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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-iodo-3-(bis-methylsulfonylamino)-pyridine 906329-25-7 C7H9IN2O4S2
4-iodo-3-(bis-methylsulfonylamino)-pyridine
—— 4-tert-butyl-5-[3-methoxy-4-(N-phenylbenzimidazol-2-yl)phenyl]-3,3-dimethyl-2,3-dihydrofuran 1426250-58-9 C30H32N2O2
4-tert-butyl-5-[3-methoxy-4-(N-phenylbenzimidazol-2-yl)phenyl]-3,3-dimethyl-2,3-dihydrofuran
—— 4-(4-Chloranilino)-5-brom-6-methyl-pyrimidin 7749-70-4 C11H9BrClN3
4-(4-Chloranilino)-5-brom-6-methyl-pyrimidin
—— 4-(1,1-dihydroperfluorohexyloxy)benzaldehyde 129561-01-9 C13H7F11O2
4-(1,1-dihydroperfluorohexyloxy)benzaldehyde
—— 4-n-propyl-4-p-tolyl-4-silacyclohexane carbaldehyde 173458-41-8 C16H24OSi
4-n-propyl-4-p-tolyl-4-silacyclohexane carbaldehyde
—— 4-Hydroxy-7-methyl-2-oxo-1,2,3,4-tetrahydro-pteridin 14159-31-0 C7H8N4O2
4-Hydroxy-7-methyl-2-oxo-1,2,3,4-tetrahydro-pteridin
—— 4,4'-dimethoxy-diphenic acid monoethyl ester 111357-95-0 C18H18O6
4,4'-dimethoxy-diphenic acid monoethyl ester
—— 4-{6-[2-fluoro-1-(fluoromethyl)ethoxy]-3-[(1-methyl-1H-indol-6-yl)methyl]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde 1162649-80-0 C27H28F2N4O4
4-{6-[2-fluoro-1-(fluoromethyl)ethoxy]-3-[(1-methyl-1H-indol-6-yl)methyl]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde
—— 4-diazo-3-methyl-5-<N-(2-propenyl)acetamido>-4,7-dihydroindol-7-one 133471-88-2 C14H14N4O2
4-diazo-3-methyl-5-<N-(2-propenyl)acetamido>-4,7-dihydroindol-7-one
—— 4-(tert-butyldimethylsilyloxy)-α-(4'-cyanophenyl)benzyl alcohol 1103744-44-0 C20H25NO2Si
4-(tert-butyldimethylsilyloxy)-α-(4'-cyanophenyl)benzyl alcohol
—— 4,6-Dimethyl-1,8-nonadien-4,6-diol 36229-40-0 C11H20O2
4,6-Dimethyl-1,8-nonadien-4,6-diol
—— 4,4-dimethyl-N-(5-methyl-1,2-oxazol-3-yl)-1-oxo-1,2,3,4-tetrahydropyrazino[1,2-a]indole-7-carboxamide 1311367-60-8 C18H18N4O3
4,4-dimethyl-N-(5-methyl-1,2-oxazol-3-yl)-1-oxo-1,2,3,4-tetrahydropyrazino[1,2-a]indole-7-carboxamide
—— 4'-(4-methylphenoxy)spiro[adamantane-2,3'-dioxetane] 89500-57-2 C18H22O3
4'-(4-methylphenoxy)spiro[adamantane-2,3'-dioxetane]
—— (4-ethoxyphenyl)(propyl)carbamic chloride 55239-93-5 C12H16ClNO2
(4-ethoxyphenyl)(propyl)carbamic chloride
—— 4-(Trifluoromethyl)piperidin-4-amine dihydrochloride 1803560-89-5 C6H13Cl2F3N2
4-(Trifluoromethyl)piperidin-4-amine dihydrochloride
—— 4-(5-chloro-6-methyl-2-piperazin-1-yl-pyrimidin-4-yl)-thiomorpholine 1-oxide 56033-22-8 C13H20ClN5OS
4-(5-chloro-6-methyl-2-piperazin-1-yl-pyrimidin-4-yl)-thiomorpholine 1-oxide
—— 4'',4'''''-((perfluoro-1,4-phenylene)bis(ethyne-2,1-diyl))bis(N,N'-bis((R)-1-phenylethyl)-4-((trimethylsilyl)ethynyl)-[1,1':3',1''-terphenyl]-2'-carboximidamide) 1381887-42-8 C90H78F4N4Si2
4'',4'''''-((perfluoro-1,4-phenylene)bis(ethyne-2,1-diyl))bis(N,N'-bis((R)-1-phenylethyl)-4-((trimethylsilyl)ethynyl)-[1,1':3',1''-terphenyl]-2'-carboximidamide)
—— (4aS,5S,8aS)-2,5-Dipropyl-3,4,4a,5,6,7,8,8a-octahydro-quinoline 112680-56-5 C15H27N
(4aS,5S,8aS)-2,5-Dipropyl-3,4,4a,5,6,7,8,8a-octahydro-quinoline
—— 4-[(3-chloro-4-fluorophenyl)amino]-6-[4-amino-4-(methoxycarbonyl)piperidin-1-yl]pyrimido[5.4-d]pyrimidine 294181-28-5 C19H19ClFN7O2
