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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(4-acetyl-piperazine-1-carbonyl)-2-methyl-2H-pyrazole-3-carboxylic acid (2-phenyl-imidazo[1,2-a]pyridin-7-yl)-amide 1278407-07-0 C25H25N7O3
4-(4-acetyl-piperazine-1-carbonyl)-2-methyl-2H-pyrazole-3-carboxylic acid (2-phenyl-imidazo[1,2-a]pyridin-7-yl)-amide
—— (4-fluorophenyl) N-(4-fluorophenyl)carbamate 1378233-06-7 C13H9F2NO2
(4-fluorophenyl) N-(4-fluorophenyl)carbamate
—— 4-ethoxy-N2-p-tolyl-o-phenylenediamine 861347-96-8 C15H18N2O
4-ethoxy-N2-p-tolyl-o-phenylenediamine
—— 4-(amino-phenyl-methylene)-3-phenyl-pent-2-enedionic acid diethyl ester 1188531-56-7 C22H23NO4
4-(amino-phenyl-methylene)-3-phenyl-pent-2-enedionic acid diethyl ester
—— 4-(3-chloro-allyl)-anisole 104678-34-4 C10H11ClO
4-(3-chloro-allyl)-anisole
—— 4-R-4-n-hexyl-2-phenyl-1,3-dioxolane 1215184-66-9 C15H22O2
4-R-4-n-hexyl-2-phenyl-1,3-dioxolane
—— 4-amino-1-[(R)-1-(biphenyl-4-sulfonyl)-pyrrolidin-3-yl]-5-fluoro-1H-pyrimidin-2-one 1034175-02-4 C20H19FN4O3S
4-amino-1-[(R)-1-(biphenyl-4-sulfonyl)-pyrrolidin-3-yl]-5-fluoro-1H-pyrimidin-2-one
—— 4-(3-Chloro-benzenesulfonyl)-8-piperazin-1-yl-3,4-dihydro-2H-benzo[1,4]oxazine, trifluoroacetic acid salt 625393-61-5 C2HF3O2*C18H20ClN3O3S
4-(3-Chloro-benzenesulfonyl)-8-piperazin-1-yl-3,4-dihydro-2H-benzo[1,4]oxazine, trifluoroacetic acid salt
—— 4-hydroxy-3-[(3,5-difluoro-6-(3-(1-methylimidazolin-2-yl)phenoxy)-4-(5-carboxypyrrolidin-3-yloxy)pyridin-2-yl)oxy]benzamidine 183304-58-7 C27H26F2N6O6
4-hydroxy-3-[(3,5-difluoro-6-(3-(1-methylimidazolin-2-yl)phenoxy)-4-(5-carboxypyrrolidin-3-yloxy)pyridin-2-yl)oxy]benzamidine
—— 4-(2-Difluoromethoxy-phenyl)-1,4-dihydro-pyridine-3,5-dicarboxylic acid diethyl ester 120533-64-4 C18H19F2NO5
4-(2-Difluoromethoxy-phenyl)-1,4-dihydro-pyridine-3,5-dicarboxylic acid diethyl ester
—— 4-N-cyclopentyl-6-(3,4-dimethoxyphenyl)pteridine-2,4-diamine 1265547-56-5 C19H22N6O2
4-N-cyclopentyl-6-(3,4-dimethoxyphenyl)pteridine-2,4-diamine
—— 4-Acetoxy-1,2,3,9,10,11-hexahydrophenanthren-1,2-dicarbonsaeureanhydrid 107778-75-6 C18H16O5
4-Acetoxy-1,2,3,9,10,11-hexahydrophenanthren-1,2-dicarbonsaeureanhydrid
—— 4-<2-Hydroxy-aethylamino>-6-methyl-benzol-1.3-disulfonsaeure-diamid 91492-35-2 C9H15N3O5S2
4-<2-Hydroxy-aethylamino>-6-methyl-benzol-1.3-disulfonsaeure-diamid
