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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Bromo-2-chloro-1-(2,2,2-trifluoroethyl)benzene 2080412-64-0 C8H5BrClF3
4-Bromo-2-chloro-1-(2,2,2-trifluoroethyl)benzene
—— 4-(2,4-di-acridin-9-yl-azetidin-1-yl)-<i>N</i>,<i>N</i>-diethyl-aniline 40047-04-9 C39H34N4
4-(2,4-di-acridin-9-yl-azetidin-1-yl)-<i>N</i>,<i>N</i>-diethyl-aniline
—— 4β-hydroxy-l-menthol 7599-95-3 C10H20O2
4β-hydroxy-l-menthol
—— [(4-tert-octylphenolato)B(C24H9N6(C6H4OH)3)] 1235556-53-2 C56H45BN6O4
[(4-tert-octylphenolato)B(C24H9N6(C6H4OH)3)]
—— 4-(3-chloro-phenyl)-2-[6-(2-hydroxy-ethoxy)-5-methoxy-benzoimidazol-1-yl]-thiazole-5-carboxylic acid amide 1232235-02-7 C20H17ClN4O4S
4-(3-chloro-phenyl)-2-[6-(2-hydroxy-ethoxy)-5-methoxy-benzoimidazol-1-yl]-thiazole-5-carboxylic acid amide
—— 4-azetidin-1-yl-7-methyl-5-(1-methyl-1H-pyrazol-4-yl)imidazo[5,1-f ][1,2,4]triazine 1394034-58-2 C13H15N7
4-azetidin-1-yl-7-methyl-5-(1-methyl-1H-pyrazol-4-yl)imidazo[5,1-f ][1,2,4]triazine
—— 4-[(R)-1-((1S,2R,4aS,4bS,7S,8aR,10aR)-2,4b-Dimethyl-1,7-bis-trimethylsilanyloxy-tetradecahydro-phenanthren-2-yl)-propyl]-5H-furan-2-one 184221-82-7 C29H52O4Si2
4-[(R)-1-((1S,2R,4aS,4bS,7S,8aR,10aR)-2,4b-Dimethyl-1,7-bis-trimethylsilanyloxy-tetradecahydro-phenanthren-2-yl)-propyl]-5H-furan-2-one
—— 4-(3-Methoxyphenyl)-1,3-thiazol-2-amine;hydroiodide 114196-87-1 C10H10N2OS*HI
4-(3-Methoxyphenyl)-1,3-thiazol-2-amine;hydroiodide
—— 4-chloro-5-([1,3] dioxolan-2-yl)-2-methyl-thiazole 866329-07-9 C7H8ClNO2S
4-chloro-5-([1,3] dioxolan-2-yl)-2-methyl-thiazole
—— 4-{3-[4-(1-phenylethyl)piperazin-1-yl]quinoxalin-6-yl}phenol 1271837-44-5 C26H26N4O
4-{3-[4-(1-phenylethyl)piperazin-1-yl]quinoxalin-6-yl}phenol
—— (4-amino-7-cyclopentyl-7H-pyrrolo[2,3-d]pyrimidin-5-yl)-[3-(2-chloro-benzylamino)-phenyl]-methanone 717895-21-1 C25H24ClN5O
(4-amino-7-cyclopentyl-7H-pyrrolo[2,3-d]pyrimidin-5-yl)-[3-(2-chloro-benzylamino)-phenyl]-methanone
—— (4-{2-tert-butoxycarbonylamino-acetyl}-3-hydroxy-2-propyl-phenoxy)-acetic acid benzyl ester 850399-48-3 C25H31NO7
(4-{2-tert-butoxycarbonylamino-acetyl}-3-hydroxy-2-propyl-phenoxy)-acetic acid benzyl ester
—— 4-Brom-3-oxo-4-phenylbutannitril 87942-97-0 C10H8BrNO
4-Brom-3-oxo-4-phenylbutannitril
—— 4-phenyl-5-ethoxycarbonyl-1,2,6-trimethyl-1,4-DHP-3-carboxylic acid N-(p-methoxyphenyl)-N-methylamide 143755-94-6 C26H30N2O4