4-[(3-chloro-4-fluorophenyl)amino]-6-[4-amino-4-(methoxycarbonyl)piperidin-1-yl]pyrimido[5.4-d]pyrimidine
—— 4-[4-(4'-Propoxy-1,1'-bicyclohexan-4-yl)piperazin-1-yl]benzoic acid benzotriazol-1-yl ester 303976-04-7 C32H43N5O3
4-[4-(4'-Propoxy-1,1'-bicyclohexan-4-yl)piperazin-1-yl]benzoic acid benzotriazol-1-yl ester
—— 4-((4-(4-(methoxymethyl)-1H-1,2,3-triazol-1-yl)phenyl)diazenyl)phenol 1108743-21-0 C16H15N5O2
4-((4-(4-(methoxymethyl)-1H-1,2,3-triazol-1-yl)phenyl)diazenyl)phenol
—— 4,13-bis(carboxymethyl)-4,13-diaza-1,7,10-trioxacyclopentadecane bis(4-nitrophenyl) ester 571203-70-8 C26H32N4O11
4,13-bis(carboxymethyl)-4,13-diaza-1,7,10-trioxacyclopentadecane bis(4-nitrophenyl) ester
—— 4-(((2-Amino-6-methylpyrimidin-4-yl)amino)methyl)-1-(2-chlorobenzyl)pyrrolidin-2-one 2173637-30-2 C17H20ClN5O
4-(((2-Amino-6-methylpyrimidin-4-yl)amino)methyl)-1-(2-chlorobenzyl)pyrrolidin-2-one
—— 4-oxo-6-phenylthio-1,4-dihydroquinoline-3-carboxylic acid 1048039-18-4 C16H11NO3S
4-oxo-6-phenylthio-1,4-dihydroquinoline-3-carboxylic acid
—— 4-((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-3a-(piperazine-1-carboxamido)-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid mono-trifluoroacetate 1392311-29-3 C2HF3O2*C41H59N3O3
4-((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-3a-(piperazine-1-carboxamido)-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid mono-trifluoroacetate
—— (4-cyclopropyl-piperazin-1-yl)-{3-[7-(3,5-difluoro-4-morpholin-4-ylmethyl-phenyl)-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino]-phenyl}-methanone 1180666-97-0 C31H33F2N7O2
(4-cyclopropyl-piperazin-1-yl)-{3-[7-(3,5-difluoro-4-morpholin-4-ylmethyl-phenyl)-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino]-phenyl}-methanone
—— (4R,6S,1'RS)-4-hydroxy-<2-(1,2,3,4-tetrahydro-7-methoxy-1-naphthyl)ethyl>-3,4,5,6-tetrahydro-2H-pyran-2-one 137848-08-9 C18H24O4
(4R,6S,1'RS)-4-hydroxy-<2-(1,2,3,4-tetrahydro-7-methoxy-1-naphthyl)ethyl>-3,4,5,6-tetrahydro-2H-pyran-2-one
—— 4-acetoxy-9-(3,4-dimethoxy-phenyl)-6,7-dimethoxy-3H-naphtho[2,3-c]furan-1-one 122767-03-7 C24H22O8
4-acetoxy-9-(3,4-dimethoxy-phenyl)-6,7-dimethoxy-3H-naphtho[2,3-c]furan-1-one
—— 4-N-[4-(dimethylamino)phenyl]-2-N-(3,4,5-trimethoxyphenyl)-1,3,5-triazine-2,4-diamine 333726-33-3 C20H24N6O3
4-N-[4-(dimethylamino)phenyl]-2-N-(3,4,5-trimethoxyphenyl)-1,3,5-triazine-2,4-diamine
—— 4-(5-butoxy-pyridin-2-ylazo)-benzonitrile 70301-09-6 C16H16N4O
4-(5-butoxy-pyridin-2-ylazo)-benzonitrile
—— 4-Isopropyl-4-methyl-[1,7,3,5]dioxadithionane 49841-35-2 C9H18O2S2
4-Isopropyl-4-methyl-[1,7,3,5]dioxadithionane
—— 4-Chlor-1-cyano-3-methylisoquinolin 70980-30-2 C11H7ClN2
4-Chlor-1-cyano-3-methylisoquinolin
—— 4-acetylamino-1-{5-[(2-chloro-acetylamino)-methyl]-4-hydroxy-tetrahydro-furan-2-yl}-1<i>H</i>-pyrimidin-2-one 72164-58-0 C13H17ClN4O5
4-acetylamino-1-{5-[(2-chloro-acetylamino)-methyl]-4-hydroxy-tetrahydro-furan-2-yl}-1<i>H</i>-pyrimidin-2-one
—— (4-Oxo-2-phenyl-4H-quinazolin-3-yl)-acetic acid [1-(4-dimethylamino-phenyl)-meth-(Z)-ylidene]-hydrazide 72737-77-0 C25H23N5O2
(4-Oxo-2-phenyl-4H-quinazolin-3-yl)-acetic acid [1-(4-dimethylamino-phenyl)-meth-(Z)-ylidene]-hydrazide
—— 4,4'-dioxo-4,4'-piperazine-1,4-diyl-bis-but-2-enoic acid dipropyl ester 72223-23-5 C18H26N2O6