—— 4-[1-(4-Fluoro-benzyl)-6-methyl-1H-benzoimidazol-2-ylamino]-piperidine-1-carboxylic acid ethyl ester 98088-92-7 C23H27FN4O2
4-[1-(4-Fluoro-benzyl)-6-methyl-1H-benzoimidazol-2-ylamino]-piperidine-1-carboxylic acid ethyl ester
—— 4-cyclopropylfuran-2-carbaldehyde 1007387-98-5 C8H8O2
4-cyclopropylfuran-2-carbaldehyde
—— 4-(2-Hydroxy-benzoyl)-cyclohexandion-(1,3) 91903-49-0 C13H12O4
4-(2-Hydroxy-benzoyl)-cyclohexandion-(1,3)
—— 4-(4-fluorophenyl)-6-methoxy-2-(trifluoromethyl)quinoline 1259320-18-7 C17H11F4NO
4-(4-fluorophenyl)-6-methoxy-2-(trifluoromethyl)quinoline
—— 4-{4-[(3-chloro-benzylamino)-methyl]-naphthalene-1-sulfonylamino}-piperidine-1-carboxylic acid ethyl ester 723307-80-0 C26H30ClN3O4S
4-{4-[(3-chloro-benzylamino)-methyl]-naphthalene-1-sulfonylamino}-piperidine-1-carboxylic acid ethyl ester
—— 4-Ethyl-5-(2'-oxo-2',3'-dihydrospiro[cyclohexane-1,3'-[3H]indol]-5'-yl)-2-thiophenecarbonitrile 304874-93-9 C20H20N2OS
4-Ethyl-5-(2'-oxo-2',3'-dihydrospiro[cyclohexane-1,3'-[3H]indol]-5'-yl)-2-thiophenecarbonitrile
—— (4R,4aS,7aS,Z)-methyl 4-styryl-4,4a,5,7a-tetrahydrocyclopenta[b]pyran-2-carboxylate 1257520-22-1 C18H18O3
(4R,4aS,7aS,Z)-methyl 4-styryl-4,4a,5,7a-tetrahydrocyclopenta[b]pyran-2-carboxylate
—— [4-(3-Piperidin-1-ylpropoxy)phenyl]-(4-pyridazin-4-ylpiperazin-1-yl)methanone 685871-20-9 C23H31N5O2
[4-(3-Piperidin-1-ylpropoxy)phenyl]-(4-pyridazin-4-ylpiperazin-1-yl)methanone
—— 4-[5-(ethoxycarbonyl-thiocarbamoyl)-1,2-dimethyl-pyrrol-3-yl]-3-thio-allophanic acid ethyl ester 72082-35-0 C14H20N4O4S2
4-[5-(ethoxycarbonyl-thiocarbamoyl)-1,2-dimethyl-pyrrol-3-yl]-3-thio-allophanic acid ethyl ester
—— 4-[3-(methylamino)azetidin-1-yl]-7,8,9,10-tetrahydropyrido[1',2':1,5]pyrazolo[4,3-d]pyrimidin-2-amine 1222954-93-9 C13H19N7
4-[3-(methylamino)azetidin-1-yl]-7,8,9,10-tetrahydropyrido[1',2':1,5]pyrazolo[4,3-d]pyrimidin-2-amine
—— 4-[3-(4-methoxyphenyl)-6-oxo-4-phenyl-1,4-dihydropyrrolo[3,4-c]pyrazol-5-yl]-N,N-dimethylbenzamide 1067183-94-1 C27H24N4O3
4-[3-(4-methoxyphenyl)-6-oxo-4-phenyl-1,4-dihydropyrrolo[3,4-c]pyrazol-5-yl]-N,N-dimethylbenzamide
—— 4-[5-(2-Chloroimidazo[1,2-c]pyrimidin-5-yl)oxy-2-ethylphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one 1235557-07-9 C23H24ClN3O4
4-[5-(2-Chloroimidazo[1,2-c]pyrimidin-5-yl)oxy-2-ethylphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one
