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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(2,4-dinitro-phenylhydrazono)-cyclohexanecarboxylic acid 108236-58-4 C13H14N4O6
4-(2,4-dinitro-phenylhydrazono)-cyclohexanecarboxylic acid
—— 4-methylphenyl N-chloroacetylanthranylate 153905-33-0 C16H14ClNO3
4-methylphenyl N-chloroacetylanthranylate
—— 4-(2-hydroxyethyl)-1H-pyrazol-3(2H)-one 53750-83-7 C5H8N2O2
4-(2-hydroxyethyl)-1H-pyrazol-3(2H)-one
—— 4,4-difluoro-3,3-dimethyl-but-1-yne 2138219-50-6 C6H8F2
4,4-difluoro-3,3-dimethyl-but-1-yne
—— 4-(3-Hydroxyphenoxy)-chinazolin 92905-84-5 C14H10N2O2
4-(3-Hydroxyphenoxy)-chinazolin
—— 4-Phenyl-semicarbazid-1,1-bis-<carbimidsaeure-2,4-dimethyl-phenylester> 3190-33-8 C25H27N5O3
4-Phenyl-semicarbazid-1,1-bis-<carbimidsaeure-2,4-dimethyl-phenylester>
—— 4,4'-biphenylenebisphosphonic acid rubidium salt 1361194-79-7 C12H11O6P2*Rb
4,4'-biphenylenebisphosphonic acid rubidium salt
—— 4-(3-trifluoromethyl-phenyl)-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-5'-carboxylic acid [4-(4-fluoro-phenyl)-5-methyl-thiazol-2-yl]-amide 1224869-87-7 C28H24F4N4OS
4-(3-trifluoromethyl-phenyl)-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-5'-carboxylic acid [4-(4-fluoro-phenyl)-5-methyl-thiazol-2-yl]-amide
—— 4-(2,4-dichlorophenyl)-6-methoxy-2,2'-bipyridine-5-carbonitrile 1189110-97-1 C18H11Cl2N3O
4-(2,4-dichlorophenyl)-6-methoxy-2,2'-bipyridine-5-carbonitrile
—— 4-(3-Chloro-4-morpholin-4-yl-phenyl)-3-hydroxymethyl-4-oxo-butyric acid 139080-79-8 C15H18ClNO5
4-(3-Chloro-4-morpholin-4-yl-phenyl)-3-hydroxymethyl-4-oxo-butyric acid
—— 4-acetyl-5-(4-acetyl-3,5-dimethyl-pyrrol-2-ylmethyl)-3-methyl-pyrrole-2-carboxylic acid ethyl ester 2524-40-5 C19H24N2O4
4-acetyl-5-(4-acetyl-3,5-dimethyl-pyrrol-2-ylmethyl)-3-methyl-pyrrole-2-carboxylic acid ethyl ester
—— 4-benzyloxy-11H-indol[3,2-c]quinoline 1338350-01-8 C22H16N2O
4-benzyloxy-11H-indol[3,2-c]quinoline
—— 4-(4-(2-(1-(5-propylpyrimidin-2-yl)piperidin-4-yloxy)benzo[d]thiazol-6-yl)-5,6-dihydropyridin-1(2H)-ylsulfonyl)butanoic acid 1346626-71-8 C28H35N5O5S2
4-(4-(2-(1-(5-propylpyrimidin-2-yl)piperidin-4-yloxy)benzo[d]thiazol-6-yl)-5,6-dihydropyridin-1(2H)-ylsulfonyl)butanoic acid
—— 4-Chloro-2,4'-bis(trifluoromethyl)-3'-nitro-benzophenone 133391-61-4 C15H6ClF6NO3
4-Chloro-2,4'-bis(trifluoromethyl)-3'-nitro-benzophenone
