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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(1-adamantyl)-3-piperidinofuroxan 120340-77-4 C17H25N3O2
    4-(1-adamantyl)-3-piperidinofuroxan
    —— 4,4',4'',4'''-(porphyrin-5,10,15,20-tetrayl)tetrakis(N-(3-(triethoxysilyl)propyl)benzamide) 110700-43-1 C84H114N8O16Si4
    4,4',4'',4'''-(porphyrin-5,10,15,20-tetrayl)tetrakis(N-(3-(triethoxysilyl)propyl)benzamide)
    —— [4-({(1Z)-1-[(2-amino-2-methylpropyl)amino]-2-aza-2-cyclohexylvinyl}amino)phenyl]-N-[2-(2,4-dichlorophenyl)ethyl]carboxamide 403506-16-1 C26H35Cl2N5O
    [4-({(1Z)-1-[(2-amino-2-methylpropyl)amino]-2-aza-2-cyclohexylvinyl}amino)phenyl]-N-[2-(2,4-dichlorophenyl)ethyl]carboxamide
    —— 4-(((3-chlorophenyl)(thieno[3,2-d]pyrimidin-4-yl)amino)methyl)-7,8-difluoroquinolin-2(1H)-one 1125862-64-7 C22H13ClF2N4OS
    4-(((3-chlorophenyl)(thieno[3,2-d]pyrimidin-4-yl)amino)methyl)-7,8-difluoroquinolin-2(1H)-one
    —— 4-[<i>N</i>-(3,4-dichloro-phenyl)-formimidoyl]-morpholine 3616-87-3 C11H12Cl2N2O
    4-[<i>N</i>-(3,4-dichloro-phenyl)-formimidoyl]-morpholine
    —— 4,4'-((9-pentyl-9H-carbazole-2,7-diyl)bis(ethene-2,1-diyl))bis(N,N-diphenylaniline) 1226896-96-3 C57H49N3
    4,4'-((9-pentyl-9H-carbazole-2,7-diyl)bis(ethene-2,1-diyl))bis(N,N-diphenylaniline)
    —— 4-(2-(4-morpholinophenylamino)-5-methylpyrimidin-4-yl)-2-methoxybenzoic acid sodium salt 1056635-40-5 C23H23N4O4*Na
    4-(2-(4-morpholinophenylamino)-5-methylpyrimidin-4-yl)-2-methoxybenzoic acid sodium salt
    —— 4-(methanesulfonylmethyl)-6-(trifluoromethyl)pyrimidine 1616974-50-5 C7H7F3N2O2S
    4-(methanesulfonylmethyl)-6-(trifluoromethyl)pyrimidine
    —— 4-Hydroxy-7-(2-phenoxy-ethoxy)-6-propylamino-quinoline-3-carboxylic acid methyl ester 25936-32-7 C22H24N2O5
    4-Hydroxy-7-(2-phenoxy-ethoxy)-6-propylamino-quinoline-3-carboxylic acid methyl ester
    —— 4-anilino-2-phenyl-8-piperidin-1-yl-quinazoline-5,6-dione 52599-41-4 C25H22N4O2
    4-anilino-2-phenyl-8-piperidin-1-yl-quinazoline-5,6-dione
    —— (4-Chloro-2-methyl-phenoxy)-acetic acid 2-[2-(2,4-dichloro-phenoxy)-acetylamino]-ethyl ester 27884-85-1 C19H18Cl3NO5
    (4-Chloro-2-methyl-phenoxy)-acetic acid 2-[2-(2,4-dichloro-phenoxy)-acetylamino]-ethyl ester
    —— 4,4'-(4-(diphenylmethylene)-2-(2-methoxyethyl)-3-phenylcyclobut-2-ene-1,1-diyl)bis(methylbenzene) 1000679-98-0 C40H36O
    4,4'-(4-(diphenylmethylene)-2-(2-methoxyethyl)-3-phenylcyclobut-2-ene-1,1-diyl)bis(methylbenzene)
    —— 4-((3-((4S,6S)-2-amino-4-methyl-6-(trifluoromethyl)-5,6-dihydro-4H-1,3-oxazin-4-yl)-4-fluorophenyl)ethynyl)benzonitrile 1620827-86-2 C21H15F4N3O
    4-((3-((4S,6S)-2-amino-4-methyl-6-(trifluoromethyl)-5,6-dihydro-4H-1,3-oxazin-4-yl)-4-fluorophenyl)ethynyl)benzonitrile
    —— 4,8-bis(4-trifluoromethylphenyl)-1,5-naphthyridine 1393914-79-8 C22H12F6N2
    4,8-bis(4-trifluoromethylphenyl)-1,5-naphthyridine
    —— 4-formyl-2-nitrophenyl-2,3,4-tri-O-acetyl-β-D-fucopyranoside 77667-27-7 C19H21NO11
    4-formyl-2-nitrophenyl-2,3,4-tri-O-acetyl-β-D-fucopyranoside
