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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Brom-4,4-dinitro-buttersaeure 5029-14-1 C4H5BrN2O6
4-Brom-4,4-dinitro-buttersaeure
—— 4,4-dimethyl-pent-2-ene-3-thiol 25946-22-9 C7H14S
4,4-dimethyl-pent-2-ene-3-thiol
—— 4-chloro-6-((2-(2-methyl-4-((3-(1H-pyrazol-4-ylmethyl)azetidin-1-yl)carbonyl)phenyl)pyrrolidin-1-yl)carbonyl)benzene-1,3-diol 1023886-13-6 C26H27ClN4O4
4-chloro-6-((2-(2-methyl-4-((3-(1H-pyrazol-4-ylmethyl)azetidin-1-yl)carbonyl)phenyl)pyrrolidin-1-yl)carbonyl)benzene-1,3-diol
—— 4-hydroxy-4-methyl-6-naphthalen-1-yl-4,5-dihydro-2<i>H</i>-pyridazin-3-one 28657-51-4 C15H14N2O2
4-hydroxy-4-methyl-6-naphthalen-1-yl-4,5-dihydro-2<i>H</i>-pyridazin-3-one
—— 4-(2,5-Dichlorphenylimino)-3-propyl-2-propylimino-1,3-thiazetidin 71346-77-5 C14H17Cl2N3S
4-(2,5-Dichlorphenylimino)-3-propyl-2-propylimino-1,3-thiazetidin
—— 4-propyl-4<i>H</i>-tetrazolo[1,5-<i>a</i>]quinazolin-5-one 59342-45-9 C11H11N5O
4-propyl-4<i>H</i>-tetrazolo[1,5-<i>a</i>]quinazolin-5-one
—— 4-(3,3-diethyl-triaz-1-enyl)-5-isopropyl-1(2)<i>H</i>-pyrazole-3-carboxylic acid methyl ester 27218-45-7 C12H21N5O2
4-(3,3-diethyl-triaz-1-enyl)-5-isopropyl-1(2)<i>H</i>-pyrazole-3-carboxylic acid methyl ester
—— 4-amino-5-hydroxy-2,1,3-benzoxadiazole 1258935-02-2 C6H5N3O2
4-amino-5-hydroxy-2,1,3-benzoxadiazole
—— (4aR,6aR,6bS,8aS,12aS,14aR,14bR)-8a-Hydroperoxy-4,4,6a,6b,11,11,14b-heptamethyl-1,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-octadecahydro-2H-picen-3-one 55728-39-7 C29H46O3
(4aR,6aR,6bS,8aS,12aS,14aR,14bR)-8a-Hydroperoxy-4,4,6a,6b,11,11,14b-heptamethyl-1,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-octadecahydro-2H-picen-3-one
—— 4-(N6-yl)butanoyl-L-alanine, methyl ester 1580522-57-1 C34H34N4O9
4-(N6-yl)butanoyl-L-alanine, methyl ester
—— 4-chloro-N-[N-[5-(3,5-difluorophenyl)-1H-pyrazol-3-yl]-N'-pentan-3-ylcarbamimidoyl]-3-fluorobenzamide 1381831-46-4 C22H21ClF3N5O
4-chloro-N-[N-[5-(3,5-difluorophenyl)-1H-pyrazol-3-yl]-N'-pentan-3-ylcarbamimidoyl]-3-fluorobenzamide
—— (4R)-4-heptyl-2-hydroxy-7,7-dimethyl-3,4,7,8-tetrahydro-2H-chromen-5(6H)-one 1062118-12-0 C18H30O3
(4R)-4-heptyl-2-hydroxy-7,7-dimethyl-3,4,7,8-tetrahydro-2H-chromen-5(6H)-one
—— 4-[(4-chloro-2-fluorophenylamino)-N-acetylamino]-7-hydroxy-3-quinolinecarbonitrile 214486-50-7 C18H11ClFN3O2
4-[(4-chloro-2-fluorophenylamino)-N-acetylamino]-7-hydroxy-3-quinolinecarbonitrile
—— <4-Chlorphenoxy>-triethylstannan 5274-24-8 C12H19ClOSn
<4-Chlorphenoxy>-triethylstannan
—— (4,5-dimethyl-cyclohex-2-ene-1,2-diyl)-di-malonic acid 859818-46-5 C14H18O8
(4,5-dimethyl-cyclohex-2-ene-1,2-diyl)-di-malonic acid
—— 4-Benzylamino-purino<2,3-a>pyridin 4069-85-6 C16H13N5
4-Benzylamino-purino<2,3-a>pyridin
—— 4-(4-chlorophenyl)sulfonyl-N-(furan-2-ylmethyl)piperazine-1-carboxamide 1207981-82-5 C16H18ClN3O4S