—— (4-benzylamino-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-ylmethoxy)acetic acid 1099108-94-7 C20H21N3O3S
(4-benzylamino-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-ylmethoxy)acetic acid
—— 4-(4,6-bis-phenylsulfanyl-[1,3,5]triazin-2-ylamino)-phenol 1436-67-5 C21H16N4OS2
4-(4,6-bis-phenylsulfanyl-[1,3,5]triazin-2-ylamino)-phenol
—— (4-Chloro-2-phenylselanylmethyl-phenyl)-diphenylvinylidene-amine 725257-56-7 C27H20ClNSe
(4-Chloro-2-phenylselanylmethyl-phenyl)-diphenylvinylidene-amine
—— 4-Chlorobenzoic acid (4-quinolinylmethylene)hydrazide 106869-30-1 C17H12ClN3O
4-Chlorobenzoic acid (4-quinolinylmethylene)hydrazide
—— 4,5-Bis(4-methoxyphenyl)-2-pyridin-2-yl-1,3-thiazole 134789-93-8 C22H18N2O2S
4,5-Bis(4-methoxyphenyl)-2-pyridin-2-yl-1,3-thiazole
—— ({4-[3-(Bicyclo[2.2.1]hept-2-ylcarbamoyl)-4-methoxy-phenoxy]-3,5-dichloro-phenyl }-ethoxycarbonyl-amino)-acetic acid ethyl ester 1028686-61-4 C28H32Cl2N2O7
({4-[3-(Bicyclo[2.2.1]hept-2-ylcarbamoyl)-4-methoxy-phenoxy]-3,5-dichloro-phenyl }-ethoxycarbonyl-amino)-acetic acid ethyl ester
—— 4-chloro-6-(((2R)-2-(morpholin-4-ylcarbonyl)pyrrolidin-1-yl)carbonyl)benzene-1,3-diol 1023885-51-9 C16H19ClN2O5
4-chloro-6-(((2R)-2-(morpholin-4-ylcarbonyl)pyrrolidin-1-yl)carbonyl)benzene-1,3-diol
—— (4S,14S)-(-)-2,16-dimethyl-6,9,12-trioxaheptadecane-4,14-diol 250344-84-4 C16H34O5
(4S,14S)-(-)-2,16-dimethyl-6,9,12-trioxaheptadecane-4,14-diol
—— 4-(4-Chlor-phenylsulfonyl)-1,1,2-tris(4-chlor-phenylthio)-1,3-butadien 77301-96-3 C28H18Cl4O2S4
4-(4-Chlor-phenylsulfonyl)-1,1,2-tris(4-chlor-phenylthio)-1,3-butadien
—— 4-Chloro-N-(1,1-dimethylethyl)-3-thiophenesulfonamide 937640-03-4 C8H12ClNO2S2
4-Chloro-N-(1,1-dimethylethyl)-3-thiophenesulfonamide
—— 4-(4-hydrazinocarbonyl-4<i>H</i>-[1,2,4]triazol-3-yl)-semicarbazide 62877-69-4 C4H8N8O2
4-(4-hydrazinocarbonyl-4<i>H</i>-[1,2,4]triazol-3-yl)-semicarbazide
—— 4-(Benzenesulfonyl-methyl-amino)-2-chloro-benzoic acid 59988-69-1 C14H12ClNO4S
4-(Benzenesulfonyl-methyl-amino)-2-chloro-benzoic acid
—— 4-Hydroxy-propiophenon-isonicotinoylhydrazon 895-66-9 C15H15N3O2
4-Hydroxy-propiophenon-isonicotinoylhydrazon
—— [(4S,5S)-(2-methyl-5-phenyl-2-oxazolin-4-yl)methoxy]bis(1-pyrrolyl)phosphinite 892865-26-8 C19H20N3O2P
[(4S,5S)-(2-methyl-5-phenyl-2-oxazolin-4-yl)methoxy]bis(1-pyrrolyl)phosphinite
—— 4-(1,2-Diacetoxyethyl)pyridin 41967-39-9 C11H13NO4
