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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-styryl 3-<<(2-amino 4-thiazolyl)(methoxyimino)acetyl>amino> 2-azetidinone 111540-32-0 C17H17N5O3S
4-styryl 3-<<(2-amino 4-thiazolyl)(methoxyimino)acetyl>amino> 2-azetidinone
—— 4-(dimethylamino)-2,2-dioxo-8-methyl-2λ<sup>6</sup>-5H-[1,2,3,5]benzoxathiadiazepine 1155876-09-7 C10H13N3O3S
4-(dimethylamino)-2,2-dioxo-8-methyl-2λ<sup>6</sup>-5H-[1,2,3,5]benzoxathiadiazepine
—— 4-Methoxy-benzoic acid 5-(4-bromo-phenyl)-2-imino-4-oxo-tetrahydro-furan-3-yl ester 80913-85-5 C18H14BrNO5
4-Methoxy-benzoic acid 5-(4-bromo-phenyl)-2-imino-4-oxo-tetrahydro-furan-3-yl ester
—— 4-(2-Isobutoxy-2-phenyl-ethyl)-4-methyl-morpholin-4-ium; iodide 6722-40-3 C17H28NO2*I
4-(2-Isobutoxy-2-phenyl-ethyl)-4-methyl-morpholin-4-ium; iodide
—— 4-benzyl-2,2-spiro-cyclobutan-8-piperazin-1-yl-4H-benzo[1,4]oxazin-3-one, hydrochloride salt 688363-46-4 C22H25N3O2*ClH
4-benzyl-2,2-spiro-cyclobutan-8-piperazin-1-yl-4H-benzo[1,4]oxazin-3-one, hydrochloride salt
—— 4-chloro-1,5-dihydro-1-(5-hydroxypentyl)-4H-pyrazolo-[3,4-d]-pyrimidine 145525-51-5 C10H15ClN4O
4-chloro-1,5-dihydro-1-(5-hydroxypentyl)-4H-pyrazolo-[3,4-d]-pyrimidine
—— 4,6-dimethyl-4,5-dicarba-closo-nonaborane(9) 27340-05-2 C4H13B7
4,6-dimethyl-4,5-dicarba-closo-nonaborane(9)
—— 4-(methoxymethyl)-2,3,5,6-tetrafluorobenzyl (RS)-2-[2-(1,1-dimethylethyl)pyrimidin-5-yl]-3,3-dimethylpent-4-enoate 122935-99-3 C24H28F4N2O3
4-(methoxymethyl)-2,3,5,6-tetrafluorobenzyl (RS)-2-[2-(1,1-dimethylethyl)pyrimidin-5-yl]-3,3-dimethylpent-4-enoate
—— [4-(6-acetyloxy-3-methyl-1-propylindol-2-yl)phenyl] acetate 86111-31-1 C22H23NO4
[4-(6-acetyloxy-3-methyl-1-propylindol-2-yl)phenyl] acetate
—— 4-(4-Chlorphenyl)-1,2,3,4,5,10-hexahydrobenzo<g>chinoxalin-2,5,10-trion 132187-53-2 C18H11ClN2O3
4-(4-Chlorphenyl)-1,2,3,4,5,10-hexahydrobenzo<g>chinoxalin-2,5,10-trion
—— 4,4'-(2-(4,4-difluoro-4-(phenylsulfonyl)butan-2-ylidene)propane-1,3-diyl)bis(bromobenzene) 1428267-02-0 C25H22Br2F2O2S
4,4'-(2-(4,4-difluoro-4-(phenylsulfonyl)butan-2-ylidene)propane-1,3-diyl)bis(bromobenzene)
—— 4-(2-Chlor-4-nitrophenoxy)-chinazolin 91961-12-5 C14H8ClN3O3
4-(2-Chlor-4-nitrophenoxy)-chinazolin
—— 4-[2-bromo-5-(trifluoromethyl)benzyl]-3,5-dicyclopropylisoxazole 1420532-61-1 C17H15BrF3NO
4-[2-bromo-5-(trifluoromethyl)benzyl]-3,5-dicyclopropylisoxazole
—— 4-hydroxy-1,1-bis(2-cyclohexylethyl)-2-butyn-1-ol 530158-74-8 C20H34O2
4-hydroxy-1,1-bis(2-cyclohexylethyl)-2-butyn-1-ol
—— 4-amino-5-chloro-N-[[4-[6-(4-fluorophenoxy)hexyl]morpholin-2-yl]methyl]-2-methoxybenzamide 112886-68-7 C25H33ClFN3O4
4-amino-5-chloro-N-[[4-[6-(4-fluorophenoxy)hexyl]morpholin-2-yl]methyl]-2-methoxybenzamide
—— 4-amino-5-chloro-2-methoxy-N-[[4-(pyridin-2-ylmethyl)morpholin-2-yl]methyl]benzamide 112886-81-4 C19H23ClN4O3
4-amino-5-chloro-2-methoxy-N-[[4-(pyridin-2-ylmethyl)morpholin-2-yl]methyl]benzamide