    —— 4-methyl-2,3-dicarbomethoxy-1-stibabicyclo[2.2.2]octa-2,5,7-triene 82995-58-2 C12H13O4Sb
    4-methyl-2,3-dicarbomethoxy-1-stibabicyclo[2.2.2]octa-2,5,7-triene
    —— 4-(3,4-dimethoxyphenyl)-2-(N-ethylaminomethyl)-6,7-dimethoxyquinazoline 173253-23-1 C21H25N3O4
    4-(3,4-dimethoxyphenyl)-2-(N-ethylaminomethyl)-6,7-dimethoxyquinazoline
    —— (4-methoxyphenyl)methyl (6R,7R)-3-(2-methylprop-1-enyl)-8-oxo-7-[(2-phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 131111-05-2 C27H28N2O5S
    (4-methoxyphenyl)methyl (6R,7R)-3-(2-methylprop-1-enyl)-8-oxo-7-[(2-phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— 4-(5-(2-cyclopentenyl-2-hydroxyethyl)-2,2-dimethyl-1,3-dioxan-5-yl)but-2-ynenitrile 1612771-33-1 C17H23NO3
    4-(5-(2-cyclopentenyl-2-hydroxyethyl)-2,2-dimethyl-1,3-dioxan-5-yl)but-2-ynenitrile
    —— 4<i>t</i>-(4-methoxy-phenyl)-11b-methyl-(3a<i>r</i>,11b<i>c</i>)-2,3,3a,4,5,9,10,11b-octahydro-furo[3,2-<i>c</i>]indeno[1,7-<i>gh</i>]quinoline 30382-45-7 C25H25NO2
    4<i>t</i>-(4-methoxy-phenyl)-11b-methyl-(3a<i>r</i>,11b<i>c</i>)-2,3,3a,4,5,9,10,11b-octahydro-furo[3,2-<i>c</i>]indeno[1,7-<i>gh</i>]quinoline
    —— (4-nitro-benzoyl)-amidophosphoric acid di-p-tolyl ester 94870-50-5 C21H19N2O6P
    (4-nitro-benzoyl)-amidophosphoric acid di-p-tolyl ester
    —— 4-Phenyl-hexan-1-sulfonsaeure 94687-55-5 C12H18O3S
    4-Phenyl-hexan-1-sulfonsaeure
    —— 4-iodo-3-oxo-1-phenylbutan-2-yl acetate 1579278-68-4 C12H13IO3
    4-iodo-3-oxo-1-phenylbutan-2-yl acetate
    —— 4-bromo-1-(ethoxymethyl)-2-(α-(2,2,2-trifluoroethoxy)-4-chlorobenzyl)-5-(trifluoromethyl)-1H-pyrrole-3-carbonitrile 1614231-83-2 C18H14BrClF6N2O2
    4-bromo-1-(ethoxymethyl)-2-(α-(2,2,2-trifluoroethoxy)-4-chlorobenzyl)-5-(trifluoromethyl)-1H-pyrrole-3-carbonitrile
    —— 4,7-Dichloro-5,6-dimethyl-2-trifluoromethyl-1H-benzoimidazole 7692-54-8 C10H7Cl2F3N2
    4,7-Dichloro-5,6-dimethyl-2-trifluoromethyl-1H-benzoimidazole
    —— 4-Ethylaminomethyl-phenol; hydrochloride 33597-20-5 C9H13NO*ClH
    4-Ethylaminomethyl-phenol; hydrochloride
    —— 4-(Dibenzylcarbamoyl)butylamin 55097-26-2 C19H24N2O
    4-(Dibenzylcarbamoyl)butylamin
    —— <4.4.4>(1,3,4)cyclophane 144392-35-8 C24H30
    <4.4.4>(1,3,4)cyclophane
    —— (4,10-dimethyl-3,11-(3,5-(NO2)2PhCO)2-1,5,9,13-tetraazacyclohexadeca-1,3,9,11-tetraenato(2-)-k(4)N)nickel(II) 88611-15-8 C28H26N8NiO10
    (4,10-dimethyl-3,11-(3,5-(NO2)2PhCO)2-1,5,9,13-tetraazacyclohexadeca-1,3,9,11-tetraenato(2-)-k(4)N)nickel(II)
    —— 4-Methyl-2-[(Z)-2-(5-nitro-furan-2-yl)-vinyl]-thiazole-5-carbonitrile 37566-45-3 C11H7N3O3S
    4-Methyl-2-[(Z)-2-(5-nitro-furan-2-yl)-vinyl]-thiazole-5-carbonitrile
    —— 4-(6-chloro-1-oxo-indan-2-ylidenemethyl)-piperazine-1-carboxylic acid ethyl ester 34924-76-0 C17H19ClN2O3
    4-(6-chloro-1-oxo-indan-2-ylidenemethyl)-piperazine-1-carboxylic acid ethyl ester
    —— 4-(4-fluoro-phenylcarbamoyl)-thiomorpholine-3-carboxylic acid ethyl ester 72849-53-7 C14H17FN2O3S
    4-(4-fluoro-phenylcarbamoyl)-thiomorpholine-3-carboxylic acid ethyl ester
    —— 4-Chloro-thiobenzoic acid S-[(4-chloro-phenyl)-hydroxy-methyl] ester 93534-28-2 C14H10Cl2O2S