4-phenyl-5-ethoxycarbonyl-1,2,6-trimethyl-1,4-DHP-3-carboxylic acid N-(p-methoxyphenyl)-N-methylamide
—— 4-Thiazolidinone,3-ethyl-5-[[3-[(3-ethyl-2(3H)-benzothiazolylidene)ethylidene]-2-methoxy-1-cyclopenten-1-yl]methylene]-2-thioxo- 88340-82-3 C23H24N2O2S3
4-Thiazolidinone,3-ethyl-5-[[3-[(3-ethyl-2(3H)-benzothiazolylidene)ethylidene]-2-methoxy-1-cyclopenten-1-yl]methylene]-2-thioxo-
—— 4-[(3,9-diazabicyclo[4.2.1]non-3-yl)-(3-methoxyphenyl)methyl]-N,N-dimethylbenzamide 1312555-17-1 C24H31N3O2
4-[(3,9-diazabicyclo[4.2.1]non-3-yl)-(3-methoxyphenyl)methyl]-N,N-dimethylbenzamide
—— (4-Benzo[cd]indol-2-yl-phenyl)-(4-ethoxy-phenyl)-methyl-amine 101523-79-9 C26H22N2O
(4-Benzo[cd]indol-2-yl-phenyl)-(4-ethoxy-phenyl)-methyl-amine
—— 4-bromomethyl-5,5-dimethyl-2-spiropentane-3-imidazoline-1-oxyl 3-oxide 79614-19-0 C10H16BrN2O2
4-bromomethyl-5,5-dimethyl-2-spiropentane-3-imidazoline-1-oxyl 3-oxide
—— 4-Benzyl-piperidine-1-carboxylic acid 1-diethylaminomethyl-propyl ester 24672-07-9 C21H34N2O2
4-Benzyl-piperidine-1-carboxylic acid 1-diethylaminomethyl-propyl ester
—— 4-[3-(4-chloro-phenyl)-4-ethyl-4,5-dihydro-pyrazol-1-yl]-<i>N</i>-methyl-benzamide 41466-51-7 C19H20ClN3O
4-[3-(4-chloro-phenyl)-4-ethyl-4,5-dihydro-pyrazol-1-yl]-<i>N</i>-methyl-benzamide
—— 4,5,7-tribromo-3-methyl-6-phenyl-pyrrolo[1,2-<i>c</i>]pyrimidine 34658-32-7 C14H9Br3N2
4,5,7-tribromo-3-methyl-6-phenyl-pyrrolo[1,2-<i>c</i>]pyrimidine
—— 4-[(<i>N</i>-benzoyl-4-methyl-anilino)-(4-methyl-anilino)-methylene]-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one 29937-67-5 C32H28N4O2
4-[(<i>N</i>-benzoyl-4-methyl-anilino)-(4-methyl-anilino)-methylene]-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one
—— 4-(1-methyl-3-oxo-butylidene)-2-phenyl-5-pyridin-3-yl-2,4-dihydro-pyrazol-3-one 40700-60-5 C19H17N3O2
4-(1-methyl-3-oxo-butylidene)-2-phenyl-5-pyridin-3-yl-2,4-dihydro-pyrazol-3-one
—— 4-(2-chloro-phenyl)-5-(4-nitro-phenyl)-2,4-dihydro-[1,2,4]triazol-3-one 33711-62-5 C14H9ClN4O3
4-(2-chloro-phenyl)-5-(4-nitro-phenyl)-2,4-dihydro-[1,2,4]triazol-3-one
—— 4-Hydroxymethyl-5-((1S,2S)-2-hydroxymethyl-1,3,3-trimethyl-cyclohexyl)-2-isopropyl-phenol 28644-94-2 C20H32O3
4-Hydroxymethyl-5-((1S,2S)-2-hydroxymethyl-1,3,3-trimethyl-cyclohexyl)-2-isopropyl-phenol
—— 4-(2-acetoxy-3-ethoxycarbonylbut-3-enyl)-2,2-dimethoxycyclohexanecarboxylic acid ethyl ester 1007229-53-9 C19H30O8
