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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Nitro-selenophen-carbonsaeure-(2) 22968-49-6 C5H3NO4Se
4-Nitro-selenophen-carbonsaeure-(2)
—— 4-<2-Diethylaminoethoxy>-3-phenylcinnoline 5630-07-9 C20H23N3O
4-<2-Diethylaminoethoxy>-3-phenylcinnoline
—— 4-[(S)-4-carboxy-2-({4-[2-(4-hydroxy-2-methoxycarbonyl-pyrrolidin-1-yl)-2-oxo-ethoxy]-7-methyl-quinoline-2-carbonyl}-amino)-butyryl]-piperazine-1-carboxylic acid ethyl ester trifluoroacetate 1073444-49-1 C2HF3O2*C31H39N5O11
4-[(S)-4-carboxy-2-({4-[2-(4-hydroxy-2-methoxycarbonyl-pyrrolidin-1-yl)-2-oxo-ethoxy]-7-methyl-quinoline-2-carbonyl}-amino)-butyryl]-piperazine-1-carboxylic acid ethyl ester  trifluoroacetate
—— 4-[(3-Aminomethyl-pyrazin-2-ylamino)-methyl]-piperidine-1-carboxylic acid benzyl ester trifluoroacetic acid salt 455267-98-8 C2HF3O2*C19H25N5O2
4-[(3-Aminomethyl-pyrazin-2-ylamino)-methyl]-piperidine-1-carboxylic acid benzyl ester trifluoroacetic acid salt
—— 4-[4,6,8-Tris-(4-hydroxy-butoxy)-2,4,6,8-tetraphenyl-2λ<sup>5</sup>,4λ<sup>5</sup>,6λ<sup>5</sup>,8λ<sup>5</sup>-[1,3,5,7,2,4,6,8]tetrazatetraphosphocin-2-yloxy]-butan-1-ol 69248-85-7 C40H56N4O8P4
4-[4,6,8-Tris-(4-hydroxy-butoxy)-2,4,6,8-tetraphenyl-2λ<sup>5</sup>,4λ<sup>5</sup>,6λ<sup>5</sup>,8λ<sup>5</sup>-[1,3,5,7,2,4,6,8]tetrazatetraphosphocin-2-yloxy]-butan-1-ol
—— (4S,2R,3R,5R)-5-(hydroxymethyl)-2-{2-[4-(4-methoxyphenyl)pyrazolyl]-6-(pyrid-2-ylamino)purin-9-yl}oxolane-3,4-diol 1055066-91-5 C25H24N8O5
(4S,2R,3R,5R)-5-(hydroxymethyl)-2-{2-[4-(4-methoxyphenyl)pyrazolyl]-6-(pyrid-2-ylamino)purin-9-yl}oxolane-3,4-diol
—— 4-(5-(3-methoxy-benzylthio)-1H-[1,2,4]triazol-3-ylamino)-benzoic acid methyl ester 334539-64-9 C18H18N4O3S
4-(5-(3-methoxy-benzylthio)-1H-[1,2,4]triazol-3-ylamino)-benzoic acid methyl ester
—— 4'-(3-Hydroxybutyl)spiro[1,3-dioxolane-2,6'-tricyclo[6.2.1.02,7]undec-9-ene]-3'-one 97424-42-5 C17H24O4
4'-(3-Hydroxybutyl)spiro[1,3-dioxolane-2,6'-tricyclo[6.2.1.02,7]undec-9-ene]-3'-one
—— 4'-(3-phenylpropoxy)-[1,1'-biphenyl]-3-carbonitrile 1593090-70-0 C22H19NO
4'-(3-phenylpropoxy)-[1,1'-biphenyl]-3-carbonitrile
—— 4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-((3-(carboxymethyl)ureido)methyl)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid 1392112-82-1 C40H56N2O5
4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-((3-(carboxymethyl)ureido)methyl)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid
—— 4-(1H-indol-3-yl)-1,4-dihydropyridine-3-carbonitrile 163683-62-3 C14H11N3
