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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,7-dimethyl-nona-5,6-dien-1-yn-4-ol 65983-96-2 C11H16O
4,7-dimethyl-nona-5,6-dien-1-yn-4-ol
—— 4-Pyridinecarbonitrile, 3-formyl-5-iodo- 1289104-68-2 C7H3IN2O
4-Pyridinecarbonitrile, 3-formyl-5-iodo-
—— (4aS,8aR)-4-(3,4-dimethoxy-phenyl)-2-[1-(5-pyridin-2-yl-thiophene-2-sulfonyl)-piperidin-4-yl]-4a,5,8,8a-tetrahydro-2H-phthalazin-1-one 666737-22-0 C30H32N4O5S2
(4aS,8aR)-4-(3,4-dimethoxy-phenyl)-2-[1-(5-pyridin-2-yl-thiophene-2-sulfonyl)-piperidin-4-yl]-4a,5,8,8a-tetrahydro-2H-phthalazin-1-one
—— (4-{6-amino-7-[(R)-1-(2,6-dichloro-3-fluorophenyl)ethoxy]-furo[3,2-c]pyridin-3-yl}phenyl)pyrrolidin-1-ylmethanone 1175297-48-9 C26H22Cl2FN3O3
(4-{6-amino-7-[(R)-1-(2,6-dichloro-3-fluorophenyl)ethoxy]-furo[3,2-c]pyridin-3-yl}phenyl)pyrrolidin-1-ylmethanone
—— 4-(4-Bromophenyl)-2-(trifluoromethyl)butanoic acid 932710-61-7 C11H10BrF3O2
4-(4-Bromophenyl)-2-(trifluoromethyl)butanoic acid
—— 4,4-Diethoxy-2-[1-phenyl-meth-(E)-ylidene]-butyric acid ethyl ester 142052-35-5 C17H24O4
4,4-Diethoxy-2-[1-phenyl-meth-(E)-ylidene]-butyric acid ethyl ester
—— 4,4-Dihydro-perfluor-heptan 149600-75-9 C7H2F14
4,4-Dihydro-perfluor-heptan
—— 4-Triethylsilanyl-benzo[c]chromen-6-one 138008-94-3 C19H22O2Si
4-Triethylsilanyl-benzo[c]chromen-6-one
—— 4-((2-iodophenyl)amino)pent-3-en-2-one 128942-78-9 C11H12INO
4-((2-iodophenyl)amino)pent-3-en-2-one
—— 4-{[1-(4-methoxy-phenyl)-3-methyl-5-oxo-1,5-dihydro-pyrazol-4-ylidene]-hydrazino}-N-thiazol-2-yl-benzenesulfonamide 68523-64-8 C20H18N6O4S2
4-{[1-(4-methoxy-phenyl)-3-methyl-5-oxo-1,5-dihydro-pyrazol-4-ylidene]-hydrazino}-N-thiazol-2-yl-benzenesulfonamide
—— 4,4-dimethyl-2-(oxolan-2-yl)-1,3-oxathiolane 94618-47-0 C9H16O2S
4,4-dimethyl-2-(oxolan-2-yl)-1,3-oxathiolane
—— 4,5-bis(4-chlorophenyl)-1-(3,4-dimethylphenyl)-2-(3-nitrophenyl)-1H-imidazole 1438122-37-2 C29H21Cl2N3O2
4,5-bis(4-chlorophenyl)-1-(3,4-dimethylphenyl)-2-(3-nitrophenyl)-1H-imidazole
—— 4-<2-(4-Phenyl-1-piperazinyl)-ethyl>-o-phenylen-diacetate 71642-64-3 C22H26N2O4
4-<2-(4-Phenyl-1-piperazinyl)-ethyl>-o-phenylen-diacetate
