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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,4'-sulfonylbis[N-[3,5-bis(trifluoromethyl)benzyl]aniline] 1370557-72-4 C30H20F12N2O2S
4,4'-sulfonylbis[N-[3,5-bis(trifluoromethyl)benzyl]aniline]
—— (4R)-2-(4-methoxyphenyl)-5,5-dimethyl-N-(3-oxo-3-(pyridin-3-ylmethylamino)propyl)-1,3-dioxane-4-carboxamide 1610840-00-0 C23H29N3O5
(4R)-2-(4-methoxyphenyl)-5,5-dimethyl-N-(3-oxo-3-(pyridin-3-ylmethylamino)propyl)-1,3-dioxane-4-carboxamide
—— 4-methoxybenzenediazo cyanide 828-16-0 C8H7N3O
4-methoxybenzenediazo cyanide
—— 4-oxo-4λ4,5-dithia-octanedioic acid 115294-65-0 C6H10O5S2
4-oxo-4λ4,5-dithia-octanedioic acid
—— 4-(1,2-dihydroxyethyl)-1,3-dithiol-2-one 205323-78-0 C5H6O3S2
4-(1,2-dihydroxyethyl)-1,3-dithiol-2-one
—— 4-acetoxymethyl-1-acetyl-6-chloro-3-methylquinolin-2(1H)-one 197773-47-0 C15H14ClNO4
4-acetoxymethyl-1-acetyl-6-chloro-3-methylquinolin-2(1H)-one
—— (4-acetylamino-phenoxy)-acetic acid phenyl ester 101284-10-0 C16H15NO4
(4-acetylamino-phenoxy)-acetic acid phenyl ester
—— 4-(5-fluoro-2-formylphenyl)but-3-yn-2-yl acetate 1374200-68-6 C13H11FO3
4-(5-fluoro-2-formylphenyl)but-3-yn-2-yl acetate
—— (4aS,5R,7R,8S)-8-Allyl-5-isopropenyl-7,8-dimethyl-4,4a,5,6,7,8-hexahydro-3H-naphthalen-2-one 113405-32-6 C18H26O
(4aS,5R,7R,8S)-8-Allyl-5-isopropenyl-7,8-dimethyl-4,4a,5,6,7,8-hexahydro-3H-naphthalen-2-one
—— 4-(4-chlorophenyl)-6-(hydroxymethyl)-3-methyl-1-phenylpyrano[3,2-b]pyrazolo[4,3-e]pyridin-8(1H)-one 1423009-93-1 C23H16ClN3O3
4-(4-chlorophenyl)-6-(hydroxymethyl)-3-methyl-1-phenylpyrano[3,2-b]pyrazolo[4,3-e]pyridin-8(1H)-one
—— 4-bromo-3',5'-bis(4-bromophenyl)-4''-(but-3-en-1-yloxy)-4',6'-bis(4-(but-3-en-1-yloxy)phenyl)-1,1':2',1''-terphenyl 1185727-85-8 C54H45Br3O3
4-bromo-3',5'-bis(4-bromophenyl)-4''-(but-3-en-1-yloxy)-4',6'-bis(4-(but-3-en-1-yloxy)phenyl)-1,1':2',1''-terphenyl
—— (4-((2-(2-(2-aminoethoxy)ethoxy)ethyl)amino)-6-(4-(methylthio)phenyl)-1,3,5-triazin-2-yl)-L-asparagine 1314095-51-6 C20H29N7O5S
(4-((2-(2-(2-aminoethoxy)ethoxy)ethyl)amino)-6-(4-(methylthio)phenyl)-1,3,5-triazin-2-yl)-L-asparagine
—— (4-fluorophenyl)(4-oxo-1,4-dihydropyridin-2-yl)methyl isovaleroate 1649982-69-3 C17H18FNO3
(4-fluorophenyl)(4-oxo-1,4-dihydropyridin-2-yl)methyl isovaleroate
—— 4-(chloromethyl)benzoic acid 1-(9H-carbazol-4-yloxy)-3-[[2-(2-methoxyphenoxy)ethyl][(4-chloromethyl)benzoyl]amino]-2-propanoate 853907-59-2 C40H36Cl2N2O6
