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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-[[3-[(4-Formylphenoxy)methyl]oxetan-3-yl]methoxy]benzaldehyde 24043-75-2 C19H18O5
4-[[3-[(4-Formylphenoxy)methyl]oxetan-3-yl]methoxy]benzaldehyde
—— 4-Carbamoyl-2,3-di-furan-2-yl-6-methyl-quinolizinylium; bromide 98882-31-6 Br*C19H15N2O3
4-Carbamoyl-2,3-di-furan-2-yl-6-methyl-quinolizinylium; bromide
—— 4-Ethoxy-3-methyl-2,4-pentadiensaeure-ethylester 22122-14-1 C10H16O3
4-Ethoxy-3-methyl-2,4-pentadiensaeure-ethylester
—— 4-Dimethylamino-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro-naphthacene-2-carboxylic acid [(Z)-2-(2,4-dimethyl-phenyl)-1-methyl-vinyl]-amide 37398-04-2 C33H36N2O8
4-Dimethylamino-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro-naphthacene-2-carboxylic acid [(Z)-2-(2,4-dimethyl-phenyl)-1-methyl-vinyl]-amide
—— (4-Chloro-phenyl)-cyclopropyl-methanone O-(3-phenoxy-benzyl)-oxime 73594-53-3 C23H20ClNO2
(4-Chloro-phenyl)-cyclopropyl-methanone O-(3-phenoxy-benzyl)-oxime
—— 4-Methyl-benzoic acid 2-[(2-chloro-benzyl)-methyl-amino]-ethyl ester 93946-78-2 C18H20ClNO2
4-Methyl-benzoic acid 2-[(2-chloro-benzyl)-methyl-amino]-ethyl ester
—— 4-Nitro-benzoic acid (2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-methoxy-tetrahydro-pyran-2-ylmethyl ester 71454-39-2 C14H17NO9
4-Nitro-benzoic acid (2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-methoxy-tetrahydro-pyran-2-ylmethyl ester
—— 4-Benzyloxycarbonylamino-4-[3,3-bis-tert-butoxycarbonyl-1-(ethoxycarbonylmethyl-carbamoyl)-propylcarbamoyl]-2-tert-butoxycarbonyl-butyric acid tert-butyl ester 69942-06-9 C40H61N3O14
4-Benzyloxycarbonylamino-4-[3,3-bis-tert-butoxycarbonyl-1-(ethoxycarbonylmethyl-carbamoyl)-propylcarbamoyl]-2-tert-butoxycarbonyl-butyric acid tert-butyl ester
—— 4-[1-aminomethylidene]-2-(6-methoxybenzothiazol-2-yl)-5-(3-trifluoromethylphenyl)-2,4-dihydropyrazol-3-one 1452793-18-8 C19H13F3N4O2S
4-[1-aminomethylidene]-2-(6-methoxybenzothiazol-2-yl)-5-(3-trifluoromethylphenyl)-2,4-dihydropyrazol-3-one
—— (4-(dibenzo[b,d]thiophen-4-yl)phenyl)methanol 1416720-32-5 C19H14OS
(4-(dibenzo[b,d]thiophen-4-yl)phenyl)methanol
—— 4-methyl-N-((4-oxo-2-styrylquinazolin-3(4H)-yl)carbamoyl)benzenesulfonamide 76983-32-9 C24H20N4O4S
4-methyl-N-((4-oxo-2-styrylquinazolin-3(4H)-yl)carbamoyl)benzenesulfonamide
—— (4-(1-(2-(hydroxymethyl)benzyl)-1H-1,2,3-triazol-4-yl)phenyl)methanol 1007587-58-7 C17H17N3O2