4-(2-acetoxy-3-ethoxycarbonylbut-3-enyl)-2,2-dimethoxycyclohexanecarboxylic acid ethyl ester
—— 4,5,4'',2''',4'''-pentamethoxy-3,5'''-bichaolcone 1228276-00-3 C35H32O7
4,5,4'',2''',4'''-pentamethoxy-3,5'''-bichaolcone
—— 4α,5-cyclopropano-5α-cholestan-3α,19-diol 3,19-diacetate 75585-58-9 C32H52O4
4α,5-cyclopropano-5α-cholestan-3α,19-diol 3,19-diacetate
—— (4-benzooxazol-2-yl-phenyl)-(4-chloro-6-methoxy-[1,3,5]triazin-2-yl)-amine 97977-82-7 C17H12ClN5O2
(4-benzooxazol-2-yl-phenyl)-(4-chloro-6-methoxy-[1,3,5]triazin-2-yl)-amine
—— 4,5,6,7-Tetrachloro-2-{(E)-3-[1,3-diethyl-5-methyl-6-trifluoromethyl-1,3-dihydro-benzoimidazol-(2E)-ylidene]-propenyl}-1,3-diethyl-3H-benzoimidazol-1-ium; iodide 21215-74-7 C27H28Cl4F3N4*I
4,5,6,7-Tetrachloro-2-{(E)-3-[1,3-diethyl-5-methyl-6-trifluoromethyl-1,3-dihydro-benzoimidazol-(2E)-ylidene]-propenyl}-1,3-diethyl-3H-benzoimidazol-1-ium; iodide
—— (4S)-4-[4-methoxy-3-(3R)-tetrahydrofuranyloxyphenyl]-1-[N-(5-ethoxycarbonyl-1,3,4-thiadiazol-2-yl)aminocarbonylmethyl]-2-pyrrolidone 790298-79-2 C22H26N4O7S
(4S)-4-[4-methoxy-3-(3R)-tetrahydrofuranyloxyphenyl]-1-[N-(5-ethoxycarbonyl-1,3,4-thiadiazol-2-yl)aminocarbonylmethyl]-2-pyrrolidone
—— (4R)-4-benzyl-3-[(3R,4S)-2-oxo-1,4-diphenylazetidin-3-yl]-1,3-oxazolidin-2-one 1040389-71-6 C25H22N2O3
(4R)-4-benzyl-3-[(3R,4S)-2-oxo-1,4-diphenylazetidin-3-yl]-1,3-oxazolidin-2-one
—— 4-((4-((4-(tert-butyl)phenyl)(hydroxy)methyl)-6-methylpyrimidin-2-yl)amino)benzonitrile 1610339-65-5 C23H24N4O
4-((4-((4-(tert-butyl)phenyl)(hydroxy)methyl)-6-methylpyrimidin-2-yl)amino)benzonitrile
—— 4-methoxy-N-(1-methyl-1H-7-indazolyl)-benzenesulfonamide 864724-72-1 C15H15N3O3S
4-methoxy-N-(1-methyl-1H-7-indazolyl)-benzenesulfonamide
—— 4-Hydroxy-5-(1-methylpyrazol-4-yl)-1-[4-(trifluoromethoxy)phenyl]pyridin-2-one 1590403-94-3 C16H12F3N3O3
4-Hydroxy-5-(1-methylpyrazol-4-yl)-1-[4-(trifluoromethoxy)phenyl]pyridin-2-one
—— (4aR,6R,7R,7aS)-2-hydroxy-6-[6-(nonylamino)purin-9-yl]-2-oxo-4a,6,7,7a-tetrahydro-4H-furo[3,2-d][1,3,2]dioxaphosphinin-7-ol 118182-78-8 C19H30N5O6P
(4aR,6R,7R,7aS)-2-hydroxy-6-[6-(nonylamino)purin-9-yl]-2-oxo-4a,6,7,7a-tetrahydro-4H-furo[3,2-d][1,3,2]dioxaphosphinin-7-ol
—— (4aR,6R,7R,7aS)-6-[6-(hexylamino)purin-9-yl]-2-hydroxy-2-oxo-4a,6,7,7a-tetrahydro-4H-furo[3,2-d][1,3,2]dioxaphosphinin-7-ol 118182-76-6 C16H24N5O6P