4-(1H-indol-3-yl)-1,4-dihydropyridine-3-carbonitrile
—— 4-Methyl-N-[(3aS,4R,5R,5aS,8aS,8bS)-2,2,7,7-tetramethyl-5-((3aS,4R,5aS,8aS,8bS)-2,2,7,7-tetramethyl-hexahydro-benzo[1,2-d;3,4-d']bis[1,3]dioxol-4-yloxy)-hexahydro-benzo[1,2-d;3,4-d']bis[1,3]dioxol-4-yl]-benzenesulfonamide 180164-82-3 C31H45NO11S
4-Methyl-N-[(3aS,4R,5R,5aS,8aS,8bS)-2,2,7,7-tetramethyl-5-((3aS,4R,5aS,8aS,8bS)-2,2,7,7-tetramethyl-hexahydro-benzo[1,2-d;3,4-d']bis[1,3]dioxol-4-yloxy)-hexahydro-benzo[1,2-d;3,4-d']bis[1,3]dioxol-4-yl]-benzenesulfonamide
—— 4-[[4-[[1-(4-chlorophenyl)cyclopropyl]amino]-6-pyrrolidin-1-yl-1,3,5-triazin-2-yl]amino]-N-(3-pyrrolidin-1-ylpropylsulfonyl)benzamide 1360827-96-8 C30H37ClN8O3S
4-[[4-[[1-(4-chlorophenyl)cyclopropyl]amino]-6-pyrrolidin-1-yl-1,3,5-triazin-2-yl]amino]-N-(3-pyrrolidin-1-ylpropylsulfonyl)benzamide
—— 4-<(3-hydroxy-2-methylenepropyl)oxy>-2-azetidinone 109975-85-1 C7H11NO3
4-<(3-hydroxy-2-methylenepropyl)oxy>-2-azetidinone
—— 4-((2,7-dimethyl-1,8-naphthyridin-4-yl)amino)-N'-(thiophen-2-ylmethylene)benzohydrazide 1138155-17-5 C22H19N5OS
4-((2,7-dimethyl-1,8-naphthyridin-4-yl)amino)-N'-(thiophen-2-ylmethylene)benzohydrazide
—— (4S,5S)-5-allyl-3-(tert-butoxycarbonyl)-4-iso-butyl-2-oxazolidinone 114745-06-1 C15H25NO4
(4S,5S)-5-allyl-3-(tert-butoxycarbonyl)-4-iso-butyl-2-oxazolidinone
—— 4-ethoxy-5,6-dihydro[1]benzothieno[3',2':2,3]thiepino[4,5-d]pyrimidine 1649436-73-6 C16H14N2OS2
4-ethoxy-5,6-dihydro[1]benzothieno[3',2':2,3]thiepino[4,5-d]pyrimidine
—— 4-t-butylcyclohex-2-enyltrimethylsilane 84280-54-6 C13H26Si
4-t-butylcyclohex-2-enyltrimethylsilane
—— 4-(methyl-phenyl-cyclopropenylidene)-1-phenyl-pyrazolidine-3,5-dione 28634-20-0 C19H14N2O2
4-(methyl-phenyl-cyclopropenylidene)-1-phenyl-pyrazolidine-3,5-dione
—— 4,4'-Diisobutyl-tetrahydro-[2,2']bifuranyl-5,5'-dione 35331-19-2 C16H26O4
4,4'-Diisobutyl-tetrahydro-[2,2']bifuranyl-5,5'-dione
—— 4,7-Diphenyl-2,6-dithia-4-aza-bicyclo[3.2.0]hept-1(5)-ene-3-thione 473713-29-0 C16H11NS3
4,7-Diphenyl-2,6-dithia-4-aza-bicyclo[3.2.0]hept-1(5)-ene-3-thione
—— 4-methylamino-5,6-dihydro[1]benzothieno[3',2':2,3]thiepino[4,5-d]pyrimidine 1649436-48-5 C15H13N3S2
4-methylamino-5,6-dihydro[1]benzothieno[3',2':2,3]thiepino[4,5-d]pyrimidine
—— 4-methoxybenzaldehyde-1-(1,5-dimethyl-3-phenyl-1H-pyrimido[4,5-e][1,3,4]oxadiazin-7-yl) hydrazone 1254940-06-1 C21H20N6O2
4-methoxybenzaldehyde-1-(1,5-dimethyl-3-phenyl-1H-pyrimido[4,5-e][1,3,4]oxadiazin-7-yl) hydrazone
—— 4-[3-dimethylamino-2-hydroxypropyl]-1,11-dimethyl-4-azatricyclo[5.2.2.02,6]undecane-3,5,8-trione 1114988-12-3 C17H26N2O4