—— (4<i>R</i>)-9-amino-12<i>anti</i>-hydroxy-6<i>t</i>-hydroxymethyl-6,7-dihydro-4<i>r</i>,7<i>c</i>-methano-[1,3,5]oxadiazepino[5,4,3-<i>cd</i>]purin-11-one 60110-90-9 C10H11N5O4
(4<i>R</i>)-9-amino-12<i>anti</i>-hydroxy-6<i>t</i>-hydroxymethyl-6,7-dihydro-4<i>r</i>,7<i>c</i>-methano-[1,3,5]oxadiazepino[5,4,3-<i>cd</i>]purin-11-one
—— 4-(α-Methylbenzylidene)-p-(2-benzimidazolyl)methyl-phenoxy Carboxylic Acid Hydrazide 73418-65-2 C23H20N4O2
4-(α-Methylbenzylidene)-p-(2-benzimidazolyl)methyl-phenoxy Carboxylic Acid Hydrazide
—— 4'-Ethoxy-2-methyl-3-piperidino-propiophenon 89019-36-3 C17H25NO2
4'-Ethoxy-2-methyl-3-piperidino-propiophenon
—— [4,7-Bis-tert-butoxycarbonylmethyl-10-(1H-tetrazol-5-ylmethyl)-1,4,7,10-tetraaza-cyclododec-1-yl]-acetic acid tert-butyl ester 412298-22-7 C28H52N8O6
[4,7-Bis-tert-butoxycarbonylmethyl-10-(1H-tetrazol-5-ylmethyl)-1,4,7,10-tetraaza-cyclododec-1-yl]-acetic acid tert-butyl ester
—— (4-nitrophenyl)methyl N-(8-chloro-6-hydroxyoctyl)-N-(3-chloropropyl)carbamate 120476-76-8 C19H28Cl2N2O5
(4-nitrophenyl)methyl N-(8-chloro-6-hydroxyoctyl)-N-(3-chloropropyl)carbamate
—— 4-(3-(2-methylbenzo[e][1,2]azaborinin-1(2H)-yl)propyl)morpholine 97595-52-3 C16H23BN2O
4-(3-(2-methylbenzo[e][1,2]azaborinin-1(2H)-yl)propyl)morpholine
—— 4-bromo-1-(2,2-dimethylpropyl)-N-{[3-(4-methoxyphenyl)-1H-pyrazol-4-yl]methyl}-1H-benzotriazol-5-amine 1247947-06-3 C22H25BrN6O
4-bromo-1-(2,2-dimethylpropyl)-N-{[3-(4-methoxyphenyl)-1H-pyrazol-4-yl]methyl}-1H-benzotriazol-5-amine
—— 4-((3-bromophenyl)ethynyl)heptan-4-ol 1098108-51-0 C15H19BrO
4-((3-bromophenyl)ethynyl)heptan-4-ol
—— (4Z,6Z)-6-(2,5-Dimethyl-phenylamino)-5-nitro-8-[(Z)-3-nitro-pyridin-4-ylimino]-octa-4,6-dien-2-one 70946-70-2 C21H21N5O5
(4Z,6Z)-6-(2,5-Dimethyl-phenylamino)-5-nitro-8-[(Z)-3-nitro-pyridin-4-ylimino]-octa-4,6-dien-2-one
—— 4-(2-Methyl-but-2-enyl)-cyclohex-2-en-1-on 5259-61-0 C11H16O
4-(2-Methyl-but-2-enyl)-cyclohex-2-en-1-on
—— 4-Acetamino-3-benzoyl-benzamid 17562-50-4 C16H14N2O3
4-Acetamino-3-benzoyl-benzamid
—— 4-methyl-N-(1-trimethylsilylpropan-2-yl)benzenesulfonamide 124070-45-7 C13H23NO2SSi
4-methyl-N-(1-trimethylsilylpropan-2-yl)benzenesulfonamide
—— 4-(N-cyclopropylmethyl-N-propylamino)-7-(2,4-dichlorophenyl)-2,5-dimethyl-pyrrolo[3,4-d]pyrimidine 389796-23-0 C21H24Cl2N4
