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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Ethoxy-N,N-dimethyl-2-phenyl-butyramide 33133-03-8 C14H21NO2
4-Ethoxy-N,N-dimethyl-2-phenyl-butyramide
—— 4-(3,6-difluoro-thioxanthen-9-ylidene)-1-methyl-piperidine 73846-45-4 C19H17F2NS
4-(3,6-difluoro-thioxanthen-9-ylidene)-1-methyl-piperidine
—— 4,5-dichloro-1-(2,4-dichloro-phenoxymethyl)-1<i>H</i>-imidazole-2-carboxylic acid isopropylamide 66911-46-4 C14H13Cl4N3O2
4,5-dichloro-1-(2,4-dichloro-phenoxymethyl)-1<i>H</i>-imidazole-2-carboxylic acid isopropylamide
—— [4,6-bis-(2-dodecylsulfanyl-ethylsulfanyl)-[1,3,5]triazin-2-yl]-naphthalen-1-yl-amine 42489-32-7 C41H66N4S4
[4,6-bis-(2-dodecylsulfanyl-ethylsulfanyl)-[1,3,5]triazin-2-yl]-naphthalen-1-yl-amine
—— 4-Hydroxy-3-methyl-6-methylsulfanyl-quinoline-2-carboxylic acid 24782-27-2 C12H11NO3S
4-Hydroxy-3-methyl-6-methylsulfanyl-quinoline-2-carboxylic acid
—— 4-(3-diethylamino propyloxy) 4'-methyl diphenylsulfone hydrogen oxalate 133237-68-0 C2H2O4*C20H27NO3S
4-(3-diethylamino propyloxy) 4'-methyl diphenylsulfone hydrogen oxalate
—— 4-[(2-cyclopropyl-6,7-dihydro[1,3]oxazolo[4,5-c]pyridine-5(4H)-yl)methyl]-2-[1-(2,2-dimethylpropyl)-3-methyl-2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-5-yl]benzonitrile 1352422-95-7 C29H32N6O2
4-[(2-cyclopropyl-6,7-dihydro[1,3]oxazolo[4,5-c]pyridine-5(4H)-yl)methyl]-2-[1-(2,2-dimethylpropyl)-3-methyl-2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-5-yl]benzonitrile
—— 4-[3-{6-[3-benzo[1,3]dioxol-5-yl-5-(morpholine-4-carbonyl)-phenoxy]-hexyl}-2-(2-carboxy-ethyl)-phenoxy]-butyric acid 1162260-26-5 C37H43NO10
4-[3-{6-[3-benzo[1,3]dioxol-5-yl-5-(morpholine-4-carbonyl)-phenoxy]-hexyl}-2-(2-carboxy-ethyl)-phenoxy]-butyric acid
—— 4-O-(β-D-galactopyranosyl)-N-triglycyl-β-D-glucopyranosylamine 949926-39-0 C18H32N4O13
4-O-(β-D-galactopyranosyl)-N-triglycyl-β-D-glucopyranosylamine
—— 4-({(S)-3-[4-(2-Bromo-benzyloxycarbonyloxy)-phenyl]-2-tert-butoxycarbonylamino-propionylamino}-methyl)-cyclohexanecarboxylic acid heptyl ester 263272-34-0 C37H51BrN2O8
4-({(S)-3-[4-(2-Bromo-benzyloxycarbonyloxy)-phenyl]-2-tert-butoxycarbonylamino-propionylamino}-methyl)-cyclohexanecarboxylic acid heptyl ester
—— 4-[methyl-[(3R)-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)pyrrolidin-3-yl]amino]pyridine-2-carbonitrile 1360093-06-6 C17H17N7
