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中文名称 英文名称 CAS号 化学式 结构式图片
—— {4-[bis-(2-cyano-ethyl)-arsino]-phenyl}-urea 855886-68-9 C13H15AsN4O
{4-[bis-(2-cyano-ethyl)-arsino]-phenyl}-urea
—— 4-Chloro-3-methyl-[1,2]oxazolo[4,5-c]pyridine 1242250-48-1 C7H5ClN2O
4-Chloro-3-methyl-[1,2]oxazolo[4,5-c]pyridine
—— 4-{[4'-(3,3-difluorobutyl)-1,1'-biphenyl-4-yl]sulfonyl}-1-ethyl-N-hydroxypiperidine-4-carboxamide hydrochloride 639492-55-0 C24H30F2N2O4S*ClH
4-{[4'-(3,3-difluorobutyl)-1,1'-biphenyl-4-yl]sulfonyl}-1-ethyl-N-hydroxypiperidine-4-carboxamide hydrochloride
—— 4-Triethylstannyl-buten-(3)-ol-(1) 17846-42-3 C10H22OSn
4-Triethylstannyl-buten-(3)-ol-(1)
—— 4,6,7-tri-morpholin-4-yl-2-phenyl-pteridine 113183-21-4 C24H29N7O3
4,6,7-tri-morpholin-4-yl-2-phenyl-pteridine
—— 4-[biphenyl-4-ylmethoxy]-5-chloro-2-fluoro-N-[methylsulfonyl]benzamide 1355633-07-6 C21H17ClFNO4S
4-[biphenyl-4-ylmethoxy]-5-chloro-2-fluoro-N-[methylsulfonyl]benzamide
—— [4-([6-(3-methoxy-benzylcarbamoyl)-pyrimidine-4-carbonyl]-amino-methyl)-phenyl]-carbamic acid methyl ester 691002-93-4 C23H23N5O5
[4-([6-(3-methoxy-benzylcarbamoyl)-pyrimidine-4-carbonyl]-amino-methyl)-phenyl]-carbamic acid methyl ester
—— 4-Chloro-N-(4-((2-(2-((4-chlorobenzyl)oxy)benzylidene)hydrazino)carbonyl)phenyl)benzenesulfonamide 881403-23-2 C27H21Cl2N3O4S
4-Chloro-N-(4-((2-(2-((4-chlorobenzyl)oxy)benzylidene)hydrazino)carbonyl)phenyl)benzenesulfonamide
—— 4-bromo-3,3-diethoxy-2,2-dimethoxy-butan-1-ol 114983-99-2 C10H21BrO5
4-bromo-3,3-diethoxy-2,2-dimethoxy-butan-1-ol
—— (4-(((2-chloroquinolin-3-yl)methylene)amino)phenyl)arsonic acid 435343-13-8 C16H12AsClN2O3
(4-(((2-chloroquinolin-3-yl)methylene)amino)phenyl)arsonic acid
—— 4-CH3-C6H4Na 13028-93-8 C7H7Na
4-CH3-C6H4Na
—— 4-(2-fluoro-4-(trifluoromethoxy)phenoxy)piperidine 1346017-66-0 C12H13F4NO2
4-(2-fluoro-4-(trifluoromethoxy)phenoxy)piperidine
—— 4-[[1-(2-Methylbenzoyl)piperidin-4-yl]methyl]-2-(2,4,6-trimethylphenyl)cyclopentane-1,3-dione 1203553-09-6 C28H33NO3
4-[[1-(2-Methylbenzoyl)piperidin-4-yl]methyl]-2-(2,4,6-trimethylphenyl)cyclopentane-1,3-dione
—— [(4-{[(E)-(5-bromo-2-hydroxyphenyl)methylidene]amino}-5-methyl-4H-1,2,4-triazol-3-yl)sulfanyl]acetic acid 540775-18-6 C12H11BrN4O3S