4-(N-cyclopropylmethyl-N-propylamino)-7-(2,4-dichlorophenyl)-2,5-dimethyl-pyrrolo[3,4-d]pyrimidine
—— 4-[[4-amino-5-(2,6-difluorobenzoyl)-1,3-thiazol-2-yl]amino]-N-(6-hydroxyhexyl)benzamide 486420-25-1 C23H24F2N4O3S
4-[[4-amino-5-(2,6-difluorobenzoyl)-1,3-thiazol-2-yl]amino]-N-(6-hydroxyhexyl)benzamide
—— (4-((6-(indolin-5-yl)imidazo[1,2-a]pyrazin-8-yl)amino)phenyl)(morpholino)methanone 1622173-57-2 C25H24N6O2
(4-((6-(indolin-5-yl)imidazo[1,2-a]pyrazin-8-yl)amino)phenyl)(morpholino)methanone
—— 4,8-Dimethoxy-3-methyl-benzo[1,2-b;5,4-b']difuran-2-carbonitrile 71960-43-5 C14H11NO4
4,8-Dimethoxy-3-methyl-benzo[1,2-b;5,4-b']difuran-2-carbonitrile
—— (4-Bromo-phenyl)-[(E)-2-(4-methoxy-phenyl)-propenyl]-amine 69776-78-9 C16H16BrNO
(4-Bromo-phenyl)-[(E)-2-(4-methoxy-phenyl)-propenyl]-amine
—— 4-butyl-2-(3,4-dimethoxy-phenyl)-3-ethyl-1-oxa-3-aza-spiro[4.5]decane 24135-48-6 C22H35NO3
4-butyl-2-(3,4-dimethoxy-phenyl)-3-ethyl-1-oxa-3-aza-spiro[4.5]decane
—— 4-Benzoyl-1-hydroxy-naphthalene-2-carboxylic acid phenylamide 95490-29-2 C24H17NO3
4-Benzoyl-1-hydroxy-naphthalene-2-carboxylic acid phenylamide
—— 4-(5H-Dibenzo[a,d]cyclohepten-10-yl)-1-ethyl-piperidine 16174-04-2 C22H25N
4-(5H-Dibenzo[a,d]cyclohepten-10-yl)-1-ethyl-piperidine
—— 4-bromo-1-[2-(2-chloro-ethoxy)-ethyl]-2-methyl-5-nitro-1<i>H</i>-imidazole 27264-87-5 C8H11BrClN3O3
4-bromo-1-[2-(2-chloro-ethoxy)-ethyl]-2-methyl-5-nitro-1<i>H</i>-imidazole
—— 4-Dimethylamino-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro-naphthacene-2-carboxylic acid ((Z)-1-methyl-2-o-tolyl-propenyl)-amide 37397-98-1 C33H36N2O8
4-Dimethylamino-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro-naphthacene-2-carboxylic acid ((Z)-1-methyl-2-o-tolyl-propenyl)-amide
—— 4-(2'-Fluoro-biphenyl-4-yl)-N,N-dimethyl-butyramide 41179-24-2 C18H20FNO
4-(2'-Fluoro-biphenyl-4-yl)-N,N-dimethyl-butyramide
—— (4-{N'-[1-(2-Chloro-5-nitro-phenyl)-meth-(Z)-ylidene]-hydrazino}-phenyl)-dimethyl-amine 39107-38-5 C15H15ClN4O2
(4-{N'-[1-(2-Chloro-5-nitro-phenyl)-meth-(Z)-ylidene]-hydrazino}-phenyl)-dimethyl-amine
—— 4-[2-(3-chlorophenyl)ethylamino]-2-oxo-1,2-dihydropyridine-3-carboxylic acid (4-pyrrolidin-1-yl-3-trifluoromethylphenyl)amide 1121762-23-9 C25H24ClF3N4O2
