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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,9-dihydro-3a<i>H</i>-cyclopenta[<i>b</i>]quinoxaline-1,2,3-tricarboxylic acid triethyl ester 57134-84-6 C20H22N2O6
4,9-dihydro-3a<i>H</i>-cyclopenta[<i>b</i>]quinoxaline-1,2,3-tricarboxylic acid triethyl ester
—— 4-(3-Chlor-4-methoxyphenyl)-1-<β-(5-methylpyrazol-3-yl)-ethyl>-piperazin 60248-08-0 C17H23ClN4O
4-(3-Chlor-4-methoxyphenyl)-1-<β-(5-methylpyrazol-3-yl)-ethyl>-piperazin
—— 4-(Benzylamino)-2-[4-chloro-3-(ethylcarbamoylamino)anilino]pyrimidine-5-carboxamide 1254216-30-2 C21H22ClN7O2
4-(Benzylamino)-2-[4-chloro-3-(ethylcarbamoylamino)anilino]pyrimidine-5-carboxamide
—— 4-2-(p-Toluidino)-ethoxy-chinazolin 32700-39-3 C17H17N3O
4-2-(p-Toluidino)-ethoxy-chinazolin
—— 4-Hydroxy-2,5-dimethyl-benzothiophen-6-carbonsaeure 57414-97-8 C11H10O3S
4-Hydroxy-2,5-dimethyl-benzothiophen-6-carbonsaeure
—— 4-chloro-5-(3,4-dimethoxy-benzyl)-6-methyl-2-methylsulfanyl-pyrimidine 56245-33-1 C15H17ClN2O2S
4-chloro-5-(3,4-dimethoxy-benzyl)-6-methyl-2-methylsulfanyl-pyrimidine
—— 4,4,5,5,9,9,10,10-Oktacyan-tetradekahydro-Δ<sup>10b,10c</sup>-pyren 17850-91-8 C24H16N8
4,4,5,5,9,9,10,10-Oktacyan-tetradekahydro-Δ<sup>10b,10c</sup>-pyren
—— 4-acetyl-2-(4-methoxyphenyl)-1,1-diphenyl-1,2,5,6,7,8-hexahydropyrido[1,2-d][1,2,4,3λ4]triazaborine 1357027-15-6 C27H28BN3O2
4-acetyl-2-(4-methoxyphenyl)-1,1-diphenyl-1,2,5,6,7,8-hexahydropyrido[1,2-d][1,2,4,3λ4]triazaborine
—— 4-(3,4-dimethylfuran-2-yl)-1-methoxybenzene 1356384-70-7 C13H14O2
4-(3,4-dimethylfuran-2-yl)-1-methoxybenzene
—— 4-Ethoxyimino-4,5,6,7-tetrahydro-1H-indazole-3-carboxylic acid [6-(3-dimethylamino-propoxy)-pyridin-2-yl]-amide 403855-87-8 C20H28N6O3
4-Ethoxyimino-4,5,6,7-tetrahydro-1H-indazole-3-carboxylic acid [6-(3-dimethylamino-propoxy)-pyridin-2-yl]-amide
—— (4a<i>R</i>)-2<i>t</i>-hydroxy-8a-methoxycarbonylmethyl-1-methyl-7,11-dioxo-(4b<i>t</i>,8a<i>t</i>,9a<i>t</i>)-1,2,4b,5,6,7,8,8a,9,9a-decahydro-4a<i>r</i>,1<i>c</i>-oxaethano-fluorene-9<i>t</i>-carboxylic acid methyl ester 38940-79-3 C20H24O8
(4a<i>R</i>)-2<i>t</i>-hydroxy-8a-methoxycarbonylmethyl-1-methyl-7,11-dioxo-(4b<i>t</i>,8a<i>t</i>,9a<i>t</i>)-1,2,4b,5,6,7,8,8a,9,9a-decahydro-4a<i>r</i>,1<i>c</i>-oxaethano-fluorene-9<i>t</i>-carboxylic acid methyl ester
—— [[(4-Methoxy-3-pyridinyl)amino]methylidene]bisphosphonic acid tetraethyl ester 144677-07-6 C15H28N2O7P2