4-(1,2-Diacetoxyethyl)pyridin
—— 4-(((3S,4S)-4-(3-(trifluoromethyl)phenyl)piperidin-3-yl)amino)quinazoline-8-carboxamide 1357072-13-9 C21H20F3N5O
4-(((3S,4S)-4-(3-(trifluoromethyl)phenyl)piperidin-3-yl)amino)quinazoline-8-carboxamide
—— (4S,5R)-3-[(2R,3R)-3-((R)-1-Benzyloxy-ethyl)-2-methyl-5-trimethylsilanyl-pent-4-ynoyl]-4-methyl-5-phenyl-oxazolidin-2-one 149836-94-2 C28H35NO4Si
(4S,5R)-3-[(2R,3R)-3-((R)-1-Benzyloxy-ethyl)-2-methyl-5-trimethylsilanyl-pent-4-ynoyl]-4-methyl-5-phenyl-oxazolidin-2-one
—— 4-chloro-3-{2-[3-(2-pyrrolidin-1-yl-ethoxy)-phenylamino]-[1,2,4]triazolo[1,5-a]pyridin-6-yl}-phenol 1239954-73-4 C24H24ClN5O2
4-chloro-3-{2-[3-(2-pyrrolidin-1-yl-ethoxy)-phenylamino]-[1,2,4]triazolo[1,5-a]pyridin-6-yl}-phenol
—— 4-[4-(ethylsulfonyl)phenoxy]-2-methyl-N-pyridin-2-yl-2H-indazole-6-carboxamide 1245214-08-7 C22H20N4O4S
4-[4-(ethylsulfonyl)phenoxy]-2-methyl-N-pyridin-2-yl-2H-indazole-6-carboxamide
—— (4S,5R,6R,8R,9R)-4-((4S,5R,6R)-5-Hydroxy-2,2,6-trimethyl-[1,3]dioxan-4-ylmethyl)-8-methoxy-2,2,6-trimethyl-1,3,7-trioxa-spiro[4.5]decan-9-ol 172342-23-3 C19H34O8
(4S,5R,6R,8R,9R)-4-((4S,5R,6R)-5-Hydroxy-2,2,6-trimethyl-[1,3]dioxan-4-ylmethyl)-8-methoxy-2,2,6-trimethyl-1,3,7-trioxa-spiro[4.5]decan-9-ol
—— (4-methoxybenzoylbenzoyl)(N,N,N',N'',N''-pentamethyldiethylenetriamine)palladium trifluoromethanesulfonate 170958-31-3 CF3O3S*C17H30N3O2Pd
(4-methoxybenzoylbenzoyl)(N,N,N',N'',N''-pentamethyldiethylenetriamine)palladium trifluoromethanesulfonate
—— 4-[6-chloro-5-(3-fluoro-phenyl)-pyridine-3-sulfonylamino]-2-hydroxy-benzoic acid 1353434-63-5 C18H12ClFN2O5S
4-[6-chloro-5-(3-fluoro-phenyl)-pyridine-3-sulfonylamino]-2-hydroxy-benzoic acid
—— 4-(4-methoxyphenyl)-2,3-dihydro-1H-cyclopenta[c]naphtho[2,3-f ]quinoline 1612153-57-7 C27H21NO
4-(4-methoxyphenyl)-2,3-dihydro-1H-cyclopenta[c]naphtho[2,3-f ]quinoline
—— (4-(3-methylureido)phenyl)boronic acid 1182315-47-4 C8H11BN2O3
(4-(3-methylureido)phenyl)boronic acid
—— 4-[2,9,9-Trioxo-3,9-dihydro-2H-9λ6-thia-3,4,9a-triaza-fluoren-(1E)-ylidenemethyl]-benzonitrile 134248-14-9 C17H10N4O3S
4-[2,9,9-Trioxo-3,9-dihydro-2H-9λ6-thia-3,4,9a-triaza-fluoren-(1E)-ylidenemethyl]-benzonitrile
—— (4S,6RS)-4-Phenyl-6-methyl-2,5,7-trioxanonan 208458-95-1 C13H20O3
(4S,6RS)-4-Phenyl-6-methyl-2,5,7-trioxanonan
