— 4-formyl-furan-3-carbonitrile 7040-28-0 C6H3NO2
    4-formyl-furan-3-carbonitrile
    —— 4-Methyl-1-(4-bromphenyl)-1,2,3-triazol 20320-21-2 C9H8BrN3
    4-Methyl-1-(4-bromphenyl)-1,2,3-triazol
    —— 4-chloro-N-{2-[4-(3-cyanobenzyl)-1-piperazinyl]ethyl}-2-[2-(dimethylamino)-2-oxoethoxy]benzamide 318257-56-6 C25H30ClN5O3
    4-chloro-N-{2-[4-(3-cyanobenzyl)-1-piperazinyl]ethyl}-2-[2-(dimethylamino)-2-oxoethoxy]benzamide
    —— 4-chloro-3,5-dinitro-benzoyl azide 130145-33-4 C7H2ClN5O5
    4-chloro-3,5-dinitro-benzoyl azide
    —— 4-chloro-N-{2-[4-(3,4-dichlorobenzyl)-1-piperazinyl]ethyl}-2-[2-(4-morpholinyl)-2-oxoethoxy]benzamide 318257-32-8 C26H31Cl3N4O4
    4-chloro-N-{2-[4-(3,4-dichlorobenzyl)-1-piperazinyl]ethyl}-2-[2-(4-morpholinyl)-2-oxoethoxy]benzamide
    —— 4-Bromo-2-methyl-11-trimethylsilanyloxy-6,11-dihydro-dibenzo[b,e]oxepine-11-carbonitrile 154775-93-6 C19H20BrNO2Si
    4-Bromo-2-methyl-11-trimethylsilanyloxy-6,11-dihydro-dibenzo[b,e]oxepine-11-carbonitrile
    —— (4R)-N-(tert-butyldimethylsilyl)-4-<(2-methyl-3-buten-2-yl)oxy>-2-azetidinone 118577-18-7 C14H27NO2Si
    (4R)-N-(tert-butyldimethylsilyl)-4-<(2-methyl-3-buten-2-yl)oxy>-2-azetidinone
    —— 4-propylhept-4-enal 1322113-88-1 C10H18O
    4-propylhept-4-enal
    —— 4-acetyloxy-3,5-dimethyl-6-(5-(2-thienylmethoxy)benzofuran-2-yl)-2H-pyran-2-one 244025-08-9 C22H18O6S
    4-acetyloxy-3,5-dimethyl-6-(5-(2-thienylmethoxy)benzofuran-2-yl)-2H-pyran-2-one
    —— 4-Fluoro-N-[1-(thiophene-3-carbonyl)-but-3-ynyl]-benzamide 113399-06-7 C16H12FNO2S
    4-Fluoro-N-[1-(thiophene-3-carbonyl)-but-3-ynyl]-benzamide
    —— 4-Aethyl-3-aza-2,9-dioxa-bicyclo<3.4.0>nonen-(3) 92458-07-6 C8H13NO2
    4-Aethyl-3-aza-2,9-dioxa-bicyclo<3.4.0>nonen-(3)
    —— 4-Methyl-4-oxo-20β-nitryloxy-1,4-seco-2,3,19-tris-nor-5α-pregnan-saeure-(1)-methylester 99998-14-8 C20H31NO6
    4-Methyl-4-oxo-20β-nitryloxy-1,4-seco-2,3,19-tris-nor-5α-pregnan-saeure-(1)-methylester
    —— 4-(2,5-dioxo-1-trichloromethylsulfanyl-pyrrolidin-3-ylamino)-benzoic acid 101655-11-2 C12H9Cl3N2O4S
    4-(2,5-dioxo-1-trichloromethylsulfanyl-pyrrolidin-3-ylamino)-benzoic acid
    —— 4-Hydroxy-7-methyl-8-valeryl-2H,5H-pyrano<4,3-b>pyran-2,5-dion 7521-32-6 C14H14O6
    4-Hydroxy-7-methyl-8-valeryl-2H,5H-pyrano<4,3-b>pyran-2,5-dion
    —— 4-Methoxy-6-methyl-2-(4-amino-benzolsulfonylamino)-pyridin 93188-47-7 C13H15N3O3S
    4-Methoxy-6-methyl-2-(4-amino-benzolsulfonylamino)-pyridin
    —— 4-Benzoyloxy-5-methyl-6-phenyl-α-pyron 95277-24-0 C19H14O4
    4-Benzoyloxy-5-methyl-6-phenyl-α-pyron
    —— 4-Nitro-2-sulfamoyl-benzoesaeure-propylester 2486-41-1 C10H12N2O6S
    4-Nitro-2-sulfamoyl-benzoesaeure-propylester
    —— 4-[(4-benzylpiperazin-1-yl)methyl]-3-thiophen-2-yl-1H-pyridazin-6-one 135509-70-5 C20H22N4OS
    4-[(4-benzylpiperazin-1-yl)methyl]-3-thiophen-2-yl-1H-pyridazin-6-one
    —— 4-Benzyloxy-3-(1,2-dihydroxyethyl)-acetophenon 58273-46-4 C17H18O4
    4-Benzyloxy-3-(1,2-dihydroxyethyl)-acetophenon
    —— 4-(4-dimethylaminobenzylidene)-2-phenyl-1-(4-carboxyphenyl)-1H-imidazol-5(4H)-one 1246281-14-0 C25H21N3O3
    4-(4-dimethylaminobenzylidene)-2-phenyl-1-(4-carboxyphenyl)-1H-imidazol-5(4H)-one
