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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-methyl-N-(3-nitrophenyl)-4H-benzo[b][1,4]thiazin-3-amine 1277185-57-5 C15H13N3O2S
4-methyl-N-(3-nitrophenyl)-4H-benzo[b][1,4]thiazin-3-amine
—— 4-[(E)-1-Methyl-2-(pyridin-3-ylmethoxy)-vinyl]-morpholine 109930-43-0 C13H18N2O2
4-[(E)-1-Methyl-2-(pyridin-3-ylmethoxy)-vinyl]-morpholine
—— {4-[6-((2S,3'S)-2-methyl-[1,3']bipyrrolidinyl-1'-yl)-3,4-dihydro-1H-isoquinolin-2-yl]-cyclohexyl}-carbamic acid tert-butyl ester 1350468-21-1 C29H46N4O2
{4-[6-((2S,3'S)-2-methyl-[1,3']bipyrrolidinyl-1'-yl)-3,4-dihydro-1H-isoquinolin-2-yl]-cyclohexyl}-carbamic acid tert-butyl ester
—— 4-{(S)-2-[(R)-2-((1R,2S,3S,5S,6R)-2-Acetylamino-3,5,6-trihydroxy-cyclohexyloxy)-propionylamino]-propionylamino}-4-carbamoyl-butyric acid 115886-86-7 C19H32N4O10
4-{(S)-2-[(R)-2-((1R,2S,3S,5S,6R)-2-Acetylamino-3,5,6-trihydroxy-cyclohexyloxy)-propionylamino]-propionylamino}-4-carbamoyl-butyric acid
—— 4,6,7-Trichloro-2-ethyl-benzo[1,3]oxathiol-5-ol 157042-71-2 C9H7Cl3O2S
4,6,7-Trichloro-2-ethyl-benzo[1,3]oxathiol-5-ol
—— 4-(5-chloropyridin-3-yl)oxy-6-methyl-N-(5-methylpyridin-2-yl)pyridine-2-carboxamide 1396337-49-7 C18H15ClN4O2
4-(5-chloropyridin-3-yl)oxy-6-methyl-N-(5-methylpyridin-2-yl)pyridine-2-carboxamide
—— 4-butylamino-3-methyl-1(2)<i>H</i>-pyrazolo[4,3-<i>c</i>]pyridine-7-carboxylic acid ethyl ester 51073-67-7 C14H20N4O2
4-butylamino-3-methyl-1(2)<i>H</i>-pyrazolo[4,3-<i>c</i>]pyridine-7-carboxylic acid ethyl ester
—— 4-(6-iodo-2-(4-methoxyphenyl)pyrazolo[1,5-a]pyridin-7-yl)benzonitrile 1394235-29-0 C21H14IN3O
4-(6-iodo-2-(4-methoxyphenyl)pyrazolo[1,5-a]pyridin-7-yl)benzonitrile
—— 4-(4,5,6,6a-tetrahydro-3aH-cyclopenta[d]isoxazol-3-yl)-3-trifluoromethylbenzonitrile 1431166-10-7 C14H11F3N2O
4-(4,5,6,6a-tetrahydro-3aH-cyclopenta[d]isoxazol-3-yl)-3-trifluoromethylbenzonitrile
—— 4-(5-Allyl-2-phenyl-6-propylpyrimidin-4-ylamino)benzoic acid 1174196-23-6 C23H23N3O2
4-(5-Allyl-2-phenyl-6-propylpyrimidin-4-ylamino)benzoic acid
—— 4-[2-(3-methanesulfonylbenzyloxy)-3.4-dimethoxyphenyl]indan-1-one 1345878-39-8 C25H24O6S
4-[2-(3-methanesulfonylbenzyloxy)-3.4-dimethoxyphenyl]indan-1-one
—— 4-[(5-ethyl-4,7-dioxo-3H-pyrano[2,3-d]pyrimidin-2-yl)oxyimino]-N-propan-2-ylpiperidine-1-carboxamide 944991-01-9 C18H23N5O5
