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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(<i>N</i>-hydroxy-2-phenyl-acetimidoyl)-morpholine 65780-84-9 C12H16N2O2
4-(<i>N</i>-hydroxy-2-phenyl-acetimidoyl)-morpholine
—— 4-(2-amino-6-hydroxy-3,5,6,7,8,9-hexahydro-4-oxo-4H-pyrimido<4,5-b>indol-6-yl)benzoic acid 176208-25-6 C17H16N4O4
4-(2-amino-6-hydroxy-3,5,6,7,8,9-hexahydro-4-oxo-4H-pyrimido<4,5-b>indol-6-yl)benzoic acid
—— 4-(4-azidopiperidin-1-yl)pyrimidin-2-amine 1452394-24-9 C9H13N7
4-(4-azidopiperidin-1-yl)pyrimidin-2-amine
—— 4-(methoxycarbonyl)-2,6-dimethylphenyl 2-((2,5,8,11,14,17-hexaoxanonadecan-19-yl)oxy)acridine-9-carboxylate 1373514-03-4 C37H45NO11
4-(methoxycarbonyl)-2,6-dimethylphenyl 2-((2,5,8,11,14,17-hexaoxanonadecan-19-yl)oxy)acridine-9-carboxylate
—— 4R-(biphenyl-4-yloxy)pyrrolidine-1,2R-dicarboxylic acid 1-tert-butyl ester 2-methyl ester 1372656-45-5 C23H27NO5
4R-(biphenyl-4-yloxy)pyrrolidine-1,2R-dicarboxylic acid 1-tert-butyl ester 2-methyl ester
—— 4-cyclooctylquinaldine 104293-31-4 C18H23N
4-cyclooctylquinaldine
—— 4-{4-[(3-methylbutylamino)methyl]naphthalen-1-yloxy}benzamide 1087350-82-0 C23H26N2O2
4-{4-[(3-methylbutylamino)methyl]naphthalen-1-yloxy}benzamide
—— 4-(5-cyano-1-methyl-1H-pyrrol-2-yl)-N-ethyl-2-(trifluoromethyl)benzenesulfonamide 1055994-99-4 C15H14F3N3O2S
4-(5-cyano-1-methyl-1H-pyrrol-2-yl)-N-ethyl-2-(trifluoromethyl)benzenesulfonamide
—— 4,4'-Bis-(cyclopropyl-diphenyl-silyl)-1,1',4,4'-tetrahydro-biphenyl 24841-16-5 C42H42Si2
4,4'-Bis-(cyclopropyl-diphenyl-silyl)-1,1',4,4'-tetrahydro-biphenyl
—— 4-methyl-3-methoxy-1-phenyl-1-chloropentane 13232-32-1 C13H19ClO
4-methyl-3-methoxy-1-phenyl-1-chloropentane
—— 4-[[Bis(dimethylamino)phosphinyl]amino]benzoic acid 129865-15-2 C11H18N3O3P
4-[[Bis(dimethylamino)phosphinyl]amino]benzoic acid
—— 4-(2-Carbamoyl-acetylamino)-benzoic acid ethyl ester 142917-12-2 C12H14N2O4
4-(2-Carbamoyl-acetylamino)-benzoic acid ethyl ester
—— 4-Methoxy-cinnolin-1-oxyd 90417-24-6 C9H8N2O2
4-Methoxy-cinnolin-1-oxyd
—— 4-(2-Oxo-propoxy)-2-phenyl-thiazole-5-carboxylic acid 886211-05-8 C13H11NO4S
4-(2-Oxo-propoxy)-2-phenyl-thiazole-5-carboxylic acid
—— 4-N,N-diphenylamino-2-butanone 16635-01-1 C16H17NO
4-N,N-diphenylamino-2-butanone
—— 4-(2'-bromo-6'-methoxyphenoxy)aniline 102821-71-6 C13H12BrNO2
4-(2'-bromo-6'-methoxyphenoxy)aniline
—— 4-Phenyl-1,2,3,6-tetrahydro-pyridin-1-carbamidin 46414-98-6 C12H15N3
4-Phenyl-1,2,3,6-tetrahydro-pyridin-1-carbamidin
—— 4-Cyclohex-1-enyl-penta-2,3-dienal 72393-56-7 C11H14O
4-Cyclohex-1-enyl-penta-2,3-dienal
—— (4S,5R,6S)-3-((R)-Cyclopentyl-hydroxy-methyl)-6-((R)-1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester 191920-68-0 C19H27NO5
(4S,5R,6S)-3-((R)-Cyclopentyl-hydroxy-methyl)-6-((R)-1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester
—— 4-(2-bromoethyl)-7-(t-butyldimethylsilyloxy)-2H-chromen-2-one 1229574-00-8 C17H23BrO3Si