—— 4-Hydroxy-6-[4-(2-hydroxy-ethoxy)-phenyl]-3-[(3-hydroxy-phenyl)-propyl-amino]-6-phenethyl-5,6-dihydro-pyran-2-one 491826-96-1 C30H33NO6
4-Hydroxy-6-[4-(2-hydroxy-ethoxy)-phenyl]-3-[(3-hydroxy-phenyl)-propyl-amino]-6-phenethyl-5,6-dihydro-pyran-2-one
—— (4R,11S,14R,15S,18S)-15-amino-4-[(2S)-butan-2-yl]-11,14-dimethyl-18-propan-2-yl-13,20-dioxa-6-thia-3,10,17,22,23-pentazatricyclo[17.2.1.15,8]tricosa-1(21),5(23),7,19(22)-tetraene-2,9,12,16-tetrone 1022151-76-3 C24H34N6O6S
(4R,11S,14R,15S,18S)-15-amino-4-[(2S)-butan-2-yl]-11,14-dimethyl-18-propan-2-yl-13,20-dioxa-6-thia-3,10,17,22,23-pentazatricyclo[17.2.1.15,8]tricosa-1(21),5(23),7,19(22)-tetraene-2,9,12,16-tetrone
—— 4-N-[2-[[7-(2,4-dichlorophenyl)imidazo[1,2-c]pyrimidin-5-yl]amino]ethyl]-6-fluoropyrimidine-2,4-diamine 1062194-60-8 C18H15Cl2FN8
4-N-[2-[[7-(2,4-dichlorophenyl)imidazo[1,2-c]pyrimidin-5-yl]amino]ethyl]-6-fluoropyrimidine-2,4-diamine
—— 4-tert-butyl Nα-(1-adamantylcarbonyl)-N-{4-[4-(3-chlorophenyl)piperazin-1-yl]butyl}-L-aspartamide 936749-43-8 C33H49ClN4O4
4-tert-butyl Nα-(1-adamantylcarbonyl)-N-{4-[4-(3-chlorophenyl)piperazin-1-yl]butyl}-L-aspartamide
—— (4-chlorophenyl)(2-(2-nitrophenyl)-5-phenyl-2H-1,2,3-triazol-4-yl)methanone 1350308-58-5 C21H13ClN4O3
(4-chlorophenyl)(2-(2-nitrophenyl)-5-phenyl-2H-1,2,3-triazol-4-yl)methanone
—— 4-Bromo-benzoic acid (1S,3S,5R,7R,8R,10R)-8-[1,3]dioxolan-2-yl-4,9,15-trioxa-tricyclo[8.5.0.0<sup>3,5</sup>]pentadec-7-yl ester 127946-56-9 C22H27BrO7
4-Bromo-benzoic acid (1S,3S,5R,7R,8R,10R)-8-[1,3]dioxolan-2-yl-4,9,15-trioxa-tricyclo[8.5.0.0<sup>3,5</sup>]pentadec-7-yl ester
—— 4-{[4-(4,6-Dimethylpyrimidin-2-ylsulfamoyl)-phenylamino]-methyl}-benzamide 491600-61-4 C20H21N5O3S
4-{[4-(4,6-Dimethylpyrimidin-2-ylsulfamoyl)-phenylamino]-methyl}-benzamide
—— 4-cyano-5-p-cyanobenzoylamino-1-(5-O-p-cyanobenzoyl-2,3-O-isopropylidene-β-D-ribofuranosyl)imidazole 103022-65-7 C28H22N6O6
4-cyano-5-p-cyanobenzoylamino-1-(5-O-p-cyanobenzoyl-2,3-O-isopropylidene-β-D-ribofuranosyl)imidazole
—— 4-[(E)-2-bromobenzylidene]-5-phenyl-3,4-dihydro-2H-pyrrole 1416178-43-2 C17H14BrN
4-[(E)-2-bromobenzylidene]-5-phenyl-3,4-dihydro-2H-pyrrole
—— 4-(4-(4-(2-fluoropyridin-4-yl)-2,6-dimethylphenoxy)-5-methyl-5H-pyrrolo[3,2-d]pyrimidin-2-ylamino)benzonitrile 1164099-09-5 C27H21FN6O
4-(4-(4-(2-fluoropyridin-4-yl)-2,6-dimethylphenoxy)-5-methyl-5H-pyrrolo[3,2-d]pyrimidin-2-ylamino)benzonitrile