4-(chloromethyl)benzoic acid 1-(9H-carbazol-4-yloxy)-3-[[2-(2-methoxyphenoxy)ethyl][(4-chloromethyl)benzoyl]amino]-2-propanoate
—— (4<i>S</i>)-4a,7<i>t</i>,10ξ-trimethyl-2-phenyl-(4a<i>c</i>,6a<i>t</i>,9a<i>c</i>)-4,4a,5,6,6a,9a-hexahydro-7<i>H</i>-4<i>r</i>,9b<i>c</i>-propano-furo[2',3':3,4]benzo[1,2-<i>e</i>][1,3]oxazine-8,11-dion 11-oxime 64201-54-3 C22H26N2O4
(4<i>S</i>)-4a,7<i>t</i>,10ξ-trimethyl-2-phenyl-(4a<i>c</i>,6a<i>t</i>,9a<i>c</i>)-4,4a,5,6,6a,9a-hexahydro-7<i>H</i>-4<i>r</i>,9b<i>c</i>-propano-furo[2',3':3,4]benzo[1,2-<i>e</i>][1,3]oxazine-8,11-dion 11-oxime
—— 4-[4-(4-chloro-phenyl)-6-(2-hydroxy-ethoxy)-[1,3,5]triazin-2-yl]-benzene-1,3-diol 4925-74-0 C17H14ClN3O4
4-[4-(4-chloro-phenyl)-6-(2-hydroxy-ethoxy)-[1,3,5]triazin-2-yl]-benzene-1,3-diol
—— 4,4'-[2,2'-dimethyl-2,2'-(4,4'-cyclohexane-1,1-diyl-diphenoxy)-dibutyryl]-bis-morpholine 39755-47-0 C36H50N2O6
4,4'-[2,2'-dimethyl-2,2'-(4,4'-cyclohexane-1,1-diyl-diphenoxy)-dibutyryl]-bis-morpholine
—— 4-(2,5-dimethoxy-phenyl)-1-phenyl-[1,2,4]triazolidine-3,5-dione 97724-12-4 C16H15N3O4
4-(2,5-dimethoxy-phenyl)-1-phenyl-[1,2,4]triazolidine-3,5-dione
—— 4-Acetoxy-3-dimethylaminomethyl-bicyclohexyl-1'-ene-1-carboxylic acid ethyl ester 95706-18-6 C20H33NO4
4-Acetoxy-3-dimethylaminomethyl-bicyclohexyl-1'-ene-1-carboxylic acid ethyl ester
—— 4-(4,7-dimethoxy-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-butyric acid ethyl ester 10312-28-4 C16H19NO6
4-(4,7-dimethoxy-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-butyric acid ethyl ester
—— 4-n-butylbenzoic acid 4'-(4-n-hexylphenyl)-phenyl ester 61733-45-7 C29H34O2
4-n-butylbenzoic acid 4'-(4-n-hexylphenyl)-phenyl ester
—— 4-methyl-N-(3-(4-(trifluoromethyl)phenyl)propyl)benzenesulfonamide 1227797-23-0 C17H18F3NO2S
4-methyl-N-(3-(4-(trifluoromethyl)phenyl)propyl)benzenesulfonamide
—— (4aS,6R,8aS)-4a,5,9,10,11,12-hexahydro-3-methoxy-11-methyl-6H-benzofuro[3a,3,2-ef][2]benzazepin-6-ol 2-methyl-propanoate hydrochloride 1190403-88-3 C21H27NO4*ClH
(4aS,6R,8aS)-4a,5,9,10,11,12-hexahydro-3-methoxy-11-methyl-6H-benzofuro[3a,3,2-ef][2]benzazepin-6-ol 2-methyl-propanoate hydrochloride
—— 4',4''-bis(4-tert-butylphenyl)-2,2':6',2'':6'',2''':6''',2''''-quaterpyridine 157557-34-1 C40H38N4
4',4''-bis(4-tert-butylphenyl)-2,2':6',2'':6'',2''':6''',2''''-quaterpyridine
—— 4-Cyclohept-1-enyl-cyclohex-4-ene-1,2-dicarboxylic acid dimethyl ester 91790-69-1 C17H24O4
4-Cyclohept-1-enyl-cyclohex-4-ene-1,2-dicarboxylic acid dimethyl ester