4-[(5-ethyl-4,7-dioxo-3H-pyrano[2,3-d]pyrimidin-2-yl)oxyimino]-N-propan-2-ylpiperidine-1-carboxamide
—— 4,5-Dideuterobenzocyclobuten 57297-33-3 C8H8
4,5-Dideuterobenzocyclobuten
—— 4'-O-acetyl-10-cyanocymarin 63901-62-2 C32H45NO9
4'-O-acetyl-10-cyanocymarin
—— 4-[3-methyl-3-(2-m-tolyloxy-acetyl)-thioureido]-benzoic acid butyl ester 698977-53-6 C22H26N2O4S
4-[3-methyl-3-(2-m-tolyloxy-acetyl)-thioureido]-benzoic acid butyl ester
—— 4-tert-butyl-N-(2-methyl-3-{2-[4-(pyrrolidin-1-ylcarbonyl)phenyl]furo[3,2-b]pyridin-7-yl}phenyl)benzamide 1360907-40-9 C36H35N3O3
4-tert-butyl-N-(2-methyl-3-{2-[4-(pyrrolidin-1-ylcarbonyl)phenyl]furo[3,2-b]pyridin-7-yl}phenyl)benzamide
—— (4R,6S)-6-{4-Chloro-2-[3-(4-fluoro-phenoxy)-propyl]-6-methyl-phenoxymethyl}-4-hydroxy-tetrahydro-pyran-2-one 110724-37-3 C22H24ClFO5
(4R,6S)-6-{4-Chloro-2-[3-(4-fluoro-phenoxy)-propyl]-6-methyl-phenoxymethyl}-4-hydroxy-tetrahydro-pyran-2-one
—— 4-hydroxy-4-(2-azidophenyl)-2-butanone 698379-25-8 C10H11N3O2
4-hydroxy-4-(2-azidophenyl)-2-butanone
—— 4,4'-(4-(2-phosphaneyl-2l5-triphosphan-2-yl)-1H-3l5,4l5-pentaphosphole-1,3-diyl)bis(4l5-hexaphosphinine) 1286202-49-0 C16H18N4Si
4,4'-(4-(2-phosphaneyl-2l5-triphosphan-2-yl)-1H-3l5,4l5-pentaphosphole-1,3-diyl)bis(4l5-hexaphosphinine)
—— 4-(4-Chlorophenyl)pyrrolidine-1,3-dicarboxylic acid 1-benzyl ester 939757-67-2 C19H18ClNO4
4-(4-Chlorophenyl)pyrrolidine-1,3-dicarboxylic acid 1-benzyl ester
—— 4-(4-(benzyloxy)-2-oxobutoxy)-4-methylcyclohexa-2,5-dienone 1448451-32-8 C18H20O4
4-(4-(benzyloxy)-2-oxobutoxy)-4-methylcyclohexa-2,5-dienone
—— 4',4'''-((4,7-phenanthroline-3,8-diyl)bis(pyridine-6,3-diyl))bis(2',5'-diethyl-[1,1'-biphenyl]-4-ol) 1048958-31-1 C54H46N4O2
4',4'''-((4,7-phenanthroline-3,8-diyl)bis(pyridine-6,3-diyl))bis(2',5'-diethyl-[1,1'-biphenyl]-4-ol)
—— 4-(8-{[3-methoxy-4-(2-methoxyethoxy)phenyl]amino}imidazo[1,2-a]pyrazin-6-yl)benzamide 1181328-92-6 C23H23N5O4
4-(8-{[3-methoxy-4-(2-methoxyethoxy)phenyl]amino}imidazo[1,2-a]pyrazin-6-yl)benzamide
—— 4-(2,4-difluorobenzoyl)-N-[(5-methyl-1,3,4-thiadiazol-2-yl)methyl]-1H-pyrrole-2-carboxainide 1254577-31-5 C16H12F2N4O2S
4-(2,4-difluorobenzoyl)-N-[(5-methyl-1,3,4-thiadiazol-2-yl)methyl]-1H-pyrrole-2-carboxainide