—— 4-Carboxymethyl-pyrano<3,2-c>chromen-2,5-dion 14782-63-9 C14H8O6
4-Carboxymethyl-pyrano<3,2-c>chromen-2,5-dion
—— 4'-<2,6-Dimethyl-3-oxoheptyl>-3'-oxo-1,2-cyclopenteno-phenanthren 102345-27-7 C26H28O2
4'-<2,6-Dimethyl-3-oxoheptyl>-3'-oxo-1,2-cyclopenteno-phenanthren
—— 4,7-diethyl-8,8-dimethyl-10-(p-tolylimino)-7,8,9,10-tetrahydro-4,7-phenanthrolin-3(4H)-one 1456710-48-7 C25H29N3O
4,7-diethyl-8,8-dimethyl-10-(p-tolylimino)-7,8,9,10-tetrahydro-4,7-phenanthrolin-3(4H)-one
—— 4-[(4-octadecyloxybenzylidene)amino]benzoic acid 4-ferrocenylphenyl ester 1035415-79-2 C48H59FeNO3
4-[(4-octadecyloxybenzylidene)amino]benzoic acid 4-ferrocenylphenyl ester
—— 4-Hydroxy-6-isopropyl-6-[2-(2-methyl-thiazol-4-yl)-ethyl]-5,6-dihydro-pyran-2-one 261708-49-0 C14H19NO3S
4-Hydroxy-6-isopropyl-6-[2-(2-methyl-thiazol-4-yl)-ethyl]-5,6-dihydro-pyran-2-one
—— 4,4-difluoro-8-(4-octyloxyphenyl)-2-ethynyl-1,3,5,7-tetramethyl-4-bora-3a,4a-diaza-s-indacene 1313606-41-5 C29H35BF2N2O
4,4-difluoro-8-(4-octyloxyphenyl)-2-ethynyl-1,3,5,7-tetramethyl-4-bora-3a,4a-diaza-s-indacene
—— 4,4'-stilbene-bis(carboxyl-2-(5-indolemethylidene)hydrazide) 1202228-96-3 C34H26N6O2
4,4'-stilbene-bis(carboxyl-2-(5-indolemethylidene)hydrazide)
—— 4-(2-((1-cyclohexyl-5-methyl-1H-pyrazol-3-yl)methoxy)ethyl)morpholine 1351437-93-8 C17H29N3O2
4-(2-((1-cyclohexyl-5-methyl-1H-pyrazol-3-yl)methoxy)ethyl)morpholine
—— 4,5α-epoxy-19syn-methanesulfonyl-3,6-dimethoxy-17-methyl-6β,14-ethano-morphin-7-ene 36418-67-4 C22H27NO5S
4,5α-epoxy-19syn-methanesulfonyl-3,6-dimethoxy-17-methyl-6β,14-ethano-morphin-7-ene
—— (4R,4aR,7R,7aR,12bS,14R)-7,9-dimethoxy-3-methyl-14-(2-nitrophenyl)-1,2,3,4,7,7a-hexahydro-7,4a-ethano-4,12-methanobenzofuro[3,2-e]isoquinoline 1208127-93-8 C27H28N2O5
(4R,4aR,7R,7aR,12bS,14R)-7,9-dimethoxy-3-methyl-14-(2-nitrophenyl)-1,2,3,4,7,7a-hexahydro-7,4a-ethano-4,12-methanobenzofuro[3,2-e]isoquinoline
—— 4-chloro-5-iodo-7-trityl-7H-pyrrolo[2,3-d]pyrimidine 1207543-14-3 C25H17ClIN3
4-chloro-5-iodo-7-trityl-7H-pyrrolo[2,3-d]pyrimidine
—— 4-((S)-((1S,2R,4S,5R)-5-ethylquinuclidin-2-yl)(hydroxy)methyl)-6-methoxyquinoline 1-oxide 28342-78-1 C20H26N2O3
4-((S)-((1S,2R,4S,5R)-5-ethylquinuclidin-2-yl)(hydroxy)methyl)-6-methoxyquinoline 1-oxide
—— 4-Hydroxy-N-(2-thiazolyl)-2H-thieno<2,3-e>-1,2-thiazin-3-carboxamid-1,1-dioxid 59804-49-8 C10H7N3O4S3