(4aR,6R,7R,7aS)-6-[6-(hexylamino)purin-9-yl]-2-hydroxy-2-oxo-4a,6,7,7a-tetrahydro-4H-furo[3,2-d][1,3,2]dioxaphosphinin-7-ol
—— 4-vinyl-4'-(1-acetoxyethyl)diphenyl ether 83794-41-6 C18H18O3
4-vinyl-4'-(1-acetoxyethyl)diphenyl ether
—— 4-ethyl-3-pyridine-4-yl-2-hydroxymethylpyrrole 179017-68-6 C12H14N2O
4-ethyl-3-pyridine-4-yl-2-hydroxymethylpyrrole
—— 4-phenyl-5-ethoxycarbonyl-1,2,6-trimethyl-1,4-DHP-3-carboxylic acid N-(p-tolyl)-N-methylamide 143755-93-5 C26H30N2O3
4-phenyl-5-ethoxycarbonyl-1,2,6-trimethyl-1,4-DHP-3-carboxylic acid N-(p-tolyl)-N-methylamide
—— 4'-methylene-3',4'-dihydro-1'H-spiro[indoline-3,2'-quinolin]-2-one 1259925-12-6 C17H14N2O
4'-methylene-3',4'-dihydro-1'H-spiro[indoline-3,2'-quinolin]-2-one
—— 4-(4-Bromo-2,5-difluoro-phenyl)-3-methyl-4-oxo-butyric acid methyl ester 644984-85-0 C12H11BrF2O3
4-(4-Bromo-2,5-difluoro-phenyl)-3-methyl-4-oxo-butyric acid methyl ester
—— 4aξ-Bromo-A-homo-5α-cholestan-4-eins 28311-77-5 C28H47BrO
4aξ-Bromo-A-homo-5α-cholestan-4-eins
—— 4-Phenyl-2-<4'-(3-p-tolyl-1,2,4-oxadiazol-5-yl)-stilben-4-yl>-2H-1,2,3-triazol 59151-90-5 C31H23N5O
4-Phenyl-2-<4'-(3-p-tolyl-1,2,4-oxadiazol-5-yl)-stilben-4-yl>-2H-1,2,3-triazol
—— ((4S,5R,6R)-4-Benzyloxy-6-hydroxymethyl-3-iodo-5-methoxy-tetrahydro-pyran-2-yloxy)-acetic acid methyl ester 193360-36-0 C17H23IO7
((4S,5R,6R)-4-Benzyloxy-6-hydroxymethyl-3-iodo-5-methoxy-tetrahydro-pyran-2-yloxy)-acetic acid methyl ester
—— 4-[4-(2-Nitro-phenoxy)-but-2-ynyloxy]-chromene-2-thione 352006-48-5 C19H13NO5S
4-[4-(2-Nitro-phenoxy)-but-2-ynyloxy]-chromene-2-thione
—— (4-{5-amino-6-[(R)-1-(2,6-dichloro-3-fluorophenyl)ethoxy]pyrazin-2-yl}phenyl)piperazin-1-ylmethanone acetate 877399-79-6 C2H4O2*C23H22Cl2FN5O2
(4-{5-amino-6-[(R)-1-(2,6-dichloro-3-fluorophenyl)ethoxy]pyrazin-2-yl}phenyl)piperazin-1-ylmethanone acetate
—— 4-[2-(9-β-<i>D</i>-ribofuranosyl-purin-6-ylamino)-ethoxy]-benzoic acid hydrazide 38790-53-3 C19H23N7O6
4-[2-(9-β-<i>D</i>-ribofuranosyl-purin-6-ylamino)-ethoxy]-benzoic acid hydrazide
—— 4-(4'-naphtho[1,2-<i>d</i>]oxazol-2-yl-biphenyl-4-ylazo)-3,4-diphenyl-4<i>H</i>-isoxazol-5-one 72753-48-1 C38H24N4O3
4-(4'-naphtho[1,2-<i>d</i>]oxazol-2-yl-biphenyl-4-ylazo)-3,4-diphenyl-4<i>H</i>-isoxazol-5-one
—— 4-Hydroxy-piperidine-1-carbothioic acid (octahydro-1,6-methano-naphthalen-1-yl)-amide 70219-38-4 C17H28N2OS
4-Hydroxy-piperidine-1-carbothioic acid (octahydro-1,6-methano-naphthalen-1-yl)-amide