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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Ethyl-5-methyl-oxazol-2-ylamine 89600-65-7 C6H10N2O
4-Ethyl-5-methyl-oxazol-2-ylamine
—— (4-Methyl-5,6-dihydro-furo[2,3-d]pyrimidin-2-yl)-hydrazine 74187-97-6 C7H10N4O
(4-Methyl-5,6-dihydro-furo[2,3-d]pyrimidin-2-yl)-hydrazine
—— 4-(4-{[9-(4-chlorophenyl)-3-isopropyl-3-azaspiro[5.5]undec-8-en-8-yl]methyl}piperazin-1-yl)-N-{[5-chloro-6-(tetrahydro-2H-pyran-4-ylmethoxy)pyridin-3-yl]sulfonyl}-2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)benzamide 1257049-08-3 C49H57Cl2N7O6S
4-(4-{[9-(4-chlorophenyl)-3-isopropyl-3-azaspiro[5.5]undec-8-en-8-yl]methyl}piperazin-1-yl)-N-{[5-chloro-6-(tetrahydro-2H-pyran-4-ylmethoxy)pyridin-3-yl]sulfonyl}-2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)benzamide
—— 4-(4-{[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-en-1-yl]methyl}piperazin-1-yl)-N-[(4-{[(4-cyclobutylmorpholin-3-yl)methyl]amino}-3-nitrophenyl)sulfonyl]-2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)benzamide 1257047-15-6 C48H55ClN8O7S
4-(4-{[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-en-1-yl]methyl}piperazin-1-yl)-N-[(4-{[(4-cyclobutylmorpholin-3-yl)methyl]amino}-3-nitrophenyl)sulfonyl]-2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)benzamide
—— 4-{[5-(2-chloro-pyrimidin-4-yl)-thiophen-2-ylmethyl]-ethyl-amino}-piperidine-1-carboxylic acid tert-butyl ester 859517-63-8 C21H29ClN4O2S
4-{[5-(2-chloro-pyrimidin-4-yl)-thiophen-2-ylmethyl]-ethyl-amino}-piperidine-1-carboxylic acid tert-butyl ester
—— 4,4'-Diacetoxy-diphenylamin 92963-91-2 C16H15NO4
4,4'-Diacetoxy-diphenylamin
—— 4-Amino-6-methyl-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid ethyl ester 74366-93-1 C10H12N4O2
4-Amino-6-methyl-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid ethyl ester
—— 4-(4-{[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-en-1-yl]methyl}piperazin-1-yl)-N-[(4-{[(2S)-4,4-difluoro-1-oxetan-3-ylpyrrolidin-2-yl]methoxy}-3-nitrophenyl)sulfonyl]-2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)benzamide 1257047-10-1 C47H50ClF2N7O8S
4-(4-{[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-en-1-yl]methyl}piperazin-1-yl)-N-[(4-{[(2S)-4,4-difluoro-1-oxetan-3-ylpyrrolidin-2-yl]methoxy}-3-nitrophenyl)sulfonyl]-2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)benzamide
—— 4-ethyl-5-pyrimidin-2-yl-2,4-dihydro-[1,2,4]triazole-3-thione 1056156-93-4 C8H9N5S
4-ethyl-5-pyrimidin-2-yl-2,4-dihydro-[1,2,4]triazole-3-thione
—— (4aR,5R,6S)-6-Benzoyloxy-4a,5,6,7-tetrahydro-1,3,4a,5-tetramethylbenz[f]indol-2(4H)-one 209332-35-4 C23H25NO3
(4aR,5R,6S)-6-Benzoyloxy-4a,5,6,7-tetrahydro-1,3,4a,5-tetramethylbenz[f]indol-2(4H)-one
—— 4.4'-Dichlor-benzilsaeure-N-(β-dibutyl-amino-ethyl)-amid 31416-51-0 C24H32Cl2N2O2
4.4'-Dichlor-benzilsaeure-N-(β-dibutyl-amino-ethyl)-amid
—— 4-acetoxy-5-methylisoquinoline-1-carboxaldehyde 171880-38-9 C13H11NO3
4-acetoxy-5-methylisoquinoline-1-carboxaldehyde
—— 4-acetoxy-5-chloro-3-phenyl-isothiazole 19389-38-9 C11H8ClNO2S
4-acetoxy-5-chloro-3-phenyl-isothiazole