4-(2-bromoethyl)-7-(t-butyldimethylsilyloxy)-2H-chromen-2-one
—— 4-chlorobenzoin O-methylether (E)-oxime 74613-84-6 C15H14ClNO2
4-chlorobenzoin O-methylether (E)-oxime
—— 4,5-Dichloro-2-(2-hydroxy-benzylidene)-cyclopent-4-ene-1,3-dione 41498-01-5 C12H6Cl2O3
4,5-Dichloro-2-(2-hydroxy-benzylidene)-cyclopent-4-ene-1,3-dione
—— 4-(4-fluorobenzoyl)-1-(4-propanoylaminocinnamyl)piperidine 152930-20-6 C24H27FN2O2
4-(4-fluorobenzoyl)-1-(4-propanoylaminocinnamyl)piperidine
—— 4-[(4-Chloro-phenyl)-hydroxy-amino]-butan-2-one 132398-22-2 C10H12ClNO2
4-[(4-Chloro-phenyl)-hydroxy-amino]-butan-2-one
—— 4-{3-[4-(2-amino-phenylcarbamoyl)-benzyl]-ureido}butyric acid methyl ester 709664-37-9 C20H24N4O4
4-{3-[4-(2-amino-phenylcarbamoyl)-benzyl]-ureido}butyric acid methyl ester
—— 4,8,12,16-Tetramethyl-4,8,12,16-eicosatetraen 38304-66-4 C24H42
4,8,12,16-Tetramethyl-4,8,12,16-eicosatetraen
—— {4-Chloro-6-[4-(4-trifluoromethyl-benzyloxy)-benzyloxy]-benzo[b]thiophen-3-yl}-acetic acid methyl ester 779202-65-2 C26H20ClF3O4S
{4-Chloro-6-[4-(4-trifluoromethyl-benzyloxy)-benzyloxy]-benzo[b]thiophen-3-yl}-acetic acid methyl ester
—— 4-(4-methylpyridin-3-yl)-1-(2-(piperidin-1-yl)ethyl)-1H-pyrazolo[3,4-d]pyrimidine hydrochloride 1610339-82-6 C18H22N6*ClH
4-(4-methylpyridin-3-yl)-1-(2-(piperidin-1-yl)ethyl)-1H-pyrazolo[3,4-d]pyrimidine hydrochloride
—— 4-nitrobenzyl 2-(dimethoxyphosphoryl)-2-((3R,4R)-2-oxo-4-((2-oxo-2-((S)-tetrahydrofuran-2-yl)ethyl)thio)-3-(2-phenylacetamido)azetidin-1-yl)acetate 866087-80-1 C28H32N3O11PS
4-nitrobenzyl 2-(dimethoxyphosphoryl)-2-((3R,4R)-2-oxo-4-((2-oxo-2-((S)-tetrahydrofuran-2-yl)ethyl)thio)-3-(2-phenylacetamido)azetidin-1-yl)acetate
—— 4-((4-(piperazin-1-ylmethyl)phenyl)amino)-2-(pyrrolidin-1-yl)pyrimido[4,5-d]pyridazin-5(6H)-one hydrochloride 1425380-18-2 C21H26N8O*ClH
4-((4-(piperazin-1-ylmethyl)phenyl)amino)-2-(pyrrolidin-1-yl)pyrimido[4,5-d]pyridazin-5(6H)-one hydrochloride
—— [4-(4-chlorobenzoyl)piperidin-1-yl][6-(1,1-dioxo-1λ<sup>6</sup>-isothiazolidin-2-yl)pyridin-3-yl]methanone 1346115-57-8 C21H22ClN3O4S
[4-(4-chlorobenzoyl)piperidin-1-yl][6-(1,1-dioxo-1λ<sup>6</sup>-isothiazolidin-2-yl)pyridin-3-yl]methanone
—— 4H-2-(2-methyoxycarbonylethyl)-<1,2,4>triazolo<3,4-c><1,4>benzothiazin-1(2H)-ne 137391-15-2 C13H13N3O3S
4H-2-(2-methyoxycarbonylethyl)-<1,2,4>triazolo<3,4-c><1,4>benzothiazin-1(2H)-ne
—— 4-(1-hydroxy-1-(5-(2-(((2-methoxyphenyl)(phenyl)methyl)amino)-2-oxoethyl)benzofuran-2-yl)ethyl)pyridine 1-oxide 1422169-03-6 C31H28N2O5
4-(1-hydroxy-1-(5-(2-(((2-methoxyphenyl)(phenyl)methyl)amino)-2-oxoethyl)benzofuran-2-yl)ethyl)pyridine 1-oxide
—— [4-(2,4-dimethylphenyl)piperazin-1-yl][4-(1,1-dioxo-1λ<sup>6</sup>-isothiazolidin-2-yl)-2-fluorophenyl]methanone 1346115-33-0 C22H26FN3O3S
[4-(2,4-dimethylphenyl)piperazin-1-yl][4-(1,1-dioxo-1λ<sup>6</sup>-isothiazolidin-2-yl)-2-fluorophenyl]methanone