[(4-{[(E)-(5-bromo-2-hydroxyphenyl)methylidene]amino}-5-methyl-4H-1,2,4-triazol-3-yl)sulfanyl]acetic acid
—— 4-aminoimidazo<4,5-g>quinazolin-8(3H,7H)-one 130148-50-4 C9H7N5O
4-aminoimidazo<4,5-g>quinazolin-8(3H,7H)-one
—— [4-(2-Fluoro-4-methoxyphenoxy)phenyl]methanamine 1126632-86-7 C14H14FNO2
[4-(2-Fluoro-4-methoxyphenoxy)phenyl]methanamine
—— 4-[[4-[[1-(4-chlorophenyl)cyclopropyl]amino]-6-(2,2,2-trifluoroethoxy)-1,3,5-triazin-2-yl]amino]-N-[4-oxo-4-[[(2R)-1-oxo-1-(propan-2-ylsulfonylamino)propan-2-yl]amino]butyl]benzamide 1360827-18-4 C31H36ClF3N8O6S
4-[[4-[[1-(4-chlorophenyl)cyclopropyl]amino]-6-(2,2,2-trifluoroethoxy)-1,3,5-triazin-2-yl]amino]-N-[4-oxo-4-[[(2R)-1-oxo-1-(propan-2-ylsulfonylamino)propan-2-yl]amino]butyl]benzamide
—— 4-(6-amino-5-trifluoromethyl-[3,4']bipyridin-2'-yl)-3-(4-methoxybenzyl)-1-methyl-1,3-dihydroimidazol-2-one 1278595-96-2 C23H20F3N5O2
4-(6-amino-5-trifluoromethyl-[3,4']bipyridin-2'-yl)-3-(4-methoxybenzyl)-1-methyl-1,3-dihydroimidazol-2-one
—— 4-Propylmercapto-3-picolin 5612-97-5 C9H13NS
4-Propylmercapto-3-picolin
—— 4,5-Dihydroxy-cinnolin 17750-10-6 C8H6N2O2
4,5-Dihydroxy-cinnolin
—— 4-oxo-4-(penta-1,4-dien-3-yloxy)butanoic acid 1309865-74-4 C9H12O4
4-oxo-4-(penta-1,4-dien-3-yloxy)butanoic acid
—— (4R,5S,6S,7R)-4,7-Dibenzyl-1,3-bis-cyclobutylmethyl-5,6-bis-(2-trimethylsilanyl-ethoxymethoxy)-[1,3]diazepan-2-ylidene-cyanamide 1053645-22-9 C42H66N4O4Si2
(4R,5S,6S,7R)-4,7-Dibenzyl-1,3-bis-cyclobutylmethyl-5,6-bis-(2-trimethylsilanyl-ethoxymethoxy)-[1,3]diazepan-2-ylidene-cyanamide
—— [4-(4,6-Diisopropyl-5-nitro-pyridin-2-yloxy)-phenyl]-phenyl-methanone 133980-42-4 C24H24N2O4
[4-(4,6-Diisopropyl-5-nitro-pyridin-2-yloxy)-phenyl]-phenyl-methanone
—— (4aRS,5RS,6SR,8aRS)-4a,5,6,7,8,8a-hexahydro-3,4a,6-trimethyl-5-<2-(2-methyl-1,3-dioxolan-2-yl)ethyl>-2(1H)-naphthalenone 143008-83-7 C19H30O3
(4aRS,5RS,6SR,8aRS)-4a,5,6,7,8,8a-hexahydro-3,4a,6-trimethyl-5-<2-(2-methyl-1,3-dioxolan-2-yl)ethyl>-2(1H)-naphthalenone
—— 4-(4-isopropenylphenoxy)butyl pelargonate 1211529-67-7 C22H34O3
4-(4-isopropenylphenoxy)butyl pelargonate
—— (4'aα,5'α,8'α,8'aβ)-octahydro-4'a-methylspiro<1,3-dioxolane-2,2'(1'H)-naphthalene>-5',8'-diol 5'-(4-methylbenzenesulfonate) 124149-98-0 C20H28O6S
(4'aα,5'α,8'α,8'aβ)-octahydro-4'a-methylspiro<1,3-dioxolane-2,2'(1'H)-naphthalene>-5',8'-diol  5'-(4-methylbenzenesulfonate)