—— 4-hydroxy-6-(2-methoxynaphthalen-1-yl)-5-(phenylcarbonyl)-4-(trifluoromethyl)tetrahydropyrimidin-2(1H)-one 459147-41-2 C23H19F3N2O4
4-hydroxy-6-(2-methoxynaphthalen-1-yl)-5-(phenylcarbonyl)-4-(trifluoromethyl)tetrahydropyrimidin-2(1H)-one
—— 4-(3-methylbut-1-ynyl)-N-(2-sulfamoylphenylsulfonyl)-3-(trifluoromethoxy)benzamide 1255707-06-2 C19H17F3N2O6S2
4-(3-methylbut-1-ynyl)-N-(2-sulfamoylphenylsulfonyl)-3-(trifluoromethoxy)benzamide
—— 4-Hydroxy-benzaldehyd-biphenyl-4-ylimin 115710-87-7 C19H15NO
4-Hydroxy-benzaldehyd-biphenyl-4-ylimin
—— 4-amino-1-[6-(1,2-dimethyl-quinolinium-4-ylamino)-hexyl]-2-methyl-quinolinium; diiodide 117099-34-0 C27H34N4*2I
4-amino-1-[6-(1,2-dimethyl-quinolinium-4-ylamino)-hexyl]-2-methyl-quinolinium; diiodide
—— 4,6-Di-tert-butyl-benzotrithiole 96348-75-3 C14H20S3
4,6-Di-tert-butyl-benzotrithiole
—— 4-{[(1R)-1-(2-Naphthyl)ethyl]amino}-2-(trifluoromethyl)benzonitrile 916810-38-3 C20H15F3N2
4-{[(1R)-1-(2-Naphthyl)ethyl]amino}-2-(trifluoromethyl)benzonitrile
—— [(4-CH3C6H4)3P]2HgBr2 71689-59-3 C42H42Br2HgP2
[(4-CH3C6H4)3P]2HgBr2
—— 4-amino-6-methylsulfanyl-1-phenyl-1<i>H</i>-[1,3,5]triazin-2-ylideneamine 127480-06-2 C10H11N5S
4-amino-6-methylsulfanyl-1-phenyl-1<i>H</i>-[1,3,5]triazin-2-ylideneamine
—— 4-[5,5,8,8-tetramethyl-4-(4-methylbenzyloxy)-5,6,7,8-tetrahydro-2-naphthylselanylethynyl]benzoic acid 628738-33-0 C31H32O3Se
4-[5,5,8,8-tetramethyl-4-(4-methylbenzyloxy)-5,6,7,8-tetrahydro-2-naphthylselanylethynyl]benzoic acid
—— 4-[1-(2-benzylbenzyl)-2,4-dioxo-1,3-diazaspiro[4.6]undec-3-yl]-2-trifluoromethylbenzonitrile 1179804-05-7 C31H28F3N3O2
4-[1-(2-benzylbenzyl)-2,4-dioxo-1,3-diazaspiro[4.6]undec-3-yl]-2-trifluoromethylbenzonitrile
—— 4-Morpholinoacetyl-diphenylether 95427-37-5 C18H19NO3
4-Morpholinoacetyl-diphenylether
—— 4-Hydroxy-5-methylisothiazolo<5.4-c>pyridin-3(2H)-one 1,1-Dioxide 127872-31-5 C7H6N2O4S
4-Hydroxy-5-methylisothiazolo<5.4-c>pyridin-3(2H)-one 1,1-Dioxide
—— (4,5,6-trimethyl-2-chlorophosphinine)pentacarbonyltungsten 128852-91-5 C13H10ClO5PW
(4,5,6-trimethyl-2-chlorophosphinine)pentacarbonyltungsten
—— 4,5-bis(5-chloro-2-methylphenyl)thiophene-2-carboxylic acid 1395083-62-1 C19H14Cl2O2S
4,5-bis(5-chloro-2-methylphenyl)thiophene-2-carboxylic acid