4-(4-chlorophenyl)sulfonyl-N-(furan-2-ylmethyl)piperazine-1-carboxamide
—— 4-amino-3-chloro-6-(4-chlorophenyl)-7-(2,4-dichlorophenyl)-1-isobutyl-1,8-naphthyridin-2(1H)-one 852315-76-5 C24H19Cl4N3O
4-amino-3-chloro-6-(4-chlorophenyl)-7-(2,4-dichlorophenyl)-1-isobutyl-1,8-naphthyridin-2(1H)-one
—— 4-Chlor-2-(4-chlor-phenyl)-indazolin-3-on 17049-58-0 C13H8Cl2N2O
4-Chlor-2-(4-chlor-phenyl)-indazolin-3-on
—— 4-(3,4-dihydroquinolin-1(2H)-ylmethyl)-2-[1-(2,2-dimethylpropyl)-3-methyl-2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-5-yl]benzonitrile 1352422-93-5 C29H31N5O
4-(3,4-dihydroquinolin-1(2H)-ylmethyl)-2-[1-(2,2-dimethylpropyl)-3-methyl-2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-5-yl]benzonitrile
—— 4-(6-iodo-5-phenyl-pyridin-3-yl)-piperazine-1-carboxylic acid tert-butyl ester 1206597-53-6 C20H24IN3O2
4-(6-iodo-5-phenyl-pyridin-3-yl)-piperazine-1-carboxylic acid tert-butyl ester
—— 4-<2-(6-(dibutylamino)naphthyl)>pyridine 147645-77-0 C23H28N2
4-<2-(6-(dibutylamino)naphthyl)>pyridine
—— 4-anilino-5-butoxy-2-methylthio-7-phenyl-5H-pyrano[4,3-d]pyrimidine 1206805-17-5 C24H25N3O2S
4-anilino-5-butoxy-2-methylthio-7-phenyl-5H-pyrano[4,3-d]pyrimidine
—— 4-(17β-hydroxy-17α-methyl-3-oxoestra-4,9-dien-11β-yl)benzaldehyde 659746-92-6 C26H30O3
4-(17β-hydroxy-17α-methyl-3-oxoestra-4,9-dien-11β-yl)benzaldehyde
—— 4-[difluoro-(trans-4'-pentylbicyclohexyl-trans-4-yl)methoxy]-2,3-difluoro-4'-propylbiphenyl 1133170-19-0 C33H44F4O
4-[difluoro-(trans-4'-pentylbicyclohexyl-trans-4-yl)methoxy]-2,3-difluoro-4'-propylbiphenyl
—— 4-[(E)-1-phenylpent-1-enyl]morpholine 1259987-87-5 C15H21NO
4-[(E)-1-phenylpent-1-enyl]morpholine
—— 4-chloro-N-(2-fluoro-4-(oxazol-2-yl)benzyl)-N-((1R,2R)-2-((S)-1-hydroxyethyl)cyclohexyl)benzenesulfonamide 1245651-40-4 C24H26ClFN2O4S
4-chloro-N-(2-fluoro-4-(oxazol-2-yl)benzyl)-N-((1R,2R)-2-((S)-1-hydroxyethyl)cyclohexyl)benzenesulfonamide
—— 4-phenyl-3-<i>p</i>-tolylazo-4<i>H</i>-cyclopenta[<i>c</i>]cinnoline 31777-56-7 C24H18N4
4-phenyl-3-<i>p</i>-tolylazo-4<i>H</i>-cyclopenta[<i>c</i>]cinnoline
—— 4-(2-methoxy-anilino)-2,6-diphenyl-pyrimidine-5-carbonitrile 64499-35-0 C24H18N4O
4-(2-methoxy-anilino)-2,6-diphenyl-pyrimidine-5-carbonitrile
—— 4-methylsulfonyl-N-[(4-methylsulfonylphenyl)diazenyl]aniline 63193-69-1 C14H15N3O4S2
4-methylsulfonyl-N-[(4-methylsulfonylphenyl)diazenyl]aniline
—— 4-Methoxy-3,6,6-trimethyl-2-cyclohexenon 42116-99-4 C10H16O2
4-Methoxy-3,6,6-trimethyl-2-cyclohexenon
—— [(4-methylphenyl)methylideneamino] N-chlorosulfonylcarbamate 62442-47-1 C9H9ClN2O4S
[(4-methylphenyl)methylideneamino] N-chlorosulfonylcarbamate
—— (4aR,4bS,6aR,8R,10aS,10bR,12aS)-8-hydroxyhexadecahydrochrysen-2-one 1313600-71-3 C18H28O2
(4aR,4bS,6aR,8R,10aS,10bR,12aS)-8-hydroxyhexadecahydrochrysen-2-one
—— 4-ethoxy-5-(2-chloro-acetylamino)-toluene-2-sulfonic acid amide 64877-43-6 C11H15ClN2O4S