—— 4-iodo-1,3-dihydroisobenzofuran 1157854-62-0 C8H7IO
4-iodo-1,3-dihydroisobenzofuran
—— 4-{[3-endo-({2-[(2,4-dichlorophenyl)oxy]-2-methylpropanoyl}amino)-8-azabicyclo[3.2.1]oct-8-yl]carbonyl}benzamide 1187624-89-0 C25H27Cl2N3O4
4-{[3-endo-({2-[(2,4-dichlorophenyl)oxy]-2-methylpropanoyl}amino)-8-azabicyclo[3.2.1]oct-8-yl]carbonyl}benzamide
—— [4S-3(R*), 4α, 5α]-3-[3-[[dimethyl(1,1-dimethylethyl)silyl]oxy]-1-oxo-3-[1-(1-oxopropyl)cyclobut-1-yl]propyl]-4-methyl-5-phenyloxazolidin-2-one 220775-94-0 C26H39NO5Si
[4S-3(R*), 4α, 5α]-3-[3-[[dimethyl(1,1-dimethylethyl)silyl]oxy]-1-oxo-3-[1-(1-oxopropyl)cyclobut-1-yl]propyl]-4-methyl-5-phenyloxazolidin-2-one
—— 4-{4-[6-amino-5-(6-bromoisoquinolin-3-yl)-pyridin-3-yl]-pyrazol-1-yl}-piperidine-1-carboxylic acid tert-butyl ester 1175271-95-0 C27H29BrN6O2
4-{4-[6-amino-5-(6-bromoisoquinolin-3-yl)-pyridin-3-yl]-pyrazol-1-yl}-piperidine-1-carboxylic acid tert-butyl ester
—— 4-(2,4-Dinitro-benzyliden)-2,6-diphenyl-4H-pyran 40576-44-1 C24H16N2O5
4-(2,4-Dinitro-benzyliden)-2,6-diphenyl-4H-pyran
—— 4-methyl-piperazine-2-carboxylic acid 4-methoxy-anilide 56903-95-8 C13H19N3O2
4-methyl-piperazine-2-carboxylic acid 4-methoxy-anilide
—— 4-Phthalylamino-2-methyl-3-oxo-5-(3-pyridyl)pentansaeure-ethylester 57471-64-4 C21H20N2O5
4-Phthalylamino-2-methyl-3-oxo-5-(3-pyridyl)pentansaeure-ethylester
—— (4aS,5S,7S,8aR)-5-hydroxy-7-methyloctahydro-1-[(1R)-1,2-diphenylethyl]-2(1H)-quinolinone 1370414-68-8 C24H29NO2
(4aS,5S,7S,8aR)-5-hydroxy-7-methyloctahydro-1-[(1R)-1,2-diphenylethyl]-2(1H)-quinolinone
—— 4-Hydroxy-6-methyl-2-<2-(2-nitro-benzamino)-phenyl>-chinazolin 95161-38-9 C22H16N4O4
4-Hydroxy-6-methyl-2-<2-(2-nitro-benzamino)-phenyl>-chinazolin
—— 4-<5.8-Dimethoxy-chinolyl-(2)-methylen>-imidazolidin-(2.5) 92555-18-5 C15H13N3O4
4-<5.8-Dimethoxy-chinolyl-(2)-methylen>-imidazolidin-(2.5)
—— (4aS,6R,7S,7aR,11S,2'S,3a'R,6a'S)-7-(hexahydrofuro[2,3-b]furan-2'-yl)-3,3,6,7-tetramethyloctahydronaphtho[1,8a-d][1,3]dioxine-11-carbaldehyde 254752-96-0 C23H36O5
(4aS,6R,7S,7aR,11S,2'S,3a'R,6a'S)-7-(hexahydrofuro[2,3-b]furan-2'-yl)-3,3,6,7-tetramethyloctahydronaphtho[1,8a-d][1,3]dioxine-11-carbaldehyde
—— 4-Benzolsulfonyl-1-(2-naphthyl)-piperazin 96058-54-7 C20H20N2O2S
4-Benzolsulfonyl-1-(2-naphthyl)-piperazin
