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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(tri-isopropylsilyl)oxy-2-hydroxybenzaldehyde 1350638-82-2 C16H26O3Si
4-(tri-isopropylsilyl)oxy-2-hydroxybenzaldehyde
—— 4-[2-[4-(dimethylamino)phenyl]-4,8-bis(2-trimethylsilylethynyl)-[1,3]oxazolo[5,4-f][1,3]benzoxazol-6-yl]-N,N-dimethylaniline 1446406-44-5 C34H38N4O2Si2
4-[2-[4-(dimethylamino)phenyl]-4,8-bis(2-trimethylsilylethynyl)-[1,3]oxazolo[5,4-f][1,3]benzoxazol-6-yl]-N,N-dimethylaniline
—— 4-(5-(2,2,2-trifluoroethyl)-4,5-dihydroisoxazol-3-yl)benzonitrile 1439921-26-2 C12H9F3N2O
4-(5-(2,2,2-trifluoroethyl)-4,5-dihydroisoxazol-3-yl)benzonitrile
—— 4-(3,3-ethylenedioxyquinuclidyl-2-methylene)-6-methoxyquinoline 123437-01-4 C20H22N2O3
4-(3,3-ethylenedioxyquinuclidyl-2-methylene)-6-methoxyquinoline
—— 4-(4-tert-Butyl-3-chloro-phenyl)-butyryl chloride 35321-83-6 C14H18Cl2O
4-(4-tert-Butyl-3-chloro-phenyl)-butyryl chloride
—— 4-[2-(6-chloro-2,4-dioxo-1,4-dihydro-2<i>H</i>-quinazolin-3-yl)-ethyl]-<i>N</i>-cyclohexylcarbamoyl-benzenesulfonamide 37897-50-0 C23H25ClN4O5S
4-[2-(6-chloro-2,4-dioxo-1,4-dihydro-2<i>H</i>-quinazolin-3-yl)-ethyl]-<i>N</i>-cyclohexylcarbamoyl-benzenesulfonamide
—— 4-Ethoxy-1-hydroxy-isochinolin 7102-02-5 C11H11NO2
4-Ethoxy-1-hydroxy-isochinolin
—— {4-[3-phenyl-5-(1H-1,2,4-triazol-5-yl)-1,6-naphthyridin-2-yl]phenyl}methanaminium chloride 1238320-82-5 C23H18N6*ClH
{4-[3-phenyl-5-(1H-1,2,4-triazol-5-yl)-1,6-naphthyridin-2-yl]phenyl}methanaminium chloride
—— 4,5-dichloro-1<i>H</i>-imidazole-2-carboxylic acid isopropylcarbamoyl-amide 64737-24-2 C8H10Cl2N4O2
4,5-dichloro-1<i>H</i>-imidazole-2-carboxylic acid isopropylcarbamoyl-amide
—— (4aR,5S,6aS,6bR,9aS)-6b-Acetyl-5-chloro-6a-methyl-4,4a,4b,5,6,6a,6b,9,9a,10,10a,10b,11,12-tetradecahydro-3H-7,8-diaza-pentaleno[2,1-a]phenanthren-2-one 24701-29-9 C21H27ClN2O2
(4aR,5S,6aS,6bR,9aS)-6b-Acetyl-5-chloro-6a-methyl-4,4a,4b,5,6,6a,6b,9,9a,10,10a,10b,11,12-tetradecahydro-3H-7,8-diaza-pentaleno[2,1-a]phenanthren-2-one
—— 4-[4-(3-dimethylamino-propyl)-piperazin-1-yl]-3-nitro-benzoic acid methyl ester 47444-63-3 C17H26N4O4
4-[4-(3-dimethylamino-propyl)-piperazin-1-yl]-3-nitro-benzoic acid methyl ester
—— 4-n-Butylsulfonyl-N-ethyl-naphtholactam-(1,8) 42972-04-3 C17H19NO3S