—— (4R,5S)-3-((S)-2-phenylethylpent-4-enoyl)-4-methyl-5-phenyloxazolidin-2-one 944385-36-8 C23H25NO3
(4R,5S)-3-((S)-2-phenylethylpent-4-enoyl)-4-methyl-5-phenyloxazolidin-2-one
—— 4-Ethyl-2-propyl-1H-imidazole; compound with oxalic acid 37455-67-7 C2H2O4*C8H14N2
4-Ethyl-2-propyl-1H-imidazole; compound with oxalic acid
—— 4,5-Dicyano-2,2,7,7-tetramethyl-4,5-bis-trimethylsilanylmethyl-octanedinitrile 112313-68-5 C22H38N4Si2
4,5-Dicyano-2,2,7,7-tetramethyl-4,5-bis-trimethylsilanylmethyl-octanedinitrile
—— 4-[4-(4-Chloro-phenyl)-5-ethylsulfanyl-4H-[1,2,4]triazol-3-ylmethoxy]-6-methoxy-2-methyl-quinoline 106511-38-0 C22H21ClN4O2S
4-[4-(4-Chloro-phenyl)-5-ethylsulfanyl-4H-[1,2,4]triazol-3-ylmethoxy]-6-methoxy-2-methyl-quinoline
—— (4-methoxyphenyl)[2-(4-methylphenyl)-1H-indol-3-yl]methanone 1572422-48-0 C23H19NO2
(4-methoxyphenyl)[2-(4-methylphenyl)-1H-indol-3-yl]methanone
—— 4-benzylidene-2-ethoxycarbonyltetronic acid 92189-05-4 C14H12O5
4-benzylidene-2-ethoxycarbonyltetronic acid
—— [4-(Cyclopropylmethyl)piperazin-1-yl]-[4-[2-ethyl-3-[2-[6-(methylamino)pyridin-3-yl]ethynyl]pyridin-4-yl]-2-fluorophenyl]methanone 1253055-46-7 C30H32FN5O
[4-(Cyclopropylmethyl)piperazin-1-yl]-[4-[2-ethyl-3-[2-[6-(methylamino)pyridin-3-yl]ethynyl]pyridin-4-yl]-2-fluorophenyl]methanone
—— 4-Methyldichlorsilyl-1-isopropenyl-benzol 1011-80-9 C10H12Cl2Si
4-Methyldichlorsilyl-1-isopropenyl-benzol
—— 4-bromo-N-{[3-(4-chlorophenyl)-1H-pyrazol-4-yl]methyl}-1-(2,2-dimethylpropyl)-1H-benzotriazol-5-amine 1247946-90-2 C21H22BrClN6
4-bromo-N-{[3-(4-chlorophenyl)-1H-pyrazol-4-yl]methyl}-1-(2,2-dimethylpropyl)-1H-benzotriazol-5-amine
—— 4-Acetylphenyl 5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-2-naphthoate 126070-41-5 C23H26O3
4-Acetylphenyl 5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-2-naphthoate
—— 4-[4-(N-t-Butyloxycarbonylpiperidin-4-yl)butyloxy]-phenyltributyl stannane 150022-62-1 C32H57NO3Sn
4-[4-(N-t-Butyloxycarbonylpiperidin-4-yl)butyloxy]-phenyltributyl stannane
—— 4-(5-bromo-2-(dimethylamino)pyridin-3-yl)benzamide 1216771-48-0 C14H14BrN3O
4-(5-bromo-2-(dimethylamino)pyridin-3-yl)benzamide
—— 4ξ-hydroxy-3ξ-pyrrolidino-17a-aza-D-homo-5α-androstan-17-one 404580-20-7 C23H38N2O2
4ξ-hydroxy-3ξ-pyrrolidino-17a-aza-D-homo-5α-androstan-17-one
—— 4-hexanoylamino-2,2'-bipyridine 195963-00-9 C16H19N3O
4-hexanoylamino-2,2'-bipyridine
—— [((4-hydroxyphenyl)(pyridin-2-ylmethylene)amine)W(CO)3((4-isocyanophenyl)(pyridin-2-ylmethylene)amine)W(CO)4] 842123-19-7 C32H19N5O8W2
[((4-hydroxyphenyl)(pyridin-2-ylmethylene)amine)W(CO)3((4-isocyanophenyl)(pyridin-2-ylmethylene)amine)W(CO)4]
—— (4R,8aS)-4-hydroxy-8a-methyl-6-oxo-3,4,6,7,8,8a-hexahydro-2H-spiro[naphthalene-1,2'-[1,3]dioxolan]-7-yl acetate 917478-38-7 C15H20O6
(4R,8aS)-4-hydroxy-8a-methyl-6-oxo-3,4,6,7,8,8a-hexahydro-2H-spiro[naphthalene-1,2'-[1,3]dioxolan]-7-yl acetate