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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,5-dimethyl-2-(1-naphthyl)isothiazolo<5,4-d>pyrimidine 125660-29-9 C17H13N3S
4,5-dimethyl-2-(1-naphthyl)isothiazolo<5,4-d>pyrimidine
—— (4α,5α,14α)-4-methyl-17-oxoandrost-15-ene-4-carboxylic acid methyl ester 125591-03-9 C22H32O3
(4α,5α,14α)-4-methyl-17-oxoandrost-15-ene-4-carboxylic acid methyl ester
—— 4-[3-(3-acetylphenyl)-1-(4-tert-butylphenyl)ureidomethyl]-N-(2H-tetrazol-5-yl)benzamide 307985-49-5 C28H29N7O3
4-[3-(3-acetylphenyl)-1-(4-tert-butylphenyl)ureidomethyl]-N-(2H-tetrazol-5-yl)benzamide
—— 4-ethoxy-3-(2,4-dinitro-phenyl)-[2]naphthol 861049-62-9 C18H14N2O6
4-ethoxy-3-(2,4-dinitro-phenyl)-[2]naphthol
—— 4-Guanidinomethyl-cyclohexanecarboxylic acid 3-trifluoromethyl-phenyl ester; hydrochloride 83373-47-1 C16H20F3N3O2*ClH
4-Guanidinomethyl-cyclohexanecarboxylic acid 3-trifluoromethyl-phenyl ester; hydrochloride
—— 4-(2,4-diiodo-phenoxy)-benzoic acid ethyl ester 688319-34-8 C15H12I2O3
4-(2,4-diiodo-phenoxy)-benzoic acid ethyl ester
—— [4-(2-Chloro-allylamino)-phenyl]-acetonitrile 46350-75-8 C11H11ClN2
[4-(2-Chloro-allylamino)-phenyl]-acetonitrile
—— 4-[(1S)-2-(azetidin-1-yl)-1-(4-fluorophenyl)ethyl]amino-2-ethylquinazoline-8-carboxylic acid amide 1357079-69-6 C22H24FN5O
4-[(1S)-2-(azetidin-1-yl)-1-(4-fluorophenyl)ethyl]amino-2-ethylquinazoline-8-carboxylic acid amide
—— [4-[Bis-(4-methoxy-phenyl)-phenyl-methoxy]-2-(tert-butyl-dimethyl-silanyloxy)-butyl]-carbamic acid 9H-fluoren-9-ylmethyl ester 175543-31-4 C46H53NO6Si
[4-[Bis-(4-methoxy-phenyl)-phenyl-methoxy]-2-(tert-butyl-dimethyl-silanyloxy)-butyl]-carbamic acid 9H-fluoren-9-ylmethyl ester
—— 4-(N-cyclopropylsulfamoyl)phenethyl bromide 811806-96-9 C11H14BrNO2S
4-(N-cyclopropylsulfamoyl)phenethyl bromide
—— [4-amino-2-[4-(1-ethyl-piperidin-3-yloxy)-phenylamino]-thiazol-5-yl]-m-tolyl-methanone 627462-20-8 C24H28N4O2S
[4-amino-2-[4-(1-ethyl-piperidin-3-yloxy)-phenylamino]-thiazol-5-yl]-m-tolyl-methanone
—— (4S,4aR,8aS)-8a-Allyl-4-(1-ethoxy-ethoxy)-4a,5,8,8a-tetrahydro-4H-naphthalen-1-one 109355-68-2 C17H24O3
(4S,4aR,8aS)-8a-Allyl-4-(1-ethoxy-ethoxy)-4a,5,8,8a-tetrahydro-4H-naphthalen-1-one
—— (4S,7S,10aS)-methyl 4-((2R,5R)-2,5-dibenzyl-6-oxo-6-((7S,11aS)-6-oxodecahydro-1H-pyrido[1,2-a]azocin-7-ylamino)hexanamido)-5-oxooctahydro-2H-pyrido[2,1-b][1,3]thiazepine-7-carboxylate 1400675-54-8 C42H56N4O6S