4-n-Butylsulfonyl-N-ethyl-naphtholactam-(1,8)
—— 4-(1H-Inden-1-yl)-1-methyl-piperidine; compound with (E)-but-2-enedioic acid 25926-67-4 C4H4O4*C15H19N
4-(1H-Inden-1-yl)-1-methyl-piperidine; compound with (E)-but-2-enedioic acid
—— 4-cyclopropylmethyl-2,3,4,5-tetrahydro-1<i>H</i>-benzo[<i>e</i>][1,4]diazepine 21526-45-4 C13H18N2
4-cyclopropylmethyl-2,3,4,5-tetrahydro-1<i>H</i>-benzo[<i>e</i>][1,4]diazepine
—— 4-(2,3-diphenyl-cyclopropylmethyl)-morpholine 26767-60-2 C20H23NO
4-(2,3-diphenyl-cyclopropylmethyl)-morpholine
—— 4-{[(E)-1,5-Dimethyl-hexylimino]-methyl}-2-ethoxy-phenol 30121-80-3 C17H27NO2
4-{[(E)-1,5-Dimethyl-hexylimino]-methyl}-2-ethoxy-phenol
—— 4-bromo-1-(2-thienylsulfonyl)-1H-indole 1001394-83-7 C12H8BrNO2S2
4-bromo-1-(2-thienylsulfonyl)-1H-indole
—— (4-Nitrophenyl)-ethinyl-phenylethinyl-keton 15432-07-2 C17H9NO3
(4-Nitrophenyl)-ethinyl-phenylethinyl-keton
—— (4-((5-(3-(benzyloxy)-5-hydroxyphenoxy)pentyl)oxy)phenyl)diphenylphosphine oxide 1269120-33-3 C36H35O5P
(4-((5-(3-(benzyloxy)-5-hydroxyphenoxy)pentyl)oxy)phenyl)diphenylphosphine oxide
—— 4-methyl-3-(2-methyl-[1,3]dioxolan-2-yl)-pyrrolidin-2-one 33872-16-1 C9H15NO3
4-methyl-3-(2-methyl-[1,3]dioxolan-2-yl)-pyrrolidin-2-one
—— 4-Hydroxy-3-isopropylpent-3-en-2-one 44871-98-9 C8H14O2
4-Hydroxy-3-isopropylpent-3-en-2-one
—— 4-[2-(4-methylphenyl)ethenyl]-N-phenyl-1,3-thiazol-2-amine 934631-33-1 C18H16N2S
4-[2-(4-methylphenyl)ethenyl]-N-phenyl-1,3-thiazol-2-amine
—— 4-{cyclopropyl-[2-(3-fluoro-4-methanesulfonyl-phenyl)-oxazole-5-carbonyl]-amino}-piperidine-1-carboxylic acid tert-butyl ester 1557031-85-2 C24H30FN3O6S
4-{cyclopropyl-[2-(3-fluoro-4-methanesulfonyl-phenyl)-oxazole-5-carbonyl]-amino}-piperidine-1-carboxylic acid tert-butyl ester
—— 4-Chlorothieno[2,3-d]pyrimidine-6-sulfonyl chloride 1155084-27-7 C6H2Cl2N2O2S2
4-Chlorothieno[2,3-d]pyrimidine-6-sulfonyl chloride
—— 4-methyl-3-(C(Me)2Ph)-2-(OH)-C6H4C=N(2’-(2’’-(OMe)-C6H4)C6H4) 1610421-62-9 C24H25NO2
4-methyl-3-(C(Me)2Ph)-2-(OH)-C6H4C=N(2’-(2’’-(OMe)-C6H4)C6H4)
—— 4-(3-Chloro-4-cyclohexyl-phenyl)-butyryl chloride 32808-71-2 C16H20Cl2O
4-(3-Chloro-4-cyclohexyl-phenyl)-butyryl chloride
—— (4Ξ)-1-[(Ξ)-((5<i>R</i>)-2<i>c</i>-benzyloxycarbonyl-3,3-dimethyl-7-oxo-(5<i>r</i><i>H</i>)-4-thia-1-aza-bicyclo[3.2.0]hept-6<i>t</i>-ylcarbamoyl)-phenyl-methyl]-4,5-dihydro-1<i>H</i>-[1,2,3]triazole-4<i>r</i>,5ξ-dicarboxylic acid diethyl ester 60575-97-5 C31H35N5O8S