—— 4-(2,3-difluorobenzyl)-6-((((R)-1-(naphthalen-1-yl)ethyl)amino)methyl)morpholin-3-one hydrochloride 1398368-79-0 C24H24F2N2O2*ClH
4-(2,3-difluorobenzyl)-6-((((R)-1-(naphthalen-1-yl)ethyl)amino)methyl)morpholin-3-one hydrochloride
—— 4-(4-but-2-ynyloxy-benzenesulfonyl)-1-(4-cyano-benzyl)-piperidine-4-carboxylic acid ethyl ester 287201-72-3 C26H28N2O5S
4-(4-but-2-ynyloxy-benzenesulfonyl)-1-(4-cyano-benzyl)-piperidine-4-carboxylic acid ethyl ester
—— 4-fluoro-2-oxa-6-exo-<<(tert-butyldimethylsilyl)oxy>methyl>-7-endo-(tetrahydropyranyloxy)-cis-bicyclo<3.3.0>octan-3-one 130410-03-6 C19H33FO5Si
4-fluoro-2-oxa-6-exo-<<(tert-butyldimethylsilyl)oxy>methyl>-7-endo-(tetrahydropyranyloxy)-cis-bicyclo<3.3.0>octan-3-one
—— 4-(2-((((R)-1-(3-methoxyphenyl)ethyl)amino)methyl)-5-oxomorpholino)benzoic acid hydrochloride 1398366-84-1 C21H24N2O5*ClH
4-(2-((((R)-1-(3-methoxyphenyl)ethyl)amino)methyl)-5-oxomorpholino)benzoic acid hydrochloride
—— 4-(tert-Butyl-dimethyl-silanyloxy)-3-(toluene-4-sulfinyl)-cyclohex-3-enecarboxylic acid methyl ester 137033-14-8 C21H32O4SSi
4-(tert-Butyl-dimethyl-silanyloxy)-3-(toluene-4-sulfinyl)-cyclohex-3-enecarboxylic acid methyl ester
—— 4'-[(2-(4-n-Butoxyphenyl)-benzimidazol-1-yl)-methyl]biphenyl-2-carboxylic acid 133142-15-1 C31H28N2O3
4'-[(2-(4-n-Butoxyphenyl)-benzimidazol-1-yl)-methyl]biphenyl-2-carboxylic acid
—— 4,4'-octadecanediyl-di-resorcinol 855874-87-2 C30H46O4
4,4'-octadecanediyl-di-resorcinol
—— 4-methylsulfonyloxy-2-(3,4,4-trifluoro-3-butenylthio)oxazole 359631-07-5 C8H8F3NO4S2
4-methylsulfonyloxy-2-(3,4,4-trifluoro-3-butenylthio)oxazole
—— 4-(trans-4-(4-bromobutyl)cyclohexyl)-2-fluorobenzonitrile 181806-90-6 C17H21BrFN
4-(trans-4-(4-bromobutyl)cyclohexyl)-2-fluorobenzonitrile
—— 4,5-Bis-hydrazinocarbonyl-6-methyl-pyridine-2-carboxylic acid 69567-39-1 C9H11N5O4
4,5-Bis-hydrazinocarbonyl-6-methyl-pyridine-2-carboxylic acid
—— 4-{[1-(2-Chloro-phenyl)-meth-(E)-ylidene]-amino}-benzoic acid [1-(2-chloro-phenyl)-meth-(E)-ylidene]-hydrazide 67490-55-5 C21H15Cl2N3O
4-{[1-(2-Chloro-phenyl)-meth-(E)-ylidene]-amino}-benzoic acid [1-(2-chloro-phenyl)-meth-(E)-ylidene]-hydrazide
—— 4-(trans-4''-n-Hexylcyclohexylmethoxy)-4'-cyan-biphenyl 71457-96-0 C26H33NO
4-(trans-4''-n-Hexylcyclohexylmethoxy)-4'-cyan-biphenyl