—— 4-methylmercaptodiphenylacetic acid 146857-54-7 C15H14O2S
4-methylmercaptodiphenylacetic acid
—— 4-methyl-1-(tetrahydropyran-4-yl)-[1,2,4]triazolo[4,3-a]quinoxaline 1427029-24-0 C15H16N4O
4-methyl-1-(tetrahydropyran-4-yl)-[1,2,4]triazolo[4,3-a]quinoxaline
—— 4-Ethoxy-N-methyl-N-(1-methylpropyl)benzenamine 23838-66-6 C13H21NO
4-Ethoxy-N-methyl-N-(1-methylpropyl)benzenamine
—— 4'-fluorouridine 1613589-24-4 C9H11FN2O6
4'-fluorouridine
—— 4-(2-butenylthio)-1-β-D-ribofuranosyl-1H-pyrazolo<3,4-d>pyrimidine 80135-03-1 C14H18N4O4S
4-(2-butenylthio)-1-β-D-ribofuranosyl-1H-pyrazolo<3,4-d>pyrimidine
—— 4,5-bis-(4-chloro-phenyl)-1,3-dimethyl-6<i>H</i>-pyrrolo[2,3-<i>c</i>]pyrazole 37765-52-9 C19H15Cl2N3
4,5-bis-(4-chloro-phenyl)-1,3-dimethyl-6<i>H</i>-pyrrolo[2,3-<i>c</i>]pyrazole
—— 4-{6-[(R)-1-benzyl-2-(formylhydroxyamino)ethylcarbamoyl]-4-methyl-2-propylbenzoimidazol-1-ylmethyl}benzoic acid 1092950-39-4 C30H32N4O5
4-{6-[(R)-1-benzyl-2-(formylhydroxyamino)ethylcarbamoyl]-4-methyl-2-propylbenzoimidazol-1-ylmethyl}benzoic acid
—— 4-[3,4,5-tris(3-N-(tert-butoxycarbonyl)amino-4-phenyl-1-butoxy)benzoylamino]butanoic acid methyl ester 1031684-87-3 C57H78N4O12
4-[3,4,5-tris(3-N-(tert-butoxycarbonyl)amino-4-phenyl-1-butoxy)benzoylamino]butanoic acid  methyl ester
—— 4-(9-hydroxynonanyloxy)nitrobenzene 932780-28-4 C15H23NO4
4-(9-hydroxynonanyloxy)nitrobenzene
—— 4-chloro-5,6-dihydro-7-thia-1,3-diaza-dibenzo[a,c]cyclohepten-2-ylamine 1027332-59-7 C12H10ClN3S
4-chloro-5,6-dihydro-7-thia-1,3-diaza-dibenzo[a,c]cyclohepten-2-ylamine
—— 4-Chloro-2-methylamino-5-sulfamoyl-N-o-tolyl-benzamide 28508-98-7 C15H16ClN3O3S
4-Chloro-2-methylamino-5-sulfamoyl-N-o-tolyl-benzamide
—— 4-(2-{1-benzhydryl-5-chloro-2-[(methylsulfonyl)methyl]-1H-indol-3-yl}ethoxy)benzoic acid 479422-34-9 C32H28ClNO5S
4-(2-{1-benzhydryl-5-chloro-2-[(methylsulfonyl)methyl]-1H-indol-3-yl}ethoxy)benzoic acid
—— 4-(1-ethyl-pentyl)-anisole 7069-15-0 C14H22O
4-(1-ethyl-pentyl)-anisole
—— 4-{3-[4-(5,6-dichloro-1H-benzimidazol-1-yl)-3-methoxybenzyl]-7-fluoro-6-[2-fluoro-1-(fluoromethyl)ethoxy]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde 1162651-01-5 C32H28Cl2F3N5O5
4-{3-[4-(5,6-dichloro-1H-benzimidazol-1-yl)-3-methoxybenzyl]-7-fluoro-6-[2-fluoro-1-(fluoromethyl)ethoxy]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde
—— 4''-(1-pyrrolidin-1-ylethyl)-[1,1';4',1'']terphenyl-2-sulfonic acid tert-butyl-amide 868396-24-1 C28H34N2O2S
4''-(1-pyrrolidin-1-ylethyl)-[1,1';4',1'']terphenyl-2-sulfonic acid tert-butyl-amide
—— 4-{3-[2,5-dimethyl-4-(N-phenylsulphonyl-N-(2-hydroxycarbonyl-ethyl)-amino)-phenyl]propargyloxy}benzamidine 1139316-89-4 C27H27N3O5S
4-{3-[2,5-dimethyl-4-(N-phenylsulphonyl-N-(2-hydroxycarbonyl-ethyl)-amino)-phenyl]propargyloxy}benzamidine
—— 4-(3-iodo-4-methoxybenzylidene)-2-methyloxazol-5(4H)-one 1356930-18-1 C12H10INO3
4-(3-iodo-4-methoxybenzylidene)-2-methyloxazol-5(4H)-one
—— 4-[1-(3-Aminopropyl)-7-bromo-indol-3-yl]-5-(5-fluoro-1-methyl-indol-3-yl)-2,4-dihydro-[1,2,4]triazol-3-one trifluoroacetate 310885-80-4 C2HF3O2*C22H20BrFN6O