4-[methyl-[(3R)-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)pyrrolidin-3-yl]amino]pyridine-2-carbonitrile
—— (4S,6R)-4-(5-amino-2-fluorophenyl)-4-(difluoromethyl)-6-(trifluoromethyl)-5,6-dihydro-4H-1,3-oxazin-2-amine 1448793-63-2 C12H11F6N3O
(4S,6R)-4-(5-amino-2-fluorophenyl)-4-(difluoromethyl)-6-(trifluoromethyl)-5,6-dihydro-4H-1,3-oxazin-2-amine
—— 4-[3-(tert-butoxycarbonylamino) propionylamino]-1-ethyl-5-triphenylmethylaminopyrazole 689293-88-7 C32H37N5O3
4-[3-(tert-butoxycarbonylamino) propionylamino]-1-ethyl-5-triphenylmethylaminopyrazole
—— 4,5-bis(2,5-dimethylthiophen-3-yl)-4-hydroxy-3-[(4-methylphenyl)methyl]-1,3-oxazolidin-2-one 514814-20-1 C23H25NO3S2
4,5-bis(2,5-dimethylthiophen-3-yl)-4-hydroxy-3-[(4-methylphenyl)methyl]-1,3-oxazolidin-2-one
—— (4R,6aR)-4-Cyclohexyloxy-2,9,10-trimethoxy-6-methyl-5,6,6a,7-tetrahydro-4H-dibenzo[de,g]quinolin-1-ol 75499-66-0 C26H33NO5
(4R,6aR)-4-Cyclohexyloxy-2,9,10-trimethoxy-6-methyl-5,6,6a,7-tetrahydro-4H-dibenzo[de,g]quinolin-1-ol
—— (4S,6aR)-4-Isopropoxy-2,9,10-trimethoxy-6-methyl-5,6,6a,7-tetrahydro-4H-dibenzo[de,g]quinolin-1-ol 75499-65-9 C23H29NO5
(4S,6aR)-4-Isopropoxy-2,9,10-trimethoxy-6-methyl-5,6,6a,7-tetrahydro-4H-dibenzo[de,g]quinolin-1-ol
—— 4-Oxo-4,5-dihydro-thieno[3,2-c]pyridine-6-carboxylic acid [1-benzo[1,3]dioxol-5-yl-meth-(E)-ylidene]-hydrazide 81975-35-1 C16H11N3O4S
4-Oxo-4,5-dihydro-thieno[3,2-c]pyridine-6-carboxylic acid [1-benzo[1,3]dioxol-5-yl-meth-(E)-ylidene]-hydrazide
—— 4(N),10(N)-bis[2-(3-benzyloxy-2-oxo-2H-pyridin-1-yl)ethyl]-1,7-dimethyl-1,4,7,10-tetraazacyclododecane 816431-00-2 C38H50N6O4
4(N),10(N)-bis[2-(3-benzyloxy-2-oxo-2H-pyridin-1-yl)ethyl]-1,7-dimethyl-1,4,7,10-tetraazacyclododecane
—— 4-[3-{4-[(3,4-dichlorobenzyl)oxy]-3-methoxybenzyl}-6-[2-fluoro-1-(fluoromethyl)ethoxy]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl]piperidine-1-carbaldehyde 1162650-03-4 C32H31Cl2F2N3O6
4-[3-{4-[(3,4-dichlorobenzyl)oxy]-3-methoxybenzyl}-6-[2-fluoro-1-(fluoromethyl)ethoxy]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl]piperidine-1-carbaldehyde
—— 4-{6-[2-fluoro-1-(fluoromethyl)ethoxy]-3-(imidazo[1,2-a]pyridin-7-ylmethyl)-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde 1162652-40-5 C25H25F2N5O4
4-{6-[2-fluoro-1-(fluoromethyl)ethoxy]-3-(imidazo[1,2-a]pyridin-7-ylmethyl)-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde
—— 4-{3-[4-(difluoromethoxy)-3-methoxybenzyl]-6-[2-fluoro-1-(fluoromethyl)ethoxy]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde 1162649-76-4 C26H27F4N3O6
4-{3-[4-(difluoromethoxy)-3-methoxybenzyl]-6-[2-fluoro-1-(fluoromethyl)ethoxy]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde
—— 4-methoxybenzyl (4-methoxybenzyloxy)methyl carbonate 1262208-07-0 C18H20O6
4-methoxybenzyl (4-methoxybenzyloxy)methyl carbonate
—— (4-Nonyloxy-phenyl)-carbamic acid 2-piperidin-1-yl-ethyl ester 108735-84-8 C23H38N2O3
(4-Nonyloxy-phenyl)-carbamic acid 2-piperidin-1-yl-ethyl ester
—— 4α-vinyl-5α-cholestan-3-β-ol 118724-56-4 C29H50O
4α-vinyl-5α-cholestan-3-β-ol
—— 4-(4-aminophenyl)-6-methylpyran-2-one 1357190-72-7 C12H11NO2
4-(4-aminophenyl)-6-methylpyran-2-one
—— 4-Amino-6-methyl-3-heptanone 40513-36-8 C8H17NO
4-Amino-6-methyl-3-heptanone
—— 4-phenethyl-piperazine-1-carbodithioic acid 46840-48-6 C13H18N2S2
4-phenethyl-piperazine-1-carbodithioic acid
—— 4-methoxy-2-(pyrrolidin-1-ylcarbonyl)-7,8-dihydro-6H-pyrazolo[1,5-a][1,4]diazepine 877402-66-9 C13H18N4O2
4-methoxy-2-(pyrrolidin-1-ylcarbonyl)-7,8-dihydro-6H-pyrazolo[1,5-a][1,4]diazepine
—— 4-Hydroxyaloin 74390-86-6 C21H22O10
4-Hydroxyaloin
—— 4-(p-Chlorophenyl)-4-[3-(2-hydroxymethylbenzoylamino)propyl]-2-methyl-1,2,3,4-tetrahydroisoquinoline hydrochloride 173272-30-5 C27H29ClN2O2*ClH
4-(p-Chlorophenyl)-4-[3-(2-hydroxymethylbenzoylamino)propyl]-2-methyl-1,2,3,4-tetrahydroisoquinoline hydrochloride
—— (4-methylphenyl) 2-amino-N-hydroxy-2-oxoethanimidothioate 24947-53-3 C9H10N2O2S
(4-methylphenyl) 2-amino-N-hydroxy-2-oxoethanimidothioate
—— 4-[[1-[[[[4-(1,1-Dimethylethyl)phenyl]sulfonyl]amino]methyl]cyclopentyl]methyl]benzeneacetic acid 141335-50-4 C25H33NO4S
4-[[1-[[[[4-(1,1-Dimethylethyl)phenyl]sulfonyl]amino]methyl]cyclopentyl]methyl]benzeneacetic acid
—— 4'-deoxy-4'-acetamido-kanamycin B 1268528-15-9 C20H40N6O10
4'-deoxy-4'-acetamido-kanamycin B
—— [(4-Bromo-phenyl)-hydrazono]-cyano-acetic acid isobutyl ester 59062-19-0 C13H14BrN3O2
[(4-Bromo-phenyl)-hydrazono]-cyano-acetic acid isobutyl ester
—— 4,5-diacetoxy-1-benzothiazol-2-yl-3-methyl-imidazolidin-2-one 28998-75-6 C15H15N3O5S
4,5-diacetoxy-1-benzothiazol-2-yl-3-methyl-imidazolidin-2-one
—— (4,5-dihydro-1<i>H</i>-imidazol-2-yl)-(1,6-dimethyl-1<i>H</i>-indazol-7-yl)-amine 41926-00-5 C12H15N5
(4,5-dihydro-1<i>H</i>-imidazol-2-yl)-(1,6-dimethyl-1<i>H</i>-indazol-7-yl)-amine