4-[3-dimethylamino-2-hydroxypropyl]-1,11-dimethyl-4-azatricyclo[5.2.2.02,6]undecane-3,5,8-trione
—— 4-Phenyl-4-((E)-4-trimethylsilanyl-but-3-enyl)-3,4-dihydro-2H-pyrrole 96400-89-4 C17H25NSi
4-Phenyl-4-((E)-4-trimethylsilanyl-but-3-enyl)-3,4-dihydro-2H-pyrrole
—— (4-fluoro-3-methoxy-phenyl)-(3H-imidazol-4-ylmethyl)-isopropyl-amine 1020815-59-1 C14H18FN3O
(4-fluoro-3-methoxy-phenyl)-(3H-imidazol-4-ylmethyl)-isopropyl-amine
—— 4-{5-[(2,5-dimethyl-furan-3-carbonyl)-amino]-naphthalene-1-sulfonylamino}-piperidine-1-carboxylic acid ethyl ester 850331-01-0 C25H29N3O6S
4-{5-[(2,5-dimethyl-furan-3-carbonyl)-amino]-naphthalene-1-sulfonylamino}-piperidine-1-carboxylic acid ethyl ester
—— 4-(benzofuran-2-yl)-2-chloro-N-(2-sulfamoylphenylsulfonyl)benzamide 1154059-75-2 C21H15ClN2O6S2
4-(benzofuran-2-yl)-2-chloro-N-(2-sulfamoylphenylsulfonyl)benzamide
—— 4-methylpenta-2,3-dienyl 2-phenylacetate 1379935-48-4 C14H16O2
4-methylpenta-2,3-dienyl 2-phenylacetate
—— 4-[4-[[[[4-bromophenyl]amino]carbonyl]amino]phenoxy]-N-methylpyridine-2-carboxamide 1285533-72-3 C20H17BrN4O3
4-[4-[[[[4-bromophenyl]amino]carbonyl]amino]phenoxy]-N-methylpyridine-2-carboxamide
—— 4-butylimino-3-oxatricyclo[7.3.1.05,13]trideca-1(12),5,7,9(13),10-pentaen-2-one 104944-67-4 C16H15NO2
4-butylimino-3-oxatricyclo[7.3.1.05,13]trideca-1(12),5,7,9(13),10-pentaen-2-one
—— 4-(tert-butylthio)-7-chloro-2-(trifluoromethyl)quinoline 1618682-72-6 C14H13ClF3NS
4-(tert-butylthio)-7-chloro-2-(trifluoromethyl)quinoline
—— 4-chloro-N1-(2,2-dimethoxyethyl)-6-nitrobenzene-1,3-diamine 1103262-04-9 C10H14ClN3O4
4-chloro-N1-(2,2-dimethoxyethyl)-6-nitrobenzene-1,3-diamine
—— 4-(5-methyl-2-{phenylmethanesulfonyl[(2-sulfamoylethyl)carbamoyl]methyl}-1,3-benzothiazol-6-yl)benzoic acid 1542253-41-7 C26H25N3O7S3
4-(5-methyl-2-{phenylmethanesulfonyl[(2-sulfamoylethyl)carbamoyl]methyl}-1,3-benzothiazol-6-yl)benzoic acid
—— 4-Acetyl-1-[3-[[2-[N-(5-bromo-6-methylpyridin-2-yl)amino]thiazol-5-yl]thio]benzoyl]piperazine 439574-33-1 C22H22BrN5O2S2
4-Acetyl-1-[3-[[2-[N-(5-bromo-6-methylpyridin-2-yl)amino]thiazol-5-yl]thio]benzoyl]piperazine
—— 4-{2-[4-(2-methoxy-ethyl)-piperazin-1-yl]-ethoxy}-6-phenyl-pyridine-2-carboxylic acid (2-thiazolo[5,4-b]pyridin-2-yl-phenyl)-amide 1152093-88-3 C33H34N6O3S
4-{2-[4-(2-methoxy-ethyl)-piperazin-1-yl]-ethoxy}-6-phenyl-pyridine-2-carboxylic acid (2-thiazolo[5,4-b]pyridin-2-yl-phenyl)-amide
—— 4,9-dimethoxy-5-methyl-7-oxo-7<i>H</i>-furo[3,2-<i>g</i>]chromene-6-carboxylic acid isobutylamide 57893-44-4 C19H21NO6
