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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(4-Methylphenyl)sulfonyl-5-methylsulfanyl-2-phenyl-1,3-thiazole 1243630-49-0 C17H15NO2S3
4-(4-Methylphenyl)sulfonyl-5-methylsulfanyl-2-phenyl-1,3-thiazole
—— 4,7-dimethoxy-1,2,3,3a,8,8a-hexahydro-cyclopent[<i>a</i>]indene 109846-15-3 C14H18O2
4,7-dimethoxy-1,2,3,3a,8,8a-hexahydro-cyclopent[<i>a</i>]indene
—— 4-bromo-6-hydroxy-2-(4-hydroxy-3-methylphenyl)isoquinolin-1(2H)-one 1042032-45-0 C16H12BrNO3
4-bromo-6-hydroxy-2-(4-hydroxy-3-methylphenyl)isoquinolin-1(2H)-one
—— 4-Phenylmethoxy-1-[6-(3-pyrrolidin-1-ylpyrrolidin-1-yl)pyridin-3-yl]pyridin-2-one 1018440-87-3 C25H28N4O2
4-Phenylmethoxy-1-[6-(3-pyrrolidin-1-ylpyrrolidin-1-yl)pyridin-3-yl]pyridin-2-one
—— 4-Chloro-2-[1-(4-methoxy-phenyl)-allyl]-phenol 58102-84-4 C16H15ClO2
4-Chloro-2-[1-(4-methoxy-phenyl)-allyl]-phenol
—— 4-mercapto-nicotinic acid-(2,4-dichloro-benzylidenehydrazide) 99514-01-9 C13H9Cl2N3OS
4-mercapto-nicotinic acid-(2,4-dichloro-benzylidenehydrazide)
—— (4-((1-benzylpiperidin-4-yl)amino)-4'-methyl-[1,4'-bipiperidin]-1'-yl)(4,6-dimethylpyrimidin-5-yl)methanone 1392071-42-9 C30H44N6O
(4-((1-benzylpiperidin-4-yl)amino)-4'-methyl-[1,4'-bipiperidin]-1'-yl)(4,6-dimethylpyrimidin-5-yl)methanone
—— 4-[1-(4-bromophenyl)-ethoxy]-1-tert-butyl-3,3,5,5-tetraethylpiperazin-2-one 1295579-01-9 C24H39BrN2O2
4-[1-(4-bromophenyl)-ethoxy]-1-tert-butyl-3,3,5,5-tetraethylpiperazin-2-one
—— 4-(1-Methyl-3-methylen-4-phenyl-2-oxo-piperid-4-yl)-buttersaeure-tert-butylester 61210-05-7 C21H27NO4
4-(1-Methyl-3-methylen-4-phenyl-2-oxo-piperid-4-yl)-buttersaeure-tert-butylester
—— 4-amino-1-{<i>O</i><sup>5</sup>-[2-(4-isobutyl-phenyl)-propionyl]-β-<i>D</i>-xylofuranosyl}-1<i>H</i>-pyrimidin-2-one 55217-69-1 C22H29N3O6
4-amino-1-{<i>O</i><sup>5</sup>-[2-(4-isobutyl-phenyl)-propionyl]-β-<i>D</i>-xylofuranosyl}-1<i>H</i>-pyrimidin-2-one
—— 4,5,8-trimethoxy-2,3-dihydro-furo[2,3-<i>b</i>]quinoline 54754-49-3 C14H15NO4
4,5,8-trimethoxy-2,3-dihydro-furo[2,3-<i>b</i>]quinoline
—— 4-Br-B9H12*S(C2H5)2 51293-00-6 C4H22B9BrS
4-Br-B9H12*S(C2H5)2
—— 4-Nitro-benzoic acid 1-(4-trifluoromethyl-phenyl)-cyclooctyl ester 64822-48-6 C22H22F3NO4
4-Nitro-benzoic acid 1-(4-trifluoromethyl-phenyl)-cyclooctyl ester