(4S,7S,10aS)-methyl 4-((2R,5R)-2,5-dibenzyl-6-oxo-6-((7S,11aS)-6-oxodecahydro-1H-pyrido[1,2-a]azocin-7-ylamino)hexanamido)-5-oxooctahydro-2H-pyrido[2,1-b][1,3]thiazepine-7-carboxylate
—— 4-[4-[4-[4-[[(2R,4S)-2-(2,4-dichlorophenyl)-2-(imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]piperazin-1-yl]phenyl]-2-propan-2-yl-1,2,4-triazol-3-one 89848-33-9 C35H37Cl2N7O4
4-[4-[4-[4-[[(2R,4S)-2-(2,4-dichlorophenyl)-2-(imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]piperazin-1-yl]phenyl]-2-propan-2-yl-1,2,4-triazol-3-one
—— (4R,5R)-4,5-bis(2-(cyclohept-1-enyl)-4-fluorophenyl)-2,2-dimethyl-1,3-dioxolane 1191072-39-5 C31H36F2O2
(4R,5R)-4,5-bis(2-(cyclohept-1-enyl)-4-fluorophenyl)-2,2-dimethyl-1,3-dioxolane
—— 4-Amino-8-methoxy-2-[[2-(trifluoromethyl)phenyl]methyl]-[1,2,4]triazolo[4,3-a]quinoxalin-1-one 1305263-43-7 C18H14F3N5O2
4-Amino-8-methoxy-2-[[2-(trifluoromethyl)phenyl]methyl]-[1,2,4]triazolo[4,3-a]quinoxalin-1-one
—— 4,4'-bis-ethoxycarbonyloxymethyl-biphenyl 63405-59-4 C20H22O6
4,4'-bis-ethoxycarbonyloxymethyl-biphenyl
—— 4-(4-Benzyloxycarbonylamino-2-fluoro-phenoxy)-piperidine-1-carboxylic acid benzyl ester 648418-05-7 C27H27FN2O5
4-(4-Benzyloxycarbonylamino-2-fluoro-phenoxy)-piperidine-1-carboxylic acid benzyl ester
—— 4-[3-[2-(4-chlorophenylsulphonylamino)-ethyl]-phenoxy]-butyramide 143782-81-4 C18H21ClN2O4S
4-[3-[2-(4-chlorophenylsulphonylamino)-ethyl]-phenoxy]-butyramide
—— {4-[4-(butyloxy)-9-(ethyloxy)-1-oxo-1,3-dihydro-2H-benzo[f]isoindol-2-yl]phenyl}acetic acid 1028542-65-5 C26H27NO5
{4-[4-(butyloxy)-9-(ethyloxy)-1-oxo-1,3-dihydro-2H-benzo[f]isoindol-2-yl]phenyl}acetic acid
—— 4-(3-methyl-5-(1-propionylpiperidin-4-yl)-1H-pyrazol-1-yl)benzenesulphonamide 1470189-91-3 C18H24N4O3S
4-(3-methyl-5-(1-propionylpiperidin-4-yl)-1H-pyrazol-1-yl)benzenesulphonamide
—— 4-azulen-1-ylmethyl-<i>N</i>,<i>N</i>-dimethyl-aniline 95278-60-7 C19H19N
4-azulen-1-ylmethyl-<i>N</i>,<i>N</i>-dimethyl-aniline
—— 4-(2'-Methyl-3'-oxo-1'-cyclohexenyl)-phenylacetic acid 41387-13-7 C15H16O3
4-(2'-Methyl-3'-oxo-1'-cyclohexenyl)-phenylacetic acid
—— 4-[5-cyclohexyl-1H-pyrrolo[2,3-b]pyridin-3-yl]-thiazole-2-carboxylic acid dimethylamide 1046791-16-5 C19H22N4OS
4-[5-cyclohexyl-1H-pyrrolo[2,3-b]pyridin-3-yl]-thiazole-2-carboxylic acid dimethylamide
—— 4-bromo-indole-2-carboxylic acid <i>N</i>'-formyl-hydrazide 64932-52-1 C10H8BrN3O2