—— {4-[2-(Butane-1-sulfonyl)-3,3,4,4,5,5-hexachloro-cyclopent-1-enyl]-phenyl}-dimethyl-amine 94575-63-0 C17H19Cl6NO2S
{4-[2-(Butane-1-sulfonyl)-3,3,4,4,5,5-hexachloro-cyclopent-1-enyl]-phenyl}-dimethyl-amine
—— 4-Acryloylamino-1-amino-9,10-dioxo-9,10-dihydro-anthracene-2-carboxylic acid 6-methyl-heptyl ester 96070-55-2 C26H28N2O5
4-Acryloylamino-1-amino-9,10-dioxo-9,10-dihydro-anthracene-2-carboxylic acid 6-methyl-heptyl ester
—— 4,7-bis{4-[2-(3β-cholest-5-en-3-ylcarbamate-N-yl)-2,2-dimethylpropylaminomethyl]phenyl}-2,1,3-benzothiadiazole 1103517-50-5 C86H128N6O4S
4,7-bis{4-[2-(3β-cholest-5-en-3-ylcarbamate-N-yl)-2,2-dimethylpropylaminomethyl]phenyl}-2,1,3-benzothiadiazole
—— 4-{[1-[2-(4-Methoxy-phenyl)-1H-indol-3-yl]-meth-(Z)-ylidene]-amino}-N,N-diphenyl-benzamide 126479-68-3 C35H27N3O2
4-{[1-[2-(4-Methoxy-phenyl)-1H-indol-3-yl]-meth-(Z)-ylidene]-amino}-N,N-diphenyl-benzamide
—— 4-(4-iodophenyl)-4-hydroxypiperidine 866930-76-9 C11H14INO
4-(4-iodophenyl)-4-hydroxypiperidine
—— 4-benzo[1,3]dioxol-5-yl-1-(2-fluoro-phenethyl)-piperidin-4-ol 56074-50-1 C20H22FNO3
4-benzo[1,3]dioxol-5-yl-1-(2-fluoro-phenethyl)-piperidin-4-ol
—— ({4'-[(2-benzyl-7-fluoro-1-benzofuran-3-yl)carbonyl]biphenyl-4-yl}oxy)phenylacetic acid 796033-83-5 C36H25FO5
({4'-[(2-benzyl-7-fluoro-1-benzofuran-3-yl)carbonyl]biphenyl-4-yl}oxy)phenylacetic acid
—— 4-Cyclohexyl-2-({2-[(5-nitro(2-pyridyl))amino]ethyl }amino)-6-(4-nitrophenyl)pyrimidine-5-carboxylic acid 403808-29-7 C24H25N7O6
4-Cyclohexyl-2-({2-[(5-nitro(2-pyridyl))amino]ethyl }amino)-6-(4-nitrophenyl)pyrimidine-5-carboxylic acid
—— 4-(2-Amino-1-hydroxypropan-2-yl)phenol hydrochloride 1803601-19-5 C9H14ClNO2
4-(2-Amino-1-hydroxypropan-2-yl)phenol hydrochloride
—— 4-(1,2,4-Oxadiazol-3-yl)aniline hydrochloride 1803608-48-1 C8H8ClN3O
4-(1,2,4-Oxadiazol-3-yl)aniline hydrochloride
—— (4-phenoxyphenyl) N-[[1,3,3-trimethyl-5-[(4-phenoxyphenoxy)carbonylamino]cyclohexyl]methyl]carbamate 1266555-43-4 C36H38N2O6
(4-phenoxyphenyl) N-[[1,3,3-trimethyl-5-[(4-phenoxyphenoxy)carbonylamino]cyclohexyl]methyl]carbamate
—— 4-(Methoxycarbonyl)-2,5-dimethyl-α-oxo-1H-pyrrole-3-acetic acid 120936-14-3 C10H11NO5
4-(Methoxycarbonyl)-2,5-dimethyl-α-oxo-1H-pyrrole-3-acetic acid
—— 4-amino-pyrazolo[1,5-a]pyridine-7-carbonitrile 573763-89-0 C8H6N4
4-amino-pyrazolo[1,5-a]pyridine-7-carbonitrile
—— (4S)-N-(diazoacetyl)-4-(2-propyl)oxazolidone 96021-72-6 C8H11N3O3
(4S)-N-(diazoacetyl)-4-(2-propyl)oxazolidone
—— (4b) 65626-98-4 C14H11BrN4O2
(4b)
—— (4-(2-chlorophenyl)-5-(2,4-dichlorophenyl)oxazol-2-yl)methanamine 941669-14-3 C16H11Cl3N2O
(4-(2-chlorophenyl)-5-(2,4-dichlorophenyl)oxazol-2-yl)methanamine
—— 4-(N'-Ethoxyamidino)-5-formamido-1H-imidazole-1-acetic acid ethyl ester 130080-74-9 C11H17N5O4
4-(N'-Ethoxyamidino)-5-formamido-1H-imidazole-1-acetic acid ethyl ester