—— [4-({[6-ethyl-4'-(1-ethyl-1-hydroxypropyl)-2'-propylbiphenyl-3-yl]propylamino}methyl)-2-hydroxymethylphenyl]methanol 540495-72-5 C34H47NO3
[4-({[6-ethyl-4'-(1-ethyl-1-hydroxypropyl)-2'-propylbiphenyl-3-yl]propylamino}methyl)-2-hydroxymethylphenyl]methanol
—— 4-(o-hydroxybenzoyl)-2,5-diphenyl-1-(p-tolyl)imidazole 62283-99-2 C29H22N2O2
4-(o-hydroxybenzoyl)-2,5-diphenyl-1-(p-tolyl)imidazole
—— 4-amino-7-[2-deoxy-2-fluoro-β-D-ribofuranosyl]-5-iodo-7Hpyrrolo[2,3-d]pyrimidine 1440537-27-8 C11H12FIN4O3
4-amino-7-[2-deoxy-2-fluoro-β-D-ribofuranosyl]-5-iodo-7Hpyrrolo[2,3-d]pyrimidine
—— 4-(2,3-dimethylimidazol-3-ium-1-yl)-N-[1-(4-fluorophenyl)ethylideneamino]butane-1-sulfonamide;trifluoromethanesulfonate 1402671-95-7 CF3O3S*C17H24FN4O2S
4-(2,3-dimethylimidazol-3-ium-1-yl)-N-[1-(4-fluorophenyl)ethylideneamino]butane-1-sulfonamide;trifluoromethanesulfonate
—— 4-anilino-5-bromo-2-(4-iodoanilino)pyrimidine 358789-69-2 C16H12BrIN4
4-anilino-5-bromo-2-(4-iodoanilino)pyrimidine
—— (4-Chlorophenyl)(5-hydroxynaphtho[1,2-b]furan-3-yl)methanone 444790-64-1 C19H11ClO3
(4-Chlorophenyl)(5-hydroxynaphtho[1,2-b]furan-3-yl)methanone
—— 4-(6-bromo-7-(4-(1-(pyridin-2-yl)ethyl)piperazin-1-yl)-3H-imidazo[4,5-b]pyridin-2-yl)-N,N-dimethylaniline 942948-94-9 C25H28BrN7
4-(6-bromo-7-(4-(1-(pyridin-2-yl)ethyl)piperazin-1-yl)-3H-imidazo[4,5-b]pyridin-2-yl)-N,N-dimethylaniline
—— (4aR,5S,13bS)-5-chloro-11,12-dimethoxy-1,2,3,4,4a,5,8,9-octahydroindolo[7a,1-a]isoquinolin-6-one 137937-09-8 C18H22ClNO3
(4aR,5S,13bS)-5-chloro-11,12-dimethoxy-1,2,3,4,4a,5,8,9-octahydroindolo[7a,1-a]isoquinolin-6-one
—— 4-[(2S)-1-[(3R)-3-(4-chlorophenyl)-4-(2,4-dichlorophenyl)piperazin-1-yl]propan-2-yl]benzonitrile 1427714-43-9 C26H24Cl3N3
4-[(2S)-1-[(3R)-3-(4-chlorophenyl)-4-(2,4-dichlorophenyl)piperazin-1-yl]propan-2-yl]benzonitrile
—— 4-(p-chlorophenyl)-2-(1-hydroxyethylidene)acetoacetonitrile 78639-99-3 C12H10ClNO2
4-(p-chlorophenyl)-2-(1-hydroxyethylidene)acetoacetonitrile
—— 4,5α-epoxy-14-heptanoylamino-3-methoxy-17-methyl-morphin-7-en-6-one 68616-22-8 C25H32N2O4
4,5α-epoxy-14-heptanoylamino-3-methoxy-17-methyl-morphin-7-en-6-one
—— 4-[5-(5-nitro-furan-2-ylmethylene)-2,4-dioxo-thiazolidin-3-yl]-but-2-enoic acid ethyl ester 27550-31-8 C14H12N2O7S