(4Ξ)-1-[(Ξ)-((5<i>R</i>)-2<i>c</i>-benzyloxycarbonyl-3,3-dimethyl-7-oxo-(5<i>r</i><i>H</i>)-4-thia-1-aza-bicyclo[3.2.0]hept-6<i>t</i>-ylcarbamoyl)-phenyl-methyl]-4,5-dihydro-1<i>H</i>-[1,2,3]triazole-4<i>r</i>,5ξ-dicarboxylic acid diethyl ester
—— [4-(4-Amino-benzenesulfonyl)-phenyl]-(4-methyl-2-oxo-2λ<sup>5</sup>-[1,3,2]diazaphospholidin-2-yl)-amine 52184-90-4 C15H19N4O3PS
[4-(4-Amino-benzenesulfonyl)-phenyl]-(4-methyl-2-oxo-2λ<sup>5</sup>-[1,3,2]diazaphospholidin-2-yl)-amine
—— [4-(4-Nitro-benzenesulfonyl)-phenyl]-(2-oxo-2λ<sup>5</sup>-[1,3,2]diazaphospholidin-2-yl)-amine 57688-03-6 C14H15N4O5PS
[4-(4-Nitro-benzenesulfonyl)-phenyl]-(2-oxo-2λ<sup>5</sup>-[1,3,2]diazaphospholidin-2-yl)-amine
—— 4-(N-Acetyl-N-methylamino)-1,3-dimethyl-1,2,5,6-tetrahydropyridin 30501-66-7 C10H18N2O
4-(N-Acetyl-N-methylamino)-1,3-dimethyl-1,2,5,6-tetrahydropyridin
—— 4-(4-[1,2,4]triazol-1-yl-styryl)-benzoic acid 58419-71-9 C17H13N3O2
4-(4-[1,2,4]triazol-1-yl-styryl)-benzoic acid
—— 4-(4-Nitrobenzyliden)-7-N-phenylacetylamino-8-oxo-5-thia-1-azabicyclo-<4,2,0>oct-2-en-2-carbonsaeuremethylester 27506-49-6 C23H19N3O6S
4-(4-Nitrobenzyliden)-7-N-phenylacetylamino-8-oxo-5-thia-1-azabicyclo-<4,2,0>oct-2-en-2-carbonsaeuremethylester
—— 4-{2-[2-(acetylamino)-1,3-thiazol-4-yl]ethyl}-2,3-difluorobenzyl hydrazinecarboxylate hydrochloride 1174631-89-0 C15H16F2N4O3S*ClH
4-{2-[2-(acetylamino)-1,3-thiazol-4-yl]ethyl}-2,3-difluorobenzyl hydrazinecarboxylate hydrochloride
—— 4,5-dimethoxy-2-nitro-<i>N</i>-{3-[4-(3-trifluoromethyl-phenyl)-piperazin-1-yl]-propyl}-benzamide 27110-01-6 C23H27F3N4O5
4,5-dimethoxy-2-nitro-<i>N</i>-{3-[4-(3-trifluoromethyl-phenyl)-piperazin-1-yl]-propyl}-benzamide
—— 4-(3-chloro-phenyl)-6-methoxy-1<i>H</i>-quinazolin-2-one 23523-43-5 C15H11ClN2O2
4-(3-chloro-phenyl)-6-methoxy-1<i>H</i>-quinazolin-2-one
—— 4-{2-(2-carboxy-ethyl)-3-[6-(4''-chloro-4-dimethylamino-[1,1';3',1'']terphenyl-5'-yloxy)-hexyl]-phenoxy}-butyric acid 1123156-90-0 C39H44ClNO6
4-{2-(2-carboxy-ethyl)-3-[6-(4''-chloro-4-dimethylamino-[1,1';3',1'']terphenyl-5'-yloxy)-hexyl]-phenoxy}-butyric acid