4-bromo-indole-2-carboxylic acid <i>N</i>'-formyl-hydrazide
—— (4-(1-(Fluoromethyl)cyclopropyl)phenyl)boronic acid 1417888-00-6 C10H12BFO2
(4-(1-(Fluoromethyl)cyclopropyl)phenyl)boronic acid
—— (4R)-4-(but-3-yn-1-yl)-2,2-dimethyl-1,3-dioxolane 286853-84-7 C9H14O2
(4R)-4-(but-3-yn-1-yl)-2,2-dimethyl-1,3-dioxolane
—— 4-Chlor-5-methylsulfamoyl-N-benzyl-anthranilsaeure 4793-30-0 C15H15ClN2O4S
4-Chlor-5-methylsulfamoyl-N-benzyl-anthranilsaeure
—— 4-[2-(4-nitrophenyl)ethylamino]piperidin 359878-84-5 C13H19N3O2
4-[2-(4-nitrophenyl)ethylamino]piperidin
—— 4-Hydroxy-piperidine-1-carboxylic acid 5-(2,4-dichloro-benzoylamino)-pyridin-2-yl ester 548767-98-2 C18H17Cl2N3O4
4-Hydroxy-piperidine-1-carboxylic acid 5-(2,4-dichloro-benzoylamino)-pyridin-2-yl ester
—— 4,4,5,5-Tetrafluoro-5-(1,2,2,2-tetrafluoro-1-trifluoromethyl-ethoxy)-pentanenitrile 28793-35-3 C8H4F11NO
4,4,5,5-Tetrafluoro-5-(1,2,2,2-tetrafluoro-1-trifluoromethyl-ethoxy)-pentanenitrile
—— 4-Adamantylamino-6-amino-5-nitro-pyrimidin 19143-78-3 C14H19N5O2
4-Adamantylamino-6-amino-5-nitro-pyrimidin
—— 4-Ethoxy-1-(4-methylisoxazol-3-yl)butan-1-on 38061-73-3 C10H15NO3
4-Ethoxy-1-(4-methylisoxazol-3-yl)butan-1-on
—— 4-(Benzofuran-3-ylmethylthiocarbamoylsulfanyl)-butyric acid methyl ester 370065-79-5 C15H17NO3S2
4-(Benzofuran-3-ylmethylthiocarbamoylsulfanyl)-butyric acid methyl ester
—— 4-acetoxymethylene-2-(2-benzyloxy-2-(5-methoxy-3-methyl)benzocyclobutene-1-yl)ethyl-2-methylcyclopentan-1,3-dione 1-ethylene ketal 76449-36-0 C30H34O7
4-acetoxymethylene-2-(2-benzyloxy-2-(5-methoxy-3-methyl)benzocyclobutene-1-yl)ethyl-2-methylcyclopentan-1,3-dione 1-ethylene ketal
—— 4-Methyl-5-nitro-2-piperidin-1-yl-thiophene-3-carboxylic acid methyl ester 97187-79-6 C12H16N2O4S
4-Methyl-5-nitro-2-piperidin-1-yl-thiophene-3-carboxylic acid methyl ester
—— {4-[4-(4-Methoxy-phenyl)-5-vinyl-4H-[1,2,4]triazol-3-yl]-phenyl}-dimethyl-amine 101971-94-2 C19H20N4O
{4-[4-(4-Methoxy-phenyl)-5-vinyl-4H-[1,2,4]triazol-3-yl]-phenyl}-dimethyl-amine
—— 4-morpholino-4-phenyl-butan-2-ol 855337-23-4 C14H21NO2
4-morpholino-4-phenyl-butan-2-ol
—— 4-chloro-3-({[1-(2,6-dimethyl-4-fluorophenyl)-6-oxo-1,6-dihydro-3-pyridinyl]carbonyl}amino)benzoic acid 1082296-00-1 C21H16ClFN2O4
4-chloro-3-({[1-(2,6-dimethyl-4-fluorophenyl)-6-oxo-1,6-dihydro-3-pyridinyl]carbonyl}amino)benzoic acid