4,4'-dioxo-4,4'-piperazine-1,4-diyl-bis-but-2-enoic acid dipropyl ester
—— 4-(3-Ethyl-4-hydroxy-phenylazo)-benzenesulfonic acid anion 127154-48-7 C14H13N2O4S
4-(3-Ethyl-4-hydroxy-phenylazo)-benzenesulfonic acid anion
—— 4-Benzyl-1,4-dihydro-5,7-dimethoxy-6-methylcyclopent<b>indol-3(2H)-on 71554-50-2 C21H21NO3
4-Benzyl-1,4-dihydro-5,7-dimethoxy-6-methylcyclopent<b>indol-3(2H)-on
—— 4-chloro-1-{3-[2-fluoro-4-(methylsulfonyl)phenoxy]phenyl}-2-methyl-1H-benzimidazole 1168154-66-2 C21H16ClFN2O3S
4-chloro-1-{3-[2-fluoro-4-(methylsulfonyl)phenoxy]phenyl}-2-methyl-1H-benzimidazole
—— 4'-[7-Benzyloxy-4,4-bis-(3-benzyloxy-propyl)-heptyloxy]-[2,2';6',2'']terpyridine 150282-05-6 C49H55N3O4
4'-[7-Benzyloxy-4,4-bis-(3-benzyloxy-propyl)-heptyloxy]-[2,2';6',2'']terpyridine
—— 4-(trans-2-benzo[1,3]dithiol-2-ylvinyl)-N,N-dimethyl-aniline 109502-48-9 C17H17NS2
4-(trans-2-benzo[1,3]dithiol-2-ylvinyl)-N,N-dimethyl-aniline
—— 4-(5-pentyl-1,2-diphenyl-4,5-dihydroimidazol-4-yl)morpholine 89646-92-4 C24H31N3O
4-(5-pentyl-1,2-diphenyl-4,5-dihydroimidazol-4-yl)morpholine
—— 4-(2,8-diisopropyl-3-oxo-2,3-dihydrobenzo[1,4]oxazin-4-yl)butyric acid ethyl ester 944355-19-5 C20H29NO4
4-(2,8-diisopropyl-3-oxo-2,3-dihydrobenzo[1,4]oxazin-4-yl)butyric acid ethyl ester
—— 4-(4-Chlorobenzoyl)isoquinoline 1187166-86-4 C16H10ClNO
4-(4-Chlorobenzoyl)isoquinoline
—— (4S,5S)-5-((S)-2-Allyloxycarbonylamino-2-methoxycarbonyl-3-phenyl-propyl)-4-benzyl-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester 173092-08-5 C32H42N2O7
(4S,5S)-5-((S)-2-Allyloxycarbonylamino-2-methoxycarbonyl-3-phenyl-propyl)-4-benzyl-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester
—— 4-chloro-5-methyl-3-oxo-3<i>H</i>-isoxazole-2-carboxylic acid 2-chloro-<i>N</i>-prop-2-ynyl-anilide 53707-41-8 C14H10Cl2N2O3
4-chloro-5-methyl-3-oxo-3<i>H</i>-isoxazole-2-carboxylic acid 2-chloro-<i>N</i>-prop-2-ynyl-anilide
—— 4-tert-butyl-N-[[4-[2-(dimethylamino)ethoxy]phenyl]methyl]benzamide 122892-83-5 C22H30N2O2
4-tert-butyl-N-[[4-[2-(dimethylamino)ethoxy]phenyl]methyl]benzamide
—— 4,4'-Bis-(2-chlor-ethoxy)-α-methyl-stilben 25346-97-8 C19H20Cl2O2
4,4'-Bis-(2-chlor-ethoxy)-α-methyl-stilben
—— (4-cyclopentylphenyl)methanamine hydrochloride 1241911-02-3 C12H17N*ClH
(4-cyclopentylphenyl)methanamine hydrochloride
—— [4-(4-methoxybutyl)-2,7-dimethyl-3-oxo-6-[[(3R)-piperidin-3-yl]-propan-2-ylcarbamoyl]-1,4-benzoxazin-2-yl]methyl pyrrolidine-1-carboxylate 1163376-00-8 C30H46N4O6
[4-(4-methoxybutyl)-2,7-dimethyl-3-oxo-6-[[(3R)-piperidin-3-yl]-propan-2-ylcarbamoyl]-1,4-benzoxazin-2-yl]methyl pyrrolidine-1-carboxylate
—— 4-[[(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-5a,5b,8,8,11a-pentamethyl-2-oxo-1-propan-2-yl-3a-(1-pyridin-2-ylethylcarbamoylamino)-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3H-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid;hydrochloride 1169850-12-7 C43H63N3O6*ClH
4-[[(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-5a,5b,8,8,11a-pentamethyl-2-oxo-1-propan-2-yl-3a-(1-pyridin-2-ylethylcarbamoylamino)-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3H-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid;hydrochloride