4-[2-(3-chlorophenyl)ethylamino]-2-oxo-1,2-dihydropyridine-3-carboxylic acid (4-pyrrolidin-1-yl-3-trifluoromethylphenyl)amide
—— 4-cyano-N-((2S,3S)-1-(3-hydroxyazetidin-1-yl)-3-methylpentan-2-yl)-N-methylbenzamide 1380102-26-0 C18H25N3O2
4-cyano-N-((2S,3S)-1-(3-hydroxyazetidin-1-yl)-3-methylpentan-2-yl)-N-methylbenzamide
—— 4-(4-dimethylamino-benzylidene)-5-methyl-1,2,3,4-tetrahydro-phenazinium; iodide 118765-24-5 C22H24N3*I
4-(4-dimethylamino-benzylidene)-5-methyl-1,2,3,4-tetrahydro-phenazinium; iodide
—— 4-(2,6-difluorobenzoyl)-N-{[5-(1H-pyrazol-5-yl)-1,3,4-thiadiazol-2-yl]methyl}-1H-pyrrole-2-carboxamide 1254577-33-7 C18H12F2N6O2S
4-(2,6-difluorobenzoyl)-N-{[5-(1H-pyrazol-5-yl)-1,3,4-thiadiazol-2-yl]methyl}-1H-pyrrole-2-carboxamide
—— 4-Nitrobenzaldehyd-2-indoloylhydrazon 15315-66-9 C16H12N4O3
4-Nitrobenzaldehyd-2-indoloylhydrazon
—— 4-[(S)-hydroxy-[(2R,3S,4R)-4-hydroxy-3-phenylmethoxy-6-(2-trimethylsilylethynyl)-3,4-dihydro-2H-pyran-2-yl]methyl]-2H-furan-5-one 1350623-72-1 C22H26O6Si
4-[(S)-hydroxy-[(2R,3S,4R)-4-hydroxy-3-phenylmethoxy-6-(2-trimethylsilylethynyl)-3,4-dihydro-2H-pyran-2-yl]methyl]-2H-furan-5-one
—— 4-(1,2,3,4-tetrahydro-[2]naphthyl)-aniline 860586-60-3 C16H17N
4-(1,2,3,4-tetrahydro-[2]naphthyl)-aniline
—— 4-Chloro-2,5-dihydroxy-N-(4-methyl-3,6-dioxo-cyclohexa-1,4-dienyl)-benzamide 60890-18-8 C14H10ClNO5
4-Chloro-2,5-dihydroxy-N-(4-methyl-3,6-dioxo-cyclohexa-1,4-dienyl)-benzamide
—— 4-(3,5-dinitro-4-propoxy-phenyl)-5-nitro-1(3)<i>H</i>-imidazole 65447-46-3 C12H11N5O7
4-(3,5-dinitro-4-propoxy-phenyl)-5-nitro-1(3)<i>H</i>-imidazole
—— 4-ethoxy-N-[2-[2-[(7-fluoro-1-benzofuran-3-yl)methylidene]hydrazinyl]-2-oxoethyl]-3-methoxybenzamide 1569079-16-8 C21H20FN3O5
4-ethoxy-N-[2-[2-[(7-fluoro-1-benzofuran-3-yl)methylidene]hydrazinyl]-2-oxoethyl]-3-methoxybenzamide
—— 4-(p-Tolylthio)-2-hydroxy-3-phenyl-2-cyclobuten-1-on 64469-69-8 C17H14O2S
4-(p-Tolylthio)-2-hydroxy-3-phenyl-2-cyclobuten-1-on
—— 4,5-Dibrom-2-cyclohexyl-4-isothiazolin-3-on 64359-65-5 C9H11Br2NOS
4,5-Dibrom-2-cyclohexyl-4-isothiazolin-3-on
—— 4-(4-methoxycarbonylphenyl)-1,3-dithiole-2-thione 13575-12-7 C11H8O2S3
4-(4-methoxycarbonylphenyl)-1,3-dithiole-2-thione