—— 4-[4-(3-fluoro-1H-pyrrolo[2,3-b]pyridin-5-yl)pyridin-2-yl]-3-(4-fluoro-3-trifluoro-methylphenyl)-1-methyl-1,3-dihydroimidazol-2-one 1278595-91-7 C23H14F5N5O
4-[4-(3-fluoro-1H-pyrrolo[2,3-b]pyridin-5-yl)pyridin-2-yl]-3-(4-fluoro-3-trifluoro-methylphenyl)-1-methyl-1,3-dihydroimidazol-2-one
—— [(4-bromo-5-methylthiophen-2-yl)methyl]({2-[(9R)-9-(pyridin-2-yl)-6-oxaspiro[4.5]decan-9-yl]ethyl})amine 1401029-03-5 C22H29BrN2OS
[(4-bromo-5-methylthiophen-2-yl)methyl]({2-[(9R)-9-(pyridin-2-yl)-6-oxaspiro[4.5]decan-9-yl]ethyl})amine
—— 4-<4-Nitro-phenyl>-2-methyl-buttersaeure-methylester 22978-65-0 C12H15NO4
4-<4-Nitro-phenyl>-2-methyl-buttersaeure-methylester
—— 4-chloro-3,5-dimethyl-benzenesulfonyl chloride 150729-74-1 C8H8Cl2O2S
4-chloro-3,5-dimethyl-benzenesulfonyl chloride
—— 4-amino-5-chloro-N-[{4-[(1-hydroxyacetyl-4-piperidinyl)methyl]-2-morpholinyl}methyl]-2-methoxybenzamide hydrochloride 1184662-58-5 C21H31ClN4O5*ClH
4-amino-5-chloro-N-[{4-[(1-hydroxyacetyl-4-piperidinyl)methyl]-2-morpholinyl}methyl]-2-methoxybenzamide hydrochloride
—— 4-(1,4-diazepan-1-yl) quinazoline 868064-87-3 C13H16N4
4-(1,4-diazepan-1-yl) quinazoline
—— 4-[(3-chloro-4-fluorophenyl)amino]-6-[(4-{N-[(tert-butyloxycarbonyl)methyl]-N-((S)-2-hydroxyprop-1-yl)amino}-1-oxo-2-buten-1-yl)amino]-7-[(tetrahydropyran-4-yl)methoxy]quinazoline 402855-51-0 C33H41ClFN5O6
4-[(3-chloro-4-fluorophenyl)amino]-6-[(4-{N-[(tert-butyloxycarbonyl)methyl]-N-((S)-2-hydroxyprop-1-yl)amino}-1-oxo-2-buten-1-yl)amino]-7-[(tetrahydropyran-4-yl)methoxy]quinazoline
—— 4-(1-tert-butoxycarbonylaminocyclopentyl)-1-(4,4,5,5-tetramethyl[1,3,2]dioxaborolanyl)benzene 850197-53-4 C22H34BNO4
4-(1-tert-butoxycarbonylaminocyclopentyl)-1-(4,4,5,5-tetramethyl[1,3,2]dioxaborolanyl)benzene
—— 4-{6-[2-fluoro-1-(fluoromethyl)ethoxy]-2,4-dioxo-3-(quinolin-7-ylmethyl)-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde 1162649-86-6 C27H26F2N4O4
4-{6-[2-fluoro-1-(fluoromethyl)ethoxy]-2,4-dioxo-3-(quinolin-7-ylmethyl)-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde
—— 4-[(4-Fluorophenoxy)methyl]-1-[4-(2-hydroxy-2-methylpropoxy)-3-methoxyphenyl]pyrimidin-2-one 1243252-42-7 C22H23FN2O5
4-[(4-Fluorophenoxy)methyl]-1-[4-(2-hydroxy-2-methylpropoxy)-3-methoxyphenyl]pyrimidin-2-one
—— 4,8-Bis(n-butylthio)-tetrathia-s-indacen-2,6-dithion 177028-27-2 C16H18S8
4,8-Bis(n-butylthio)-tetrathia-s-indacen-2,6-dithion