(4-(1-(2-(hydroxymethyl)benzyl)-1H-1,2,3-triazol-4-yl)phenyl)methanol
—— 4-((2-(3-((2-aminoethyl)amino)-3-oxopropyl)-5-bromophenyl)amino)-3-cyano-7-methoxyquinolin-6-yl acetate 1393467-26-9 C24H24BrN5O4
4-((2-(3-((2-aminoethyl)amino)-3-oxopropyl)-5-bromophenyl)amino)-3-cyano-7-methoxyquinolin-6-yl acetate
—— 4-(p-Chlorphenylthio)-2-hydroxy-3-phenyl-2-cyclobuten-1-on 64469-71-2 C16H11ClO2S
4-(p-Chlorphenylthio)-2-hydroxy-3-phenyl-2-cyclobuten-1-on
—— 4,4'-Diamino-5,5'-(p-phenylen)-dipyrimidin 63613-31-0 C14H12N6
4,4'-Diamino-5,5'-(p-phenylen)-dipyrimidin
—— 4-Chloro-benzenesulfonic acid 3,5-dimethoxy-phenyl ester 18092-94-9 C14H13ClO5S
4-Chloro-benzenesulfonic acid 3,5-dimethoxy-phenyl ester
—— 4-(4-{1-[3-(4-cyanobenzyl)-3H-imidazol-4-ylmethyl]-3-propylureido}phenyl)-1-piperazinecarbothioic acid cyclohexylmethylamide 412331-56-7 C34H44N8OS
4-(4-{1-[3-(4-cyanobenzyl)-3H-imidazol-4-ylmethyl]-3-propylureido}phenyl)-1-piperazinecarbothioic acid cyclohexylmethylamide
—— 4-[(1R)-1-[(3R)-4-[2-chloro-4-(hydroxymethyl)phenyl]-3-(4-chlorophenyl)piperazin-1-yl]ethyl]benzonitrile 1427712-27-3 C26H25Cl2N3O
4-[(1R)-1-[(3R)-4-[2-chloro-4-(hydroxymethyl)phenyl]-3-(4-chlorophenyl)piperazin-1-yl]ethyl]benzonitrile
—— 4-Ethyl-2-methyl-2,2a,3,4-tetrahydro-1H-benzo[cd]indol-5-one 64322-40-3 C14H17NO
4-Ethyl-2-methyl-2,2a,3,4-tetrahydro-1H-benzo[cd]indol-5-one
—— 4-methylsulfanyl-2-oxo-5,6,7,8-tetrahydro-2<i>H</i>-chromene-3-carbonitrile 61380-90-3 C11H11NO2S
4-methylsulfanyl-2-oxo-5,6,7,8-tetrahydro-2<i>H</i>-chromene-3-carbonitrile
—— 4-Anilino-3-methyl-4-phenyl-1,1,1-trifluor-3-buten-2-on 64196-39-0 C17H14F3NO
4-Anilino-3-methyl-4-phenyl-1,1,1-trifluor-3-buten-2-on
—— 4-{1-[4-(1-hydroxypropyl)-phenyl]-1H-pyrazol-3-yl}-benzaldehyde 1181214-13-0 C19H18N2O2
4-{1-[4-(1-hydroxypropyl)-phenyl]-1H-pyrazol-3-yl}-benzaldehyde
—— 4',7-Dibenzyloxy-2'-methoxyisoflav-3-en 113250-44-5 C30H26O4
4',7-Dibenzyloxy-2'-methoxyisoflav-3-en
—— 4-chloro-N-((4-morpholinoquinazolin-2-yl)methyl)benzenesulfonamide 1093985-29-5 C19H19ClN4O3S
4-chloro-N-((4-morpholinoquinazolin-2-yl)methyl)benzenesulfonamide
—— (4R,6R)-6-(tert-butyldimethylsilyloxy)tridec-1-yn-4-ol 1370555-97-7 C19H38O2Si
(4R,6R)-6-(tert-butyldimethylsilyloxy)tridec-1-yn-4-ol
—— 4-(4-{7-[3,5-difluoro-4-(morpholine-4-carbonyl)-phenyl]-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino}-benzyl)-piperazin-2-one 1180158-82-0 C28H27F2N7O3