—— 4-{3-[4-(2-biphenyl-4-ylethyl)phenyl]propoxy}-3-{[(3-carboxycyclohexyl)amino]-carbonyl}benzoic acid 712314-60-8 C38H39NO6
4-{3-[4-(2-biphenyl-4-ylethyl)phenyl]propoxy}-3-{[(3-carboxycyclohexyl)amino]-carbonyl}benzoic acid
—— 4-(4-{[(2S,4R)-4-[Acetyl-(4-chlorophenyl)amino]-2-methyl-3,4-dihydroquinolin-1(2H)-yl]carbonyl}phenyl)-2,2-dimethylbutanoic acid 868211-69-2 C31H33ClN2O4
4-(4-{[(2S,4R)-4-[Acetyl-(4-chlorophenyl)amino]-2-methyl-3,4-dihydroquinolin-1(2H)-yl]carbonyl}phenyl)-2,2-dimethylbutanoic acid
—— [4-(4-Acetylphenyl)phenyl]acetic acid 474970-40-6 C16H14O3
[4-(4-Acetylphenyl)phenyl]acetic acid
—— 4,4'-tetramethylenebis(aminosulfonyl)bismethanesulfonanilide 106003-97-8 C18H26N4O8S4
4,4'-tetramethylenebis(aminosulfonyl)bismethanesulfonanilide
—— 4,4'-bis-(2,4-diamino-5-nitro-phenylazo)-biphenyl-3,3'-disulfonic acid 25188-07-2 C24H20N10O10S2
4,4'-bis-(2,4-diamino-5-nitro-phenylazo)-biphenyl-3,3'-disulfonic acid
—— 4,4'-dichloro-3,3'-(1,4,10,13-tetraoxa-7,16-diaza-cyclooctadecane-7,16-diyl)-bis-cyclobutenedione 66086-50-8 C20H24Cl2N2O8
4,4'-dichloro-3,3'-(1,4,10,13-tetraoxa-7,16-diaza-cyclooctadecane-7,16-diyl)-bis-cyclobutenedione
—— 4-(N,N-Dimethylcarbamoylmethyl)xanthotoxin 105245-68-9 C16H15NO5
4-(N,N-Dimethylcarbamoylmethyl)xanthotoxin
—— 4,4'-bis(2-hydroxy-3-morpholinopropylthio)diphenyl ether 1236112-33-6 C26H36N2O5S2
4,4'-bis(2-hydroxy-3-morpholinopropylthio)diphenyl ether
—— 4-methyl-2-(4'-methyl-[1,1'-biphenyl]-2-yl)-4,5-dihydrooxazole 1346939-38-5 C17H17NO
4-methyl-2-(4'-methyl-[1,1'-biphenyl]-2-yl)-4,5-dihydrooxazole
—— 4-(4-amino-phenylazo)-3-hydroxy-[2]naphthoic acid anilide 18847-00-2 C23H18N4O2
4-(4-amino-phenylazo)-3-hydroxy-[2]naphthoic acid anilide
—— (4S,5S)-1,3-bis(2-methoxyphenyl)-4,5-diphenyl-4,5-dihydro-1H-imidazol-3-ium tetrafluoroborate 1033618-49-3 BF4*C29H27N2O2
(4S,5S)-1,3-bis(2-methoxyphenyl)-4,5-diphenyl-4,5-dihydro-1H-imidazol-3-ium tetrafluoroborate
—— 4-(4-Chloro-benzenesulfonyl)-benzene-1,2-diamine 59530-23-3 C12H11ClN2O2S
4-(4-Chloro-benzenesulfonyl)-benzene-1,2-diamine
—— 4-(Hexadecyl-methyl-amino)-3-nitro-benzenesulfonyl fluoride 1554-38-7 C23H39FN2O4S
4-(Hexadecyl-methyl-amino)-3-nitro-benzenesulfonyl fluoride
—— 4-[3-[7-(4isobutylphenyl)undecanoyl]-1-indolyl]butyric acid 159894-16-3 C33H45NO3
4-[3-[7-(4isobutylphenyl)undecanoyl]-1-indolyl]butyric acid