4,9-dimethoxy-5-methyl-7-oxo-7<i>H</i>-furo[3,2-<i>g</i>]chromene-6-carboxylic acid isobutylamide
—— 4-(o-t-Butylphenyl)-3,4-dihydrocumarin-3-carbonsaeure-ethylester 57434-18-1 C22H24O4
4-(o-t-Butylphenyl)-3,4-dihydrocumarin-3-carbonsaeure-ethylester
—— 4-(2-Methylbenzyl)-phenyl-3,5-dinitrobenzoat 57076-37-6 C21H16N2O6
4-(2-Methylbenzyl)-phenyl-3,5-dinitrobenzoat
—— 4,9-dimethoxy-5-methyl-7-oxo-7<i>H</i>-furo[3,2-<i>g</i>]chromene-6-carboxylic acid pyridin-2-ylamide 57893-47-7 C20H16N2O6
4,9-dimethoxy-5-methyl-7-oxo-7<i>H</i>-furo[3,2-<i>g</i>]chromene-6-carboxylic acid pyridin-2-ylamide
—— 4-(2,6-Dimethyl-thiopyran-4-ylidene)-cyclopenta-2,5-diene-1,2-dicarboxylic acid dimethyl ester 55949-80-9 C16H16O4S
4-(2,6-Dimethyl-thiopyran-4-ylidene)-cyclopenta-2,5-diene-1,2-dicarboxylic acid dimethyl ester
—— 4-methoxy-2-(4-methoxy-phenyl)-benzo[1,2-<i>b</i>;5,4-<i>b</i>']difuran-3-carboxylic acid 55008-40-7 C19H14O6
4-methoxy-2-(4-methoxy-phenyl)-benzo[1,2-<i>b</i>;5,4-<i>b</i>']difuran-3-carboxylic acid
—— 4-Dimethylamino-pyridine-2,3,6-tricarboxylic acid trimethyl ester 57767-63-2 C13H16N2O6
4-Dimethylamino-pyridine-2,3,6-tricarboxylic acid trimethyl ester
—— 4,5,7,7-tetramethyl-3,7-dihydro-cyclopentapyrimidin-2-one 56746-31-7 C11H14N2O
4,5,7,7-tetramethyl-3,7-dihydro-cyclopentapyrimidin-2-one
—— 4-hydrazino-1,5-dimethyl-1<i>H</i>-pyrimidin-2-one 57518-86-2 C6H10N4O
4-hydrazino-1,5-dimethyl-1<i>H</i>-pyrimidin-2-one
—— 4-(2-tolylamino)-2-chlorophenyl 4-methyl-3-thienyl thioketone 473423-66-4 C19H16ClNS2
4-(2-tolylamino)-2-chlorophenyl 4-methyl-3-thienyl thioketone
—— 4-[(4-methyl-1H-indol-5-yl)amino]-5-{(E)-2-[3-(2-pyrrolidin-1-ylethoxy)phenyl]vinyl}nicotinonitrile 1160918-88-6 C29H29N5O
4-[(4-methyl-1H-indol-5-yl)amino]-5-{(E)-2-[3-(2-pyrrolidin-1-ylethoxy)phenyl]vinyl}nicotinonitrile
—— 4-chloro-2-phenyl-2,5-diazabicyclo<2.2.2>octan-3-one 139268-33-0 C12H13ClN2O
4-chloro-2-phenyl-2,5-diazabicyclo<2.2.2>octan-3-one
—— 4-{(2S,3R)-3-[(3S)-3-(acetyloxy)-3-(4-fluorophenyl)propyl]-2-[2-(benzyloxy)-4-bromophenyl]-4-oxoazetidin-1-yl}phenyl acetate 1078641-41-4 C35H31BrFNO6
4-{(2S,3R)-3-[(3S)-3-(acetyloxy)-3-(4-fluorophenyl)propyl]-2-[2-(benzyloxy)-4-bromophenyl]-4-oxoazetidin-1-yl}phenyl acetate
—— (4-Chloro-benzyl)-[8-(2-chloro-4,6-dimethyl-phenyl)-2-trifluoromethyl-5,6,7,8-tetrahydro-imidazo[1,2-a]pyrimidin-3-ylmethyl]-(3,3,3-trifluoro-propyl)-amine 444323-22-2 C26H26Cl2F6N4
(4-Chloro-benzyl)-[8-(2-chloro-4,6-dimethyl-phenyl)-2-trifluoromethyl-5,6,7,8-tetrahydro-imidazo[1,2-a]pyrimidin-3-ylmethyl]-(3,3,3-trifluoro-propyl)-amine