4-(4-{7-[3,5-difluoro-4-(morpholine-4-carbonyl)-phenyl]-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino}-benzyl)-piperazin-2-one
—— 4-Amidino-4'-(5-carboxypentyloxy)biphenyl hydrochloride 144529-13-5 C19H22N2O3*ClH
4-Amidino-4'-(5-carboxypentyloxy)biphenyl hydrochloride
—— ((4R)-acetoxy-1-tert-butoxycarbonyl-(4R)-(2S)-pyrrolidinyl)carboxylic acid benzyl ester 871979-66-7 C19H25NO6
((4R)-acetoxy-1-tert-butoxycarbonyl-(4R)-(2S)-pyrrolidinyl)carboxylic acid benzyl ester
—— 4-Methylsulfanyl-pyrido[2,1-f][1,2,4]triazin-9-ylium; iodide 117532-02-2 C8H8N3S*I
4-Methylsulfanyl-pyrido[2,1-f][1,2,4]triazin-9-ylium; iodide
—— 4-(5-phenethoxy-1H-indol-1-yl)pyrimidin-2-amine 1401517-81-4 C20H18N4O
4-(5-phenethoxy-1H-indol-1-yl)pyrimidin-2-amine
—— 4-(3-((1,4-diazepan-1-yl)methyl)-6-(1H-pyrazol-4-yl)imidazo[1,2-a]pyridin-2-yl)benzonitrile 1401768-67-9 C23H23N7
4-(3-((1,4-diazepan-1-yl)methyl)-6-(1H-pyrazol-4-yl)imidazo[1,2-a]pyridin-2-yl)benzonitrile
—— 4-Hydroxy-7,8-dimethoxy-3-((E)-3-methyl-but-1-enyl)-1H-quinolin-2-one 96838-72-1 C16H19NO4
4-Hydroxy-7,8-dimethoxy-3-((E)-3-methyl-but-1-enyl)-1H-quinolin-2-one
—— 4-Oxo-pentanoic acid (2R,3R,4R,5R)-4-[(2-chloro-phenoxy)-hydroxy-phosphoryloxy]-5-[6-(4-methoxy-benzoylamino)-purin-9-yl]-3-(4-methoxy-tetrahydro-pyran-4-yloxy)-tetrahydro-furan-2-ylmethyl ester 76998-93-1 C35H39ClN5O13P
4-Oxo-pentanoic acid (2R,3R,4R,5R)-4-[(2-chloro-phenoxy)-hydroxy-phosphoryloxy]-5-[6-(4-methoxy-benzoylamino)-purin-9-yl]-3-(4-methoxy-tetrahydro-pyran-4-yloxy)-tetrahydro-furan-2-ylmethyl ester
—— 4-(benzylamino)-9-methyl-2,3,4,9-tetrahydro-1H-carbazol-1-one 1361945-79-0 C20H20N2O
4-(benzylamino)-9-methyl-2,3,4,9-tetrahydro-1H-carbazol-1-one
—— (4R)-3-(S-benzoyl-3-mercaptopropanoyl)-4-thiazolidinecarboxylic acid 67362-18-9 C14H15NO4S2
(4R)-3-(S-benzoyl-3-mercaptopropanoyl)-4-thiazolidinecarboxylic acid
—— (4S,5R,6S)-4,5-Dihydroxy-6-(6-oxo-1,6-dihydro-pyrimidin-2-ylsulfanyl)-5,6-dihydro-4H-pyran-2-carboxylic acid methyl ester 78187-57-2 C11H12N2O6S
(4S,5R,6S)-4,5-Dihydroxy-6-(6-oxo-1,6-dihydro-pyrimidin-2-ylsulfanyl)-5,6-dihydro-4H-pyran-2-carboxylic acid methyl ester
—— 4-(((3-chlorophenyl)(5-methylbenzo[d]oxazol-2-yl)amino)methyl)-7,8-difluoroquinolin-2(1H)-one 1125863-65-1 C24H16ClF2N3O2
4-(((3-chlorophenyl)(5-methylbenzo[d]oxazol-2-yl)amino)methyl)-7,8-difluoroquinolin-2(1H)-one
—— 4'-cyclohexylamino-methylbiphenyl-3-carboxylic acid amide 1131794-52-9 C20H24N2O
4'-cyclohexylamino-methylbiphenyl-3-carboxylic acid amide