4-[1-(3-Aminopropyl)-7-bromo-indol-3-yl]-5-(5-fluoro-1-methyl-indol-3-yl)-2,4-dihydro-[1,2,4]triazol-3-one trifluoroacetate
—— 4-({4-[(4-Amino-1-methyl-1H-pyrrole-2-carbonyl)-amino]-1-methyl-1H-pyrrole-2-carbonyl}-amino)-butyric acid methyl ester 602308-97-4 C17H23N5O4
4-({4-[(4-Amino-1-methyl-1H-pyrrole-2-carbonyl)-amino]-1-methyl-1H-pyrrole-2-carbonyl}-amino)-butyric acid methyl ester
—— 4-(3',5'-dinitrophenylazo)-phenol 84613-55-8 C12H8N4O5
4-(3',5'-dinitrophenylazo)-phenol
—— 4-[2-(3,5-dimethylphenyl)-4-(trifluoromethyl)-1H-pyrrol-1-yl]benzenesulfonamide 1263470-01-4 C19H17F3N2O2S
4-[2-(3,5-dimethylphenyl)-4-(trifluoromethyl)-1H-pyrrol-1-yl]benzenesulfonamide
—— 4-methoxytetracyclo[6.6.2.02,7.09,14]hexadeca-2(7),3,5,9,11,13-hexaen-1-ol 19286-81-8 C17H16O2
4-methoxytetracyclo[6.6.2.02,7.09,14]hexadeca-2(7),3,5,9,11,13-hexaen-1-ol
—— 4-Benzhydryl-1-cyanomethylpiperidin 5766-46-1 C20H22N2
4-Benzhydryl-1-cyanomethylpiperidin
—— 4-ethyl-1-(4-methoxy-phenyl)-[1,2,4]triazolo[4,3-a]quinoxaline 1427029-38-6 C18H16N4O
4-ethyl-1-(4-methoxy-phenyl)-[1,2,4]triazolo[4,3-a]quinoxaline
—— 4-hydroxy-3-{6-hydroxy-1-[4-(2-piperidin-1-yl-ethoxy)-benzoyl]-naphthalen-2-yl}-N,N-dimethyl-benzenesulfonamide 861928-82-7 C32H34N2O6S
4-hydroxy-3-{6-hydroxy-1-[4-(2-piperidin-1-yl-ethoxy)-benzoyl]-naphthalen-2-yl}-N,N-dimethyl-benzenesulfonamide
—— (4-Chlor-benzyl)-pentachlorphenyl-sulfid 91821-62-4 C13H6Cl6S
(4-Chlor-benzyl)-pentachlorphenyl-sulfid
—— 4-Dimethylamino-4,5-diethyl-3-[1-(4-oxo-pentyl)-cyclopropyl]-cyclopent-2-enone 459167-75-0 C19H31NO2
4-Dimethylamino-4,5-diethyl-3-[1-(4-oxo-pentyl)-cyclopropyl]-cyclopent-2-enone
—— 4-t-Butylamino<2,2>paracyclophan 47163-00-8 C20H25N
4-t-Butylamino<2,2>paracyclophan
—— 4-allyl-1-[3-(3-methyl-phenothiazin-10-yl)-propionyl]-thiosemicarbazide 36894-41-4 C20H22N4OS2
4-allyl-1-[3-(3-methyl-phenothiazin-10-yl)-propionyl]-thiosemicarbazide
—— 4-formyl-1(R)-methyl-3(E)-butenyl (3R,4S,5S,6R,8R)-10-dimethoxyphosphono-3,5-isopropylidenedioxy-4-methoxy-6-<2-(4-methoxybenzyloxy)ethyl>-8-methyl-9-oxodecanoate 129251-01-0 C33H51O12P
4-formyl-1(R)-methyl-3(E)-butenyl (3R,4S,5S,6R,8R)-10-dimethoxyphosphono-3,5-isopropylidenedioxy-4-methoxy-6-<2-(4-methoxybenzyloxy)ethyl>-8-methyl-9-oxodecanoate
—— 4-methyl-2-oxo-1-oxa-3-aza-spiro[4.5]decane-4-carboxylic acid 104296-83-5 C10H15NO4
4-methyl-2-oxo-1-oxa-3-aza-spiro[4.5]decane-4-carboxylic acid
—— 4-acetoxymethyl-2,3-dihydro-1H-cyclopent[a]anthracene-6,11-dione 161940-94-9 C20H16O4
4-acetoxymethyl-2,3-dihydro-1H-cyclopent[a]anthracene-6,11-dione
—— (4S,5S)-4-Benzyl-5-ethyl-oxazolidin-2-one 114744-97-7 C12H15NO2
(4S,5S)-4-Benzyl-5-ethyl-oxazolidin-2-one
—— 4α,14α-dimethyl-5α-cholest-8-ene-3,11-dione-7-thiadiazoline 1023305-37-4 C34H51N3O4S
4α,14α-dimethyl-5α-cholest-8-ene-3,11-dione-7-thiadiazoline
—— (4R,5R)-4,5-bis(azidomethyl)-2-ethy-1,3-dioxolane 146091-97-6 C7H12N6O2
(4R,5R)-4,5-bis(azidomethyl)-2-ethy-1,3-dioxolane
—— 4-Brom-2-hydroxy-3-methylbenzophenon 6758-89-0 C14H11BrO2
4-Brom-2-hydroxy-3-methylbenzophenon
—— 4,5-dimethyl-1(2)<i>H</i>-indazol-7-ol 110358-13-9 C9H10N2O
4,5-dimethyl-1(2)<i>H</i>-indazol-7-ol