4-[5-(5-nitro-furan-2-ylmethylene)-2,4-dioxo-thiazolidin-3-yl]-but-2-enoic acid ethyl ester
—— 4-[2-amino-4-(5-fluoro-2-hydroxyphenyl)-4-methyl-2-(trifluoromethyl)pentyl]-2,6-dimethylbenzonitrile 633316-41-3 C22H24F4N2O
4-[2-amino-4-(5-fluoro-2-hydroxyphenyl)-4-methyl-2-(trifluoromethyl)pentyl]-2,6-dimethylbenzonitrile
—— 4-carbamoyl-2-isobutyl-5-(1-methyl-1H-imidazol-2-yl)-1-(1-m-tolylmethanoyl)pyrrolidine-2-carboxylic acid 373593-64-7 C22H28N4O4
4-carbamoyl-2-isobutyl-5-(1-methyl-1H-imidazol-2-yl)-1-(1-m-tolylmethanoyl)pyrrolidine-2-carboxylic acid
—— 4-[4-(4-carbamoyl-phenyl)-6-oxo-morpholin-2-ylmethoxy]-benzoic acid methyl ester 61974-84-3 C20H20N2O6
4-[4-(4-carbamoyl-phenyl)-6-oxo-morpholin-2-ylmethoxy]-benzoic acid methyl ester
—— 4-{4-[2-(4-methoxy-phenyl)-4-oxo-thiazolidin-3-yl]-benzenesulfonyl}-morpholine 71333-50-1 C20H22N2O5S2
4-{4-[2-(4-methoxy-phenyl)-4-oxo-thiazolidin-3-yl]-benzenesulfonyl}-morpholine
—— 4-isopropyl-2-(3-methyl-but-2-enyl)-2-phenyl-2<i>H</i>-oxazol-5-one 53778-01-1 C17H21NO2
4-isopropyl-2-(3-methyl-but-2-enyl)-2-phenyl-2<i>H</i>-oxazol-5-one
—— 4-(2-(2,2-difluoro-6-(2-(pyridin-3-yl)vinyl)-2H-1,3l3,2l4-dioxaborinin-4-yl)vinyl)-2-methoxyphenol 1428587-01-2 C19H16BF2NO4
4-(2-(2,2-difluoro-6-(2-(pyridin-3-yl)vinyl)-2H-1,3l3,2l4-dioxaborinin-4-yl)vinyl)-2-methoxyphenol
—— 4-methyl-3-phenyl-[1,3]oxaphospholan-5-one 38569-36-7 C10H11O2P
4-methyl-3-phenyl-[1,3]oxaphospholan-5-one
—— 4-amino-N-[2-(4-isopropylsulfonylphenyl)-5H-pyrrolo[2,3-b]pyrazin-7-yl]benzamide 1416739-73-5 C22H21N5O3S
4-amino-N-[2-(4-isopropylsulfonylphenyl)-5H-pyrrolo[2,3-b]pyrazin-7-yl]benzamide
—— 4-[5-(4-Cyclopropanesulfonyl-piperazin-1-yl)-2,3-dihydro-furo[2,3-c]pyridin-2-yl]-piperidine-1-carboxylic acid tert-butyl ester 1382135-07-0 C24H36N4O5S
4-[5-(4-Cyclopropanesulfonyl-piperazin-1-yl)-2,3-dihydro-furo[2,3-c]pyridin-2-yl]-piperidine-1-carboxylic acid tert-butyl ester
—— 4-chloro-5-methyl-2-mercapto-N-<5-(4-chloroanilino)-s-triazol-3-yl>benzenesulphonamide 170747-33-8 C15H13Cl2N5O2S2
4-chloro-5-methyl-2-mercapto-N-<5-(4-chloroanilino)-s-triazol-3-yl>benzenesulphonamide
—— 4-(2-Nitro-phenyl)-3-phenyl-isoxazol-5-ylamine 96129-37-2 C15H11N3O3
4-(2-Nitro-phenyl)-3-phenyl-isoxazol-5-ylamine