[[(4-Methoxy-3-pyridinyl)amino]methylidene]bisphosphonic acid tetraethyl ester
—— 4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-((3-(2-methoxy-2-oxoethyl)ureido)methyl)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid 1392112-83-2 C41H58N2O5
4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-((3-(2-methoxy-2-oxoethyl)ureido)methyl)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid
—— 4-(3,4-dimethoxy-phenyl)-6,7-dimethoxy-2,3-dimethyl-1,2-dihydro-naphthalene 111029-24-4 C22H26O4
4-(3,4-dimethoxy-phenyl)-6,7-dimethoxy-2,3-dimethyl-1,2-dihydro-naphthalene
—— 4-(2,4,6-triamino-pyrimidin-5-ylazo)-benzaldehyde carbamimidoylhydrazone 91800-80-5 C12H15N11
4-(2,4,6-triamino-pyrimidin-5-ylazo)-benzaldehyde carbamimidoylhydrazone
—— 4-Brom-4-brommethyl-2,6-dicyclohexyl-cyclohexadien-(2.5)-on-(1) 88617-15-6 C19H26Br2O
4-Brom-4-brommethyl-2,6-dicyclohexyl-cyclohexadien-(2.5)-on-(1)
—— 4-[5,5-dimethyl-2-(thien-2-yl)-1,3-dioxan-2-yl]-1,2-benzenediamine 64420-62-8 C16H20N2O2S
4-[5,5-dimethyl-2-(thien-2-yl)-1,3-dioxan-2-yl]-1,2-benzenediamine
—— 4-[4-(4-methanesulfonyloxy-benzoyloxy)-benzoyloxy]-benzoic acid benzyl ester 103166-31-0 C29H22O9S
4-[4-(4-methanesulfonyloxy-benzoyloxy)-benzoyloxy]-benzoic acid benzyl ester
—— (+/-)-4<i>c</i>,4a-isopropylidenedioxy-(4a<i>r</i>,8a<i>t</i>)-decahydro-[1<i>t</i>]naphthoic acid methyl ester 132129-77-2 C15H24O4
(+/-)-4<i>c</i>,4a-isopropylidenedioxy-(4a<i>r</i>,8a<i>t</i>)-decahydro-[1<i>t</i>]naphthoic acid methyl ester
—— 4-(3,6-dimethoxy-2-nitro-phenyl)-4-oxo-crotonic acid 99988-91-7 C12H11NO7
4-(3,6-dimethoxy-2-nitro-phenyl)-4-oxo-crotonic acid
—— 4,4'-Bis-<2-hydroxy-5-methyl-benzol-1-azo>-3,3'-diphenethyloxy-biphenyl 120175-15-7 C42H38N4O4
4,4'-Bis-<2-hydroxy-5-methyl-benzol-1-azo>-3,3'-diphenethyloxy-biphenyl
—— [(4<i>S</i>)-3-((<i>E</i>)-ethylidene)-2ξ-hydroxy-5-methoxycarbonyl-3,4-dihydro-2<i>H</i>-pyran-4-yl]-acetic acid 51856-81-6 C11H14O6
[(4<i>S</i>)-3-((<i>E</i>)-ethylidene)-2ξ-hydroxy-5-methoxycarbonyl-3,4-dihydro-2<i>H</i>-pyran-4-yl]-acetic acid
—— 4-isopropylidene-2,2-dimethyl-5-(4-nitro-phenyl)-3,4-dihydro-2<i>H</i>-pyrrole 100957-87-7 C15H18N2O2
4-isopropylidene-2,2-dimethyl-5-(4-nitro-phenyl)-3,4-dihydro-2<i>H</i>-pyrrole