—— (4R)-2-(4-methoxyphenyl)-5,5-dimethyl-N-(3-oxo-3-(2-(pyridin-2-yl)ethylamino)propyl)-1,3-dioxane-4-carboxamide 1610840-38-4 C24H31N3O5
(4R)-2-(4-methoxyphenyl)-5,5-dimethyl-N-(3-oxo-3-(2-(pyridin-2-yl)ethylamino)propyl)-1,3-dioxane-4-carboxamide
—— 4,7-dichloro-2,3-dihydro-5-(α-hydroxyiminobenzyl)benzo<b>furan-2-carboxylic acid 107804-71-7 C16H11Cl2NO4
4,7-dichloro-2,3-dihydro-5-(α-hydroxyiminobenzyl)benzo<b>furan-2-carboxylic acid
—— 4-(dimethylamino)pyridinium hexafluorophosphate 130146-53-1 C7H10N2*F6P*H
4-(dimethylamino)pyridinium hexafluorophosphate
—— 4-{5-[bis-(2-chloro-ethyl)amino]-1-methyl-1H-benzoimidazol-2-yl}butyric acid tetradecyl ester 1609623-05-3 C30H49Cl2N3O2
4-{5-[bis-(2-chloro-ethyl)amino]-1-methyl-1H-benzoimidazol-2-yl}butyric acid tetradecyl ester
—— (4S)-4-(2-bromoethyl)-4-methoxymethyl-1-[(1R)-1-phenylethyl]pyrrolidin-2-one 1037367-23-9 C16H22BrNO2
(4S)-4-(2-bromoethyl)-4-methoxymethyl-1-[(1R)-1-phenylethyl]pyrrolidin-2-one
—— (4R,2'R)-3-methyl-7β-(phenoxyacetamido)-4-spiro-4'-<2'-methoxy-2'-(p-nitrophenyl)-1',3'-dioxolane>-2-cephem 132645-22-8 C24H23N3O8S
(4R,2'R)-3-methyl-7β-(phenoxyacetamido)-4-spiro-4'-<2'-methoxy-2'-(p-nitrophenyl)-1',3'-dioxolane>-2-cephem
—— (4R,6R)-4-ethyl-6-((S)-1-((3S,8S,9S,10R,13S,14S,17R)-3-(methoxymethoxy)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)ethyl)-3-methyltetrahydro-2H-pyran-2-one 106350-97-4 C31H50O4
(4R,6R)-4-ethyl-6-((S)-1-((3S,8S,9S,10R,13S,14S,17R)-3-(methoxymethoxy)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)ethyl)-3-methyltetrahydro-2H-pyran-2-one
—— 4-[4-(4-Bromo-phenyl)-5-mercapto-4H-[1,2,4]triazol-3-ylmethyl]-6-chloro-4H-benzo[1,4]oxazin-3-one 134832-66-9 C17H12BrClN4O2S
4-[4-(4-Bromo-phenyl)-5-mercapto-4H-[1,2,4]triazol-3-ylmethyl]-6-chloro-4H-benzo[1,4]oxazin-3-one
—— 4,4'-[2-(propane-1-sulfonyl)-ethene-1,1-diyl]-bis-morpholine 1731-76-6 C13H24N2O4S
4,4'-[2-(propane-1-sulfonyl)-ethene-1,1-diyl]-bis-morpholine
—— 4-{[4-({4-[(4-Amino-1-methyl-1H-pyrrole-2-carbonyl)-amino]-1-methyl-1H-pyrrole-2-carbonyl}-amino)-1-methyl-1H-pyrrole-2-carbonyl]-amino}-1-methyl-1H-pyrrole-2-carboxylic acid methyl ester 295805-47-9 C25H28N8O5
4-{[4-({4-[(4-Amino-1-methyl-1H-pyrrole-2-carbonyl)-amino]-1-methyl-1H-pyrrole-2-carbonyl}-amino)-1-methyl-1H-pyrrole-2-carbonyl]-amino}-1-methyl-1H-pyrrole-2-carboxylic acid methyl ester
—— 4,6,11-trioxo-2-(phenylamino)-4,5,6,11-tetrahydronaphtho[2,3-b][1,4]-thiazepine-3-carbonitrile 1394382-32-1 C20H11N3O3S
4,6,11-trioxo-2-(phenylamino)-4,5,6,11-tetrahydronaphtho[2,3-b][1,4]-thiazepine-3-carbonitrile