—— 4-(2-Methoxy-anilino)-5-ethoxycarbonyl-pyrimidin 19573-54-7 C14H15N3O3
4-(2-Methoxy-anilino)-5-ethoxycarbonyl-pyrimidin
—— 4-(1-Aethoxycarbonyl-2-oxo-propyl)-2-oxo-1,2,3,4-tetrahydro-pteridin 91769-54-9 C12H14N4O4
4-(1-Aethoxycarbonyl-2-oxo-propyl)-2-oxo-1,2,3,4-tetrahydro-pteridin
—— 4-<1,2;5,6-Dibenzoxalenyl-(3)>-3,3'-(o-phenylen)-5,6;5',6'-dibenz-2,3-dihydro-2,2'-spirobipyran (11,11a-Dihydro-11-<benz<b>indeno<1.2-e>pyranyl-(6)>-indeno-<2.1-b:2.3-b'>bis<1>benzopyran) 120499-82-3 C39H24O3
4-<1,2;5,6-Dibenzoxalenyl-(3)>-3,3'-(o-phenylen)-5,6;5',6'-dibenz-2,3-dihydro-2,2'-spirobipyran (11,11a-Dihydro-11-<benz<b>indeno<1.2-e>pyranyl-(6)>-indeno-<2.1-b:2.3-b'>bis<1>benzopyran)
—— (4-Nitro-indolyl-3)-glyoxylsaeure-cyclohexylamid 93312-11-9 C16H17N3O4
(4-Nitro-indolyl-3)-glyoxylsaeure-cyclohexylamid
—— 4,8-Diacetyl-3,5a,7-trihydroxy-2,2,9a-trimethyl-2,5a,6,9a-tetrahydro-dibenzofuran-1,9-dione 77419-85-3 C19H20O8
4,8-Diacetyl-3,5a,7-trihydroxy-2,2,9a-trimethyl-2,5a,6,9a-tetrahydro-dibenzofuran-1,9-dione
—— 4-<6-Hydroxy-4-methyl-pyrimidinyl-(2)-mercaptomethyl>-1-cyan-naphthalin 93325-92-9 C17H13N3OS
4-<6-Hydroxy-4-methyl-pyrimidinyl-(2)-mercaptomethyl>-1-cyan-naphthalin
—— 4-{8-[(R)-1-(9H-purin-6-yl)pyrrolidin-2-ylmethoxy]naphthalen-2-yl}piperazine-1-carbaldehyde 1204425-99-9 C25H27N7O2
4-{8-[(R)-1-(9H-purin-6-yl)pyrrolidin-2-ylmethoxy]naphthalen-2-yl}piperazine-1-carbaldehyde
—— 4-(4-(trifluoromethyl)-1H-pyrazol-1-yl)piperidine 1344338-96-0 C9H12F3N3
4-(4-(trifluoromethyl)-1H-pyrazol-1-yl)piperidine
—— 4-oxo-N-(1,3-thiazol-2-yl)-2-[3-(trifluoromethoxy)phenyl]chromene-8-carboxamide 1219444-90-2 C20H11F3N2O4S
4-oxo-N-(1,3-thiazol-2-yl)-2-[3-(trifluoromethoxy)phenyl]chromene-8-carboxamide
—— 4-Pyrrol-1-ylisoquinoline-6-carboxamide 1235380-99-0 C14H11N3O
4-Pyrrol-1-ylisoquinoline-6-carboxamide
—— 4,4'-diphenyl-2,2'-(4,5,4',5'-tetrahydro-1<i>H</i>,1'<i>H</i>-5,5'-<i>p</i>-phenylene-bis-[1,2,4]triazol-3-yl)-bis-pyridine 35173-79-6 C32H26N8
4,4'-diphenyl-2,2'-(4,5,4',5'-tetrahydro-1<i>H</i>,1'<i>H</i>-5,5'-<i>p</i>-phenylene-bis-[1,2,4]triazol-3-yl)-bis-pyridine
—— (4R,5R)-4-hydroxy-5-methyl-4-[(p-tolylsulfonyl)methyl]-2-cyclohexen-1-one 473536-54-8 C15H18O4S
(4R,5R)-4-hydroxy-5-methyl-4-[(p-tolylsulfonyl)methyl]-2-cyclohexen-1-one