    —— 4-[(4-methoxyphenyl)methylideneamino]-2-[(4-pyrimidin-2-ylpiperazin-1-yl)methyl]-5-(trifluoromethyl)-1,2,4-triazole-3-thione 1224727-13-2 C20H21F3N8OS
    4-[(4-methoxyphenyl)methylideneamino]-2-[(4-pyrimidin-2-ylpiperazin-1-yl)methyl]-5-(trifluoromethyl)-1,2,4-triazole-3-thione
    —— 4-bromobutyl-bis(3-methylbutan-2-yl)borane 877879-84-0 C14H30BBr
    4-bromobutyl-bis(3-methylbutan-2-yl)borane
    —— 4-benzyloxy-2-(3'-hydroxy-2'-methoxy-4'-methoxycarbonyl-5'-methylphenoxy)-6-methylbenzoic acid 158183-38-1 C25H24O8
    4-benzyloxy-2-(3'-hydroxy-2'-methoxy-4'-methoxycarbonyl-5'-methylphenoxy)-6-methylbenzoic acid
    —— 4-bromo-2-[2-(carboxymethyl)phenoxy]-3-methylbenzoic acid 129833-45-0 C16H13BrO5
    4-bromo-2-[2-(carboxymethyl)phenoxy]-3-methylbenzoic acid
    —— 4-[[4-[[1-(4-chlorophenyl)cyclopropyl]amino]-6-(2,2,2-trifluoroethoxy)-1,3,5-triazin-2-yl]amino]-N-[3-(cyclobutylsulfonylamino)-2,2-dimethyl-3-oxopropyl]benzamide 1360827-61-7 C30H33ClF3N7O5S
    4-[[4-[[1-(4-chlorophenyl)cyclopropyl]amino]-6-(2,2,2-trifluoroethoxy)-1,3,5-triazin-2-yl]amino]-N-[3-(cyclobutylsulfonylamino)-2,2-dimethyl-3-oxopropyl]benzamide
    —— 4-(-Toluol-4-sulfonyloxy)-chinuclidin 27701-91-3 C14H19NO3S
    4-(-Toluol-4-sulfonyloxy)-chinuclidin
    —— 4-[2-(1<i>H</i>-benzoimidazol-2-yl)-ethyl]-benzenesulfonamide 92852-52-3 C15H15N3O2S
    4-[2-(1<i>H</i>-benzoimidazol-2-yl)-ethyl]-benzenesulfonamide
    —— 4-[4-(1-Hydroxy-5,5-dimethyl-hexyl)-phenyl]-butyric acid methyl ester 162940-90-1 C19H30O3
    4-[4-(1-Hydroxy-5,5-dimethyl-hexyl)-phenyl]-butyric acid methyl ester
    —— (4,6-di-tert-butyl-2-chlorophenoxy)trimethylsilane 422312-71-8 C17H29ClOSi
    (4,6-di-tert-butyl-2-chlorophenoxy)trimethylsilane
    —— ((4R,6R)-6-{2-[4-(3-dimethylcarbamoyl-benzylcarbamoyl)-2-(4-fluoro-phenyl)-5-isopropyl-imidazol-1-yl]-ethyl}-2,2-dimethyl-[1,3]dioxan-4-yl)-acetic acid tert-butyl ester 867304-16-3 C37H49FN4O6
    ((4R,6R)-6-{2-[4-(3-dimethylcarbamoyl-benzylcarbamoyl)-2-(4-fluoro-phenyl)-5-isopropyl-imidazol-1-yl]-ethyl}-2,2-dimethyl-[1,3]dioxan-4-yl)-acetic acid tert-butyl ester
    —— (4-[p-[N-(4-(9-carbazole))butyl-N-phenyl]aniline]-6-phenyl-2,2'-bipyridine)chloridoplatinum(II) 1236350-51-8 C44H35ClN4Pt
    (4-[p-[N-(4-(9-carbazole))butyl-N-phenyl]aniline]-6-phenyl-2,2'-bipyridine)chloridoplatinum(II)
    —— 4-[2-(5-chloro-2-fluorophenyl)-5-methoxypyrimidin-4-ylamino]-N-{3-[2-((3R,4R,5S,6R)-3,4,5-trihydroxy-6-hydroxymethyltetrahydropyran-2-yl)acetylamino]propyl}nicotinamide 911700-03-3 C28H32ClFN6O8
    4-[2-(5-chloro-2-fluorophenyl)-5-methoxypyrimidin-4-ylamino]-N-{3-[2-((3R,4R,5S,6R)-3,4,5-trihydroxy-6-hydroxymethyltetrahydropyran-2-yl)acetylamino]propyl}nicotinamide
    —— (4aS,6R,7S,8R,8aS)-2,2-di-tert-butyl-8-(tert-butyl-diphenyl-silanyloxy)-6-methyl-6-(2-methylallyl)-hexahydro-1,3,5-trioxa-2-sila-naphthalen-7-ol 943226-56-0 C35H54O5Si2
    (4aS,6R,7S,8R,8aS)-2,2-di-tert-butyl-8-(tert-butyl-diphenyl-silanyloxy)-6-methyl-6-(2-methylallyl)-hexahydro-1,3,5-trioxa-2-sila-naphthalen-7-ol
    —— 4-(morpholino-carbonyl)-o-phenylene-diamine hydrochloride 177960-21-3 C11H15N3O2*ClH
    4-(morpholino-carbonyl)-o-phenylene-diamine hydrochloride