—— 4-hydroxy-2-((2-hydroxyethyl)carbamoyl)-3-methyl-3,4-dihydroquinoxaline 1-oxide 1386335-19-8 C12H15N3O4
4-hydroxy-2-((2-hydroxyethyl)carbamoyl)-3-methyl-3,4-dihydroquinoxaline 1-oxide
—— 4-(3-chloro-2-(2-hydroxyphenyl)-4-oxoazetidin-1-yl)benzenesulfonamide 133093-31-9 C15H13ClN2O4S
4-(3-chloro-2-(2-hydroxyphenyl)-4-oxoazetidin-1-yl)benzenesulfonamide
—— 4-((E)-3-Oxo-3-phenyl-propenyl)-naphthalene-1-sulfonic acid benzylamide 105941-33-1 C26H21NO3S
4-((E)-3-Oxo-3-phenyl-propenyl)-naphthalene-1-sulfonic acid benzylamide
—— 4-fluoro-2-isocyano-1-tetrahydrofuranyloxybenzene 1355021-26-9 C11H10FNO2
4-fluoro-2-isocyano-1-tetrahydrofuranyloxybenzene
—— 4-[benzyl-(4,6-bis-octylsulfanyl-[1,3,5]triazin-2-yl)-amino]-2,6-di-<i>tert</i>-butyl-phenol 992-51-8 C40H62N4OS2
4-[benzyl-(4,6-bis-octylsulfanyl-[1,3,5]triazin-2-yl)-amino]-2,6-di-<i>tert</i>-butyl-phenol
—— 4-(4,5-dimethoxy-7-nitro-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-<i>N</i>,<i>N</i>-diethyl-butyramide 10265-14-2 C18H23N3O7
4-(4,5-dimethoxy-7-nitro-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-<i>N</i>,<i>N</i>-diethyl-butyramide
—— (4-Amino-benzenesulfonylaminooxy)-acetic acid 15062-95-0 C8H10N2O5S
(4-Amino-benzenesulfonylaminooxy)-acetic acid
—— 4-[4-(2-methoxy-phenyl)-piperazin-1-yl]-1-phenyl-cyclohex-2-enecarboxylic acid ethyl ester 52465-53-9 C26H32N2O3
4-[4-(2-methoxy-phenyl)-piperazin-1-yl]-1-phenyl-cyclohex-2-enecarboxylic acid ethyl ester
—— (4S)-1-[N-(benzothiazol-2-yl)-N-(cyclopropylmethyl)aminocarbonylmethyl]-4-[4-methoxy-3-(3R)-tetrahydrofuranyloxyphenyl]-2-pyrrolidone 790297-73-3 C28H31N3O5S
(4S)-1-[N-(benzothiazol-2-yl)-N-(cyclopropylmethyl)aminocarbonylmethyl]-4-[4-methoxy-3-(3R)-tetrahydrofuranyloxyphenyl]-2-pyrrolidone
—— (4-chloro-phenyl)-methyl-dithiocarbamic acid 5-nitro-thiazol-2-yl ester 91183-02-7 C11H8ClN3O2S3
(4-chloro-phenyl)-methyl-dithiocarbamic acid 5-nitro-thiazol-2-yl ester
—— 4-(3-Deuteriopropyl)-4-hydroxy-1,6-heptadiene 87998-02-5 C10H18O
4-(3-Deuteriopropyl)-4-hydroxy-1,6-heptadiene
—— 4,N,N-Trimethyl-3-sulfamoyl-benzamide 90873-92-0 C10H14N2O3S
4,N,N-Trimethyl-3-sulfamoyl-benzamide
—— 4-[1-(4-Hydroxy-6-methyl-2-oxopyran-3-yl)ethylideneamino]benzoic acid 5128-63-2 C15H13NO5
4-[1-(4-Hydroxy-6-methyl-2-oxopyran-3-yl)ethylideneamino]benzoic acid
—— (4R,5S)-4,5-Bis-(tert-butyl-dimethyl-silanyloxy)-octane-1,8-diol 159292-76-9 C20H46O4Si2
(4R,5S)-4,5-Bis-(tert-butyl-dimethyl-silanyloxy)-octane-1,8-diol