—— 4'-[4-(3-hydroxy-phenyl)-2-morpholin-4-yl-5,6-dihydro-pyrrolo[2,3-d]pyrimidin-7-yl]-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-3-ol 1007214-96-1 C26H30N6O3
4'-[4-(3-hydroxy-phenyl)-2-morpholin-4-yl-5,6-dihydro-pyrrolo[2,3-d]pyrimidin-7-yl]-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-3-ol
—— (4-(5-bromo-1H-pyrrolo[2,3-b]pyridin-3-yl)thiazol-2-yl)(piperidin-1-yl)methanone 1046793-73-0 C16H15BrN4OS
(4-(5-bromo-1H-pyrrolo[2,3-b]pyridin-3-yl)thiazol-2-yl)(piperidin-1-yl)methanone
—— (4aR,5S,8aR)-5-methyl-8-(4-methylphenyl)sulfonyl-7-phenyl-4,4a,5,8a-tetrahydro-3H-pyrano[2,3-b]pyridin-2-one 1219693-54-5 C22H23NO4S
(4aR,5S,8aR)-5-methyl-8-(4-methylphenyl)sulfonyl-7-phenyl-4,4a,5,8a-tetrahydro-3H-pyrano[2,3-b]pyridin-2-one
—— 4-[(tert-butyldiphenylsilyloxy)methyl]indole-3-carboxaldehyde 862297-61-8 C26H27NO2Si
4-[(tert-butyldiphenylsilyloxy)methyl]indole-3-carboxaldehyde
—— 4-diazo-1,5-dihydroxy-1-(4-methoxyphenyl)-6-methylheptan-3-one 1411736-77-0 C15H20N2O4
4-diazo-1,5-dihydroxy-1-(4-methoxyphenyl)-6-methylheptan-3-one
—— 4-(3-methyl-5-nitro-pyridin-2-yloxy)-piperidine-1-carboxylic acid tert-butyl ester 936368-82-0 C16H23N3O5
4-(3-methyl-5-nitro-pyridin-2-yloxy)-piperidine-1-carboxylic acid tert-butyl ester
—— 4-[1-cyano-4-[4-(dibutylamino)phenyl]-1,3-butadien-1-yl]-a-[3-[4-(dibutylamino)phenyl]-2-propen-1-ylidene]benzeneacetonitrile 1373922-08-7 C44H54N4
4-[1-cyano-4-[4-(dibutylamino)phenyl]-1,3-butadien-1-yl]-a-[3-[4-(dibutylamino)phenyl]-2-propen-1-ylidene]benzeneacetonitrile
—— 4-ethyl-3-pentylquinolin-2-amine 1607440-21-0 C16H22N2
4-ethyl-3-pentylquinolin-2-amine
—— 4-acetyl-5-(3,4-dimethoxybenzoyl)-3-methyl-1,2-dioxolan-3-ol 1158867-77-6 C15H18O7
4-acetyl-5-(3,4-dimethoxybenzoyl)-3-methyl-1,2-dioxolan-3-ol
—— 4-Methyl-2,5-dibrombenzophenon 19126-28-4 C14H10Br2O
4-Methyl-2,5-dibrombenzophenon
—— (4-(2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenoxy)phenyl)magnesium chloride 129942-66-1 C13H4ClF7MgO
(4-(2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenoxy)phenyl)magnesium chloride
—— (4S)-2,6-dioxo-1-pentyl-1,3-diazinane-4-carboxylic acid 124799-02-6 C10H16N2O4
(4S)-2,6-dioxo-1-pentyl-1,3-diazinane-4-carboxylic acid
—— 4-{4-[2-(3,4-difluoro-phenyl)-ethyl]-piperazin-1-yl}-2,3-dihydro-1H-3a,5,7-triaza-cyclopenta[a]indene-8-carboxylic acid ethylamide 731825-77-7 C24H28F2N6O
4-{4-[2-(3,4-difluoro-phenyl)-ethyl]-piperazin-1-yl}-2,3-dihydro-1H-3a,5,7-triaza-cyclopenta[a]indene-8-carboxylic acid ethylamide