—— 4-(2-(isochroman-1-yl)pentyl)morpholine 1346906-21-5 C18H27NO2
4-(2-(isochroman-1-yl)pentyl)morpholine
—— 4-[1-(3-Chloro-phenyl)-meth-(Z)-ylidene]-2-[2-(2,6-dimethyl-phenoxy)-acetyl]-5-methyl-2,4-dihydro-pyrazol-3-one 76443-49-7 C21H19ClN2O3
4-[1-(3-Chloro-phenyl)-meth-(Z)-ylidene]-2-[2-(2,6-dimethyl-phenoxy)-acetyl]-5-methyl-2,4-dihydro-pyrazol-3-one
—— 4-(2-methoxy-pyridin-3-yl)-2-[7-(4-methyl-piperazin-1-yl)-1H-benzoimidazol-2-yl]-phenol 936929-91-8 C24H25N5O2
4-(2-methoxy-pyridin-3-yl)-2-[7-(4-methyl-piperazin-1-yl)-1H-benzoimidazol-2-yl]-phenol
—— 4,5-bis(octylthio)tetrathiafulvalene 1208232-99-8 C22H36S6
4,5-bis(octylthio)tetrathiafulvalene
—— 4-{(E)-2-[4-((E)-2-{4-[2-(2-Butoxy-ethoxy)-ethoxy]-3,5-dimethoxy-phenyl}-vinyl)-phenyl]-vinyl}-benzaldehyde 300848-91-3 C33H38O6
4-{(E)-2-[4-((E)-2-{4-[2-(2-Butoxy-ethoxy)-ethoxy]-3,5-dimethoxy-phenyl}-vinyl)-phenyl]-vinyl}-benzaldehyde
—— 4-ethoxy-5-iodopyrimidine 1357095-08-9 C6H7IN2O
4-ethoxy-5-iodopyrimidine
—— 4-Amino-5-{[(E)-2,2-dimethoxy-ethylimino]-methyl}-1-methyl-2-phenyl-1,2-dihydro-pyrazol-3-one 111652-55-2 C15H20N4O3
4-Amino-5-{[(E)-2,2-dimethoxy-ethylimino]-methyl}-1-methyl-2-phenyl-1,2-dihydro-pyrazol-3-one
—— 4,7-anhydro-8-O-(tert-butyldiphenylsilyl)-1-deoxy-5,6-O-isopropylidene-D-talo-octo-2,3-diulose 1449682-36-3 C27H34O6Si
4,7-anhydro-8-O-(tert-butyldiphenylsilyl)-1-deoxy-5,6-O-isopropylidene-D-talo-octo-2,3-diulose
—— 4-Chloro-5-acetyl-2-hydroxyacetophenon 30335-99-0 C10H9ClO3
4-Chloro-5-acetyl-2-hydroxyacetophenon
—— 4-(4-Methyl-piperazino)-phenyl-thioessigsaeure-morpholid 26586-54-9 C17H25N3OS
4-(4-Methyl-piperazino)-phenyl-thioessigsaeure-morpholid
—— 4-chloro-N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)benzamide 301306-91-2 C15H12ClNO3
4-chloro-N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)benzamide
—— 4,4-diethoxy-2-ethyl-but-2-enoic acid ethyl ester 39010-34-9 C12H22O4
4,4-diethoxy-2-ethyl-but-2-enoic acid ethyl ester
—— 4-chloro-10-(p-chlorophenyl)-cyclopenta[5',6']pyrido[3',2':4,5]thieno-[3,2-d]-[1,2,3]triazine 345912-64-3 C17H10Cl2N4S
4-chloro-10-(p-chlorophenyl)-cyclopenta[5',6']pyrido[3',2':4,5]thieno-[3,2-d]-[1,2,3]triazine
—— 4-[2-(diethylamino)ethoxymethyl]benzonitrile 46843-27-0 C14H20N2O
4-[2-(diethylamino)ethoxymethyl]benzonitrile