    4-Chloro-thiobenzoic acid S-[(4-chloro-phenyl)-hydroxy-methyl] ester
    —— 4-dichloromethylene-3-isopropyl-1-oxa-3-aza-spiro[4.5]decan-2-one 2975-28-2 C12H17Cl2NO2
    4-dichloromethylene-3-isopropyl-1-oxa-3-aza-spiro[4.5]decan-2-one
    —— 4-Acetoxy-butyric acid cyclopentyl ester 25553-03-1 C11H18O4
    4-Acetoxy-butyric acid cyclopentyl ester
    —— 4-Decyl-pyrazol-5-on 108018-54-8 C13H24N2O
    4-Decyl-pyrazol-5-on
    —— 4-Acetoxy-6-o-chlorbenzyl-4,5,6,7-tetrahydrothieno(2,3-c)pyridin-hydrochlorid 61922-93-8 C16H16ClNO2S*ClH
    4-Acetoxy-6-o-chlorbenzyl-4,5,6,7-tetrahydrothieno(2,3-c)pyridin-hydrochlorid
    —— 4-(1-cyclopropylmethyl-2-ethylimidazol-5-yl)-2-{4-[N-(2-methoxyethyl)-N-(t-butyl)sulphamoyl]anilino}pyrimidine 600700-01-4 C26H36N6O3S
    4-(1-cyclopropylmethyl-2-ethylimidazol-5-yl)-2-{4-[N-(2-methoxyethyl)-N-(t-butyl)sulphamoyl]anilino}pyrimidine
    —— 4-Methyl-heptanol-4-palmitat 13161-11-0 C24H48O2
    4-Methyl-heptanol-4-palmitat
    —— 4-benzyloxy-5-methoxy-1-(2-methyl-2-butenyl)indole-2-carboxaldehyde 158046-73-2 C22H23NO3
    4-benzyloxy-5-methoxy-1-(2-methyl-2-butenyl)indole-2-carboxaldehyde
    —— (4R,5S)-N-tert-butoxycarbonyl-5-tert-butyldiphenylsilyloxymethyl-4-(2-methylprop-1-enyl)pyrrolidin-2-one 691407-25-7 C30H41NO4Si
    (4R,5S)-N-tert-butoxycarbonyl-5-tert-butyldiphenylsilyloxymethyl-4-(2-methylprop-1-enyl)pyrrolidin-2-one
    —— 4-amino-5-methyl-2,3-dihydrocyclopenta[a]xanthen-11(1H)-one 1415681-89-8 C17H15NO2
    4-amino-5-methyl-2,3-dihydrocyclopenta[a]xanthen-11(1H)-one
    —— 4-[2-Chloro-4-fluoro-5-(4-difluoromethyl-4,5-dihydro-3-methyl-5-oxo-1H-1,2,4-triazol-1-yl)phenoxy]phenylcarboxylic acid chloride 141518-89-0 C17H10Cl2F3N3O3
    4-[2-Chloro-4-fluoro-5-(4-difluoromethyl-4,5-dihydro-3-methyl-5-oxo-1H-1,2,4-triazol-1-yl)phenoxy]phenylcarboxylic acid chloride
    —— 4-{3-[2,5-dimethyl-4-(N-(2-pyridyl)-N-methyl-aminocarbonyl)-phenyl]-N-methyl-propargylamino}benzamidine 276678-41-2 C26H27N5O
    4-{3-[2,5-dimethyl-4-(N-(2-pyridyl)-N-methyl-aminocarbonyl)-phenyl]-N-methyl-propargylamino}benzamidine
    —— 4-(2,5-Difluorophenyl)-2,2-dimethyl-5-{3-fluoro-4-(methylsulfonyl)phenyl}-3(2H)-furanone 301695-21-6 C19H15F3O4S
    4-(2,5-Difluorophenyl)-2,2-dimethyl-5-{3-fluoro-4-(methylsulfonyl)phenyl}-3(2H)-furanone
    —— (4-cyanophenyl)-(4-methoxyphenyl)imino-oxidoazanium 57749-74-3 C14H11N3O2
    (4-cyanophenyl)-(4-methoxyphenyl)imino-oxidoazanium
    —— 4-Amino-6-methyl-2-(pyridinio)methyl-pyrimidin-iodid 113864-11-2 C11H13N4*I
    4-Amino-6-methyl-2-(pyridinio)methyl-pyrimidin-iodid
    —— 4-chlorophenyl 2-nitro-5-tert-butylbenzyl sulfone 1144525-70-1 C17H18ClNO4S
    4-chlorophenyl 2-nitro-5-tert-butylbenzyl sulfone
    —— 4-(5-Methylbenzoxazolyl-(2))-4'-phenyl-trans-stilben 16143-16-1 C28H21NO
    4-(5-Methylbenzoxazolyl-(2))-4'-phenyl-trans-stilben
    —— 4-O-acetyl-3,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranosyl fluoride 159734-72-2 C30H28FNO7
    4-O-acetyl-3,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranosyl fluoride