—— 4-{[1-(3-chlorophenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl]amino}-N-(2-oxo-3-azepanyl)benzamide 412911-85-4 C21H21ClN6O3
4-{[1-(3-chlorophenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl]amino}-N-(2-oxo-3-azepanyl)benzamide
—— 4-[4-(2-amino-pyrimidin-5-yl)-2-morpholin-4-yl-5,6-dihydro-pyrrolo[2,3-d]pyrimidin-7-yl]-benzamide 1007207-81-9 C21H22N8O2
4-[4-(2-amino-pyrimidin-5-yl)-2-morpholin-4-yl-5,6-dihydro-pyrrolo[2,3-d]pyrimidin-7-yl]-benzamide
—— (4aS,4bS,6aS,7S,10aS,10bR,12aS)-9-Isobutyl-4a,6a,7-trimethyl-4,4a,4b,5,6,6a,6b,7,10,10a,10b,11,12,12a-tetradecahydro-1H,3H-pentaleno[2,1-a]phenanthrene-2,8-dione 121707-98-0 C27H40O2
(4aS,4bS,6aS,7S,10aS,10bR,12aS)-9-Isobutyl-4a,6a,7-trimethyl-4,4a,4b,5,6,6a,6b,7,10,10a,10b,11,12,12a-tetradecahydro-1H,3H-pentaleno[2,1-a]phenanthrene-2,8-dione
—— 4-(4-chlorophenyl)-5-cyano-6-((2,4-dioxopentan-3-yl)thio)-N,2-diphenylnicotinamide 1203669-64-0 C30H22ClN3O3S
4-(4-chlorophenyl)-5-cyano-6-((2,4-dioxopentan-3-yl)thio)-N,2-diphenylnicotinamide
—— 4-(allyloxy)but-2-ynyl methanesulfonate 1207445-16-6 C8H12O4S
4-(allyloxy)but-2-ynyl methanesulfonate
—— 4-(Benzenesulfonyl)-5-phenyloxolan-2-one 112751-88-9 C16H14O4S
4-(Benzenesulfonyl)-5-phenyloxolan-2-one
—— 4-{3-[4-(N-methyl-N-phenyl-aminocarbonyl)-phenyl]propargylamino}benzonitrile 276678-14-9 C24H19N3O
4-{3-[4-(N-methyl-N-phenyl-aminocarbonyl)-phenyl]propargylamino}benzonitrile
—— 4-(2-Oxo-3-phenyl-5-thioxo-imidazolidin-4-ylazo)-benzoic acid 78395-96-7 C16H12N4O3S
4-(2-Oxo-3-phenyl-5-thioxo-imidazolidin-4-ylazo)-benzoic acid
—— 4-bromo-1-phenyl-1-cyclohexene 110174-56-6 C12H13Br
4-bromo-1-phenyl-1-cyclohexene
—— 4-(3,4-Dichlorphenylthio)-chinazolin 92188-65-3 C14H8Cl2N2S
4-(3,4-Dichlorphenylthio)-chinazolin
—— 4-Methoxy-phenylthioessigsaeure-<4-chlor-anilid> 93944-71-9 C15H14ClNOS
4-Methoxy-phenylthioessigsaeure-<4-chlor-anilid>
—— 4-Hydroxy-8-nitro-1,6-naphtiridin-3-carbonsaeure 90484-07-4 C9H5N3O5
4-Hydroxy-8-nitro-1,6-naphtiridin-3-carbonsaeure
—— 4-chloro-2-(naphthalene-2-sulfonyl)-phenol 132378-51-9 C16H11ClO3S
4-chloro-2-(naphthalene-2-sulfonyl)-phenol
—— (4α,4aβ,10aβ,11α)-4,11-dimethyl-5,10-dioxo-1,3,4,4a,10a,11-hexahydroanthra<2,3-c>furan 92013-81-5 C18H18O3
(4α,4aβ,10aβ,11α)-4,11-dimethyl-5,10-dioxo-1,3,4,4a,10a,11-hexahydroanthra<2,3-c>furan