4-ethoxy-5-(2-chloro-acetylamino)-toluene-2-sulfonic acid amide
—— (4S,5R)-4-acetoxy-5-t-butyldimethylsilyloxy-2-iodo-2-cyclopenten-1-one 361482-73-7 C13H21IO4Si
(4S,5R)-4-acetoxy-5-t-butyldimethylsilyloxy-2-iodo-2-cyclopenten-1-one
—— 4-(2-(3-fluorophenyl)thiazol-4-yl)benzenamine 1262444-19-8 C15H11FN2S
4-(2-(3-fluorophenyl)thiazol-4-yl)benzenamine
—— 4-Hydroxy-3,5-diiodo-N-methyl-benzenesulfonamide 31972-15-3 C7H7I2NO3S
4-Hydroxy-3,5-diiodo-N-methyl-benzenesulfonamide
—— 4-acetyl-2-(dimethylamino)-N-[1-(2-pyridinylacetyl)-2,3-dihydro-1H-indol-5-yl]benzamide 689175-48-2 C26H26N4O3
4-acetyl-2-(dimethylamino)-N-[1-(2-pyridinylacetyl)-2,3-dihydro-1H-indol-5-yl]benzamide
—— 4-(2,4-difluoro-phenoxy)-N-(4,6-dimethoxy-[1,3,5]triazin-2-ylmethyl)-benzenesulfonamide 1187063-99-5 C18H16F2N4O5S
4-(2,4-difluoro-phenoxy)-N-(4,6-dimethoxy-[1,3,5]triazin-2-ylmethyl)-benzenesulfonamide
—— 4-((S)-2-{[5-(1-butylcarbamoylcyclobutoxy)-1-phenyl-1H-pyrazole-3-carbonyl]amino}-4-carboxybutyryl)piperazine-1-carboxylic acid ethyl ester 1164337-40-9 C31H42N6O8
4-((S)-2-{[5-(1-butylcarbamoylcyclobutoxy)-1-phenyl-1H-pyrazole-3-carbonyl]amino}-4-carboxybutyryl)piperazine-1-carboxylic acid ethyl ester
—— 4-Amino-salicylsaeure-(9-piperidino-nonylester) 21524-94-7 C21H34N2O3
4-Amino-salicylsaeure-(9-piperidino-nonylester)
—— 4-Brom-6,7-dimethoxy-3-methyl-benzofuran-2-carbonsaeure-methylester 15831-96-6 C13H13BrO5
4-Brom-6,7-dimethoxy-3-methyl-benzofuran-2-carbonsaeure-methylester
—— 4-Nitro-benzo[1,2,5]thiadiazole-5-carboxylic acid phenylamide 91805-05-9 C13H8N4O3S
4-Nitro-benzo[1,2,5]thiadiazole-5-carboxylic acid phenylamide
—— 4,6-Diisopropyl-2-(4-toluidino)pyrimidin 92887-76-8 C17H23N3
4,6-Diisopropyl-2-(4-toluidino)pyrimidin
—— 4-Triethyl-germanyl-buttersaeure 58194-74-4 C10H22GeO2
4-Triethyl-germanyl-buttersaeure
—— 4-Methylene-cyclopent-1-enecarboxylic acid methyl ester 107841-80-5 C8H10O2
4-Methylene-cyclopent-1-enecarboxylic acid methyl ester
—— 4a-iodomethyl-1,3-dimethyl-1<i>H</i>,4a<i>H</i>-benzo[<i>b</i>]pyrimido[4,5-<i>e</i>][1,4]thiazine-2,4-dione 68093-95-8 C13H12IN3O2S
4a-iodomethyl-1,3-dimethyl-1<i>H</i>,4a<i>H</i>-benzo[<i>b</i>]pyrimido[4,5-<i>e</i>][1,4]thiazine-2,4-dione
—— [4-[2-Tri(propan-2-yl)silylethynyl]cyclohexen-1-yl] trifluoromethanesulfonate 1352662-76-0 C18H29F3O3SSi
[4-[2-Tri(propan-2-yl)silylethynyl]cyclohexen-1-yl] trifluoromethanesulfonate
—— 4-(azetidine-1-carbonyl)-2-methyl-2H-pyrazole-3-carboxylic acid [2-(5-pyridin-4-yl-2H-[1,2,4]triazol-3-yl)-ethyl]-amide 1426443-26-6 C18H20N8O2
4-(azetidine-1-carbonyl)-2-methyl-2H-pyrazole-3-carboxylic acid [2-(5-pyridin-4-yl-2H-[1,2,4]triazol-3-yl)-ethyl]-amide
—— 4-[4-(8,9-Dimethoxy-3-methyl-5,6-dihydroimidazo[5,1-a]isoquinolin-1-yl)phenyl]morpholine 1262152-34-0 C24H27N3O3
4-[4-(8,9-Dimethoxy-3-methyl-5,6-dihydroimidazo[5,1-a]isoquinolin-1-yl)phenyl]morpholine