—— 4-[[(2S)-oxolan-2-yl]methoxy]-N-[(2S)-6-(piperidin-1-ylmethyl)-1,2,3,4-tetrahydronaphthalen-2-yl]benzamide 1119256-57-3 C28H36N2O3
4-[[(2S)-oxolan-2-yl]methoxy]-N-[(2S)-6-(piperidin-1-ylmethyl)-1,2,3,4-tetrahydronaphthalen-2-yl]benzamide
—— [4-(3-chloro-benzenesulfonyl)-1-o-tolyl-piperazin-2-yl]-[4-(2,5-dimethyl-phenyl)-piperazin-1-yl]-methanone 1118967-07-9 C30H35ClN4O3S
[4-(3-chloro-benzenesulfonyl)-1-o-tolyl-piperazin-2-yl]-[4-(2,5-dimethyl-phenyl)-piperazin-1-yl]-methanone
—— 4-cyclohexyl-5-{2-[4-(2-methoxy-phenyl)-piperazin-1-yl]-ethyl}-2,4-dihydro-[1,2,4]triazol-3-one 1111178-89-2 C21H31N5O2
4-cyclohexyl-5-{2-[4-(2-methoxy-phenyl)-piperazin-1-yl]-ethyl}-2,4-dihydro-[1,2,4]triazol-3-one
—— 4-tert-butylphenyl 4-(1-(4-(methylsulfonyl)phenyl)-2-oxo-1,2-dihydropyridin-4-yloxy)piperidine-1-carboxylate 1104446-50-5 C28H32N2O6S
4-tert-butylphenyl 4-(1-(4-(methylsulfonyl)phenyl)-2-oxo-1,2-dihydropyridin-4-yloxy)piperidine-1-carboxylate
—— 4,5-dichlorothiophene-2-sulfonic acid {2-[3-(3,4-dichlorophenylamino)-1-methyl-2-oxo-2,3-dihydro-1H-indol-4-yloxy]acetyl}amide 882999-14-6 C21H15Cl4N3O5S2
4,5-dichlorothiophene-2-sulfonic acid {2-[3-(3,4-dichlorophenylamino)-1-methyl-2-oxo-2,3-dihydro-1H-indol-4-yloxy]acetyl}amide
—— 4,4,5-trimethyl-2-phenyl-3-trichloroacetyl-oxazolidine 87601-09-0 C14H16Cl3NO2
4,4,5-trimethyl-2-phenyl-3-trichloroacetyl-oxazolidine
—— 4-Cyano-benzoic acid 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12-henicosafluoro-dodecyl ester 136083-44-8 C20H8F21NO2
4-Cyano-benzoic acid 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12-henicosafluoro-dodecyl ester
—— (4-ethoxy-phenyl)-(2-styryl-quinazolin-4-yl)-amine 69019-04-1 C24H21N3O
(4-ethoxy-phenyl)-(2-styryl-quinazolin-4-yl)-amine
—— (4-14C)-5-Methyl-2'-deoxyuridin 69264-35-3 C10H14N2O5
(4-14C)-5-Methyl-2'-deoxyuridin
—— 4-bromo-5-methoxy-2-methyl-tetrahydro-furan-3-carboxylic acid methyl ester 66229-59-2 C8H13BrO4
4-bromo-5-methoxy-2-methyl-tetrahydro-furan-3-carboxylic acid methyl ester
—— 4,9,12-triphenyl-dodecahydro-2b,4,5a,7b,9,10a-hexaaza-1,7;2,6-dicyclo-10c,10d-[2]azapropano-indeno[4,5,6,7-<i>cde</i>]trindene-3,5,8,10,11,13-hexaone 69915-13-5 C34H23N7O6
4,9,12-triphenyl-dodecahydro-2b,4,5a,7b,9,10a-hexaaza-1,7;2,6-dicyclo-10c,10d-[2]azapropano-indeno[4,5,6,7-<i>cde</i>]trindene-3,5,8,10,11,13-hexaone
—— 4(S),5(R)-Ethyl-2(S)-(2-indolyl)quinuclidin 66087-96-5 C17H22N2
4(S),5(R)-Ethyl-2(S)-(2-indolyl)quinuclidin