—— 4-[[4-[[1-(4-chlorophenyl)cyclopropyl]amino]-6-(2,2,2-trifluoroethoxy)-1,3,5-triazin-2-yl]amino]-N-(2-methylphenyl)sulfonylbenzamide 1360828-05-2 C28H24ClF3N6O4S
4-[[4-[[1-(4-chlorophenyl)cyclopropyl]amino]-6-(2,2,2-trifluoroethoxy)-1,3,5-triazin-2-yl]amino]-N-(2-methylphenyl)sulfonylbenzamide
—— 4-Acetoxy-1-benzyloxyazetidin-2-one 131156-73-5 C12H13NO4
4-Acetoxy-1-benzyloxyazetidin-2-one
—— <4-(4-Chlor-benzyloxy)-phenyl>-p-tolyl-acetonitril 95163-11-4 C22H18ClNO
<4-(4-Chlor-benzyloxy)-phenyl>-p-tolyl-acetonitril
—— 4-bis(2-morpholin-4-ylcyclopenten-1-yl)phosphanyl-N,N-dimethylaniline 125787-84-0 C26H38N3O2P
4-bis(2-morpholin-4-ylcyclopenten-1-yl)phosphanyl-N,N-dimethylaniline
—— 4-{(4S,5R)-5-[(1E,3E,5Z,7E)-(S)-9-(tert-Butyl-dimethyl-silanyloxy)-tetradeca-1,3,5,7-tetraenyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-butyric acid methyl ester 201672-51-7 C30H52O5Si
4-{(4S,5R)-5-[(1E,3E,5Z,7E)-(S)-9-(tert-Butyl-dimethyl-silanyloxy)-tetradeca-1,3,5,7-tetraenyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-butyric acid methyl ester
—— 4-cyano-4-(4-methoxy-8-trifluoromethyl-dibenzofuran-1-yl)heptanedioic acid dimethylester 1188267-45-9 C24H22F3NO6
4-cyano-4-(4-methoxy-8-trifluoromethyl-dibenzofuran-1-yl)heptanedioic acid dimethylester
—— 4-amino-2-(2-methoxy-1-methyl-ethyl)-2,3-dihydro-isoindol-1-one 1381925-32-1 C12H16N2O2
4-amino-2-(2-methoxy-1-methyl-ethyl)-2,3-dihydro-isoindol-1-one
—— <4-Butyl-piperazino>-essigsaeure-hydrazid 24632-68-6 C10H22N4O
<4-Butyl-piperazino>-essigsaeure-hydrazid
—— 4-(3-tert-butylbenzenesulfonyl)-3,4-dihydro-2H-[1,4]oxazine 1610528-78-3 C14H19NO3S
4-(3-tert-butylbenzenesulfonyl)-3,4-dihydro-2H-[1,4]oxazine
—— 4-Benzyl-2-butylamino-5-sulfamoyl-benzoic acid 36148-45-5 C18H22N2O4S
4-Benzyl-2-butylamino-5-sulfamoyl-benzoic acid
—— 4-(quinolin-8-yl)imidazo[4,5-c]pyridine 1206607-14-8 C15H10N4
4-(quinolin-8-yl)imidazo[4,5-c]pyridine
—— 4a-methylspiro[1,2,3,4,5,6-hexahydronaphthalene-7,4'-1,3-dithiolane] 116990-65-9 C13H20S2
4a-methylspiro[1,2,3,4,5,6-hexahydronaphthalene-7,4'-1,3-dithiolane]
—— 4-(2-thienyl)imidazo[4,5-c]pyridine 1201171-75-6 C10H7N3S
4-(2-thienyl)imidazo[4,5-c]pyridine
—— 4-[N-naphthalen-1-yl-4-[4-(10-naphthalen-1-ylanthracen-9-yl)phenyl]anilino]benzonitrile 1448787-27-6 C53H34N2
4-[N-naphthalen-1-yl-4-[4-(10-naphthalen-1-ylanthracen-9-yl)phenyl]anilino]benzonitrile