—— 4-isobutoxy-4-methoxy-2,5-cyclohexadienone 139356-90-4 C11H16O3
4-isobutoxy-4-methoxy-2,5-cyclohexadienone
—— 4-(6-Methoxy-1-ethyl-naphthyl-(4))-butylbromid 93722-63-5 C17H21BrO
4-(6-Methoxy-1-ethyl-naphthyl-(4))-butylbromid
—— 4-t-butyldimethylsiloxy-5-(2-methoxyethoxymethoxy)-3-methyl-1-hexyne 80110-14-1 C17H34O4Si
4-t-butyldimethylsiloxy-5-(2-methoxyethoxymethoxy)-3-methyl-1-hexyne
—— (4'R,4'aR,7'aR,12'bR)-9'-methoxyspiro[1,3-dioxolane-2,7'-4,4a,5,6,7a,13-hexahydro-4,12-methanobenzofuro[3,2-e]isoquinoline]-1'-one 1196482-52-6 C19H19NO5
(4'R,4'aR,7'aR,12'bR)-9'-methoxyspiro[1,3-dioxolane-2,7'-4,4a,5,6,7a,13-hexahydro-4,12-methanobenzofuro[3,2-e]isoquinoline]-1'-one
—— [4-(4-cyano-1,5-diphenyl-1H-pyrazol-3-yl)thiazol-2-yl]-2-cyanothioacetanilide 760174-69-4 C28H18N6S2
[4-(4-cyano-1,5-diphenyl-1H-pyrazol-3-yl)thiazol-2-yl]-2-cyanothioacetanilide
—— (4-Nitrobenzoyl)isocyaniddichlorid 39156-12-2 C8H4Cl2N2O3
(4-Nitrobenzoyl)isocyaniddichlorid
—— 4(S)-methyl-5(S)-<1(S)-methyl-2-(benzyloxy)ethyl>dihydro-2(3H)furanone 98315-24-3 C15H20O3
4(S)-methyl-5(S)-<1(S)-methyl-2-(benzyloxy)ethyl>dihydro-2(3H)furanone
—— 4-(3-Methylphenylamino)-3-methylsulfonylbenzoylguanidine hydrochloride 159138-93-9 C16H18N4O3S*ClH
4-(3-Methylphenylamino)-3-methylsulfonylbenzoylguanidine hydrochloride
—— 4-(ethylthio)-2-(3S-1-t-butoxycarbonyl-pyrrolidin-3-yloxy)benzoic acid 809289-49-4 C18H25NO5S
4-(ethylthio)-2-(3S-1-t-butoxycarbonyl-pyrrolidin-3-yloxy)benzoic acid
—— 4-(pyridin-3-yl)-1H-imidazol-2-amine 103779-29-9 C8H8N4
4-(pyridin-3-yl)-1H-imidazol-2-amine
—— 4-[(3,5-difluorobenzyl)amino]-6-[(3-methyl-4-morpholinophenyl)amino]-pyridine-3-carboxyamide 1227863-61-7 C24H25F2N5O2
4-[(3,5-difluorobenzyl)amino]-6-[(3-methyl-4-morpholinophenyl)amino]-pyridine-3-carboxyamide
—— 4-(4-((4'-chloro-1,1'-biphenyl-2-yl)methyl)piperazin-1-yl)-N-((4-((3-morpholin-4-ylpropyl)amino)-3-nitrophenyl)sulfonyl)-2-(4-pyridin-4-ylphenoxy)benzamide 1228938-87-1 C48H48ClN7O7S
4-(4-((4'-chloro-1,1'-biphenyl-2-yl)methyl)piperazin-1-yl)-N-((4-((3-morpholin-4-ylpropyl)amino)-3-nitrophenyl)sulfonyl)-2-(4-pyridin-4-ylphenoxy)benzamide
—— 4-(2'-pyridyl)-5-trifluoromethylsulfonyloxyquinazoline 733017-09-9 C14H8F3N3O3S
4-(2'-pyridyl)-5-trifluoromethylsulfonyloxyquinazoline
—— 4H-Benzo[a]quinolizin-4-one, 1,2,3,6,7,11b-hexahydro-9-(phenylmethoxy)-11b-(phenylmethyl)- 305822-96-2 C27H27NO2
4H-Benzo[a]quinolizin-4-one, 1,2,3,6,7,11b-hexahydro-9-(phenylmethoxy)-11b-(phenylmethyl)-
—— 4-acetoxy-n-butyldimethylchlorosilane 70761-34-1 C8H17ClO2Si
4-acetoxy-n-butyldimethylchlorosilane
—— 4-(N-ethyl-N-4'-hydroxybutylamino)-3-penten-2-one 112633-92-8 C11H21NO2
4-(N-ethyl-N-4'-hydroxybutylamino)-3-penten-2-one
—— 4-(6-(4-methylpiperazin-1-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl)morpholine 58732-55-1 C14H21N7O
4-(6-(4-methylpiperazin-1-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl)morpholine