4-Hydroxy-N-(2-thiazolyl)-2H-thieno<2,3-e>-1,2-thiazin-3-carboxamid-1,1-dioxid
—— (4R,5S,6S)-3-[(3S,5S)-5-((S)-4-Ethoxycarbonyl-[1,3]thiazinan-2-yl)-1-(4-nitro-benzyloxycarbonyl)-pyrrolidin-3-ylsulfanyl]-6-((R)-1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester 466652-06-2 C36H41N5O12S2
(4R,5S,6S)-3-[(3S,5S)-5-((S)-4-Ethoxycarbonyl-[1,3]thiazinan-2-yl)-1-(4-nitro-benzyloxycarbonyl)-pyrrolidin-3-ylsulfanyl]-6-((R)-1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester
—— (4R,5R,6S,7R)-4-(O-tert-butyldimethylsilyl)-4,5,6,7,8-pentahydroxy-5,6:7,8-di-O-isopropylidene-1-(2-thiazolyl)-2(E)-octen-1-one 154796-75-5 C23H37NO6SSi
(4R,5R,6S,7R)-4-(O-tert-butyldimethylsilyl)-4,5,6,7,8-pentahydroxy-5,6:7,8-di-O-isopropylidene-1-(2-thiazolyl)-2(E)-octen-1-one
—— 4-(5-(4-cyanophenyl)-6-(ethoxycarbonyl)-2-methyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidin-3-yl)benzoic acid 1221132-33-7 C24H18N4O5
4-(5-(4-cyanophenyl)-6-(ethoxycarbonyl)-2-methyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidin-3-yl)benzoic acid
—— 4-(4,4'-diethyl-3-3',5,5'-tetramethyldipyrromethene)benzoic acid methyl ester 1218921-98-2 C25H30N2O2
4-(4,4'-diethyl-3-3',5,5'-tetramethyldipyrromethene)benzoic acid methyl ester
—— 4-(6-(4-(4-bromophenyl)-1,2,3-triazol-1-yl)hexyl)-1,3-bis(2,6-diisopropylphenyl)imidazolium triflate 1338729-03-5 CF3O3S*C41H53BrN5
4-(6-(4-(4-bromophenyl)-1,2,3-triazol-1-yl)hexyl)-1,3-bis(2,6-diisopropylphenyl)imidazolium triflate
—— 4-[1-(3,5-dibromo-4-methoxy-benzoyl)-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazin-7-yl]-benzonitrile 1198154-44-7 C22H15Br2N3O3
4-[1-(3,5-dibromo-4-methoxy-benzoyl)-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazin-7-yl]-benzonitrile
—— 4-Bromo-benzoic acid (2S,4aR,8aS)-(decahydro-naphthalen-2-yl) ester 91586-57-1 C17H21BrO2
4-Bromo-benzoic acid (2S,4aR,8aS)-(decahydro-naphthalen-2-yl) ester
—— 4-methyl-3-phenyl-4<i>H</i>-furo[3,4-<i>c</i>]isoxazol-6-one 57769-45-6 C12H9NO3
4-methyl-3-phenyl-4<i>H</i>-furo[3,4-<i>c</i>]isoxazol-6-one
—— 4-methyl-3,4,7,11b-tetrahydro-6H-[1,2,4,5]dioxadiazino[3,4-a]isoquinoline 19179-25-0 C11H14N2O2
4-methyl-3,4,7,11b-tetrahydro-6H-[1,2,4,5]dioxadiazino[3,4-a]isoquinoline
—— 4'-bromo-2-methyl-3-oxoisoindoline-1-spiro-1'-cyclohexa-2',5'-dienes 104701-69-1 C14H12BrNO
4'-bromo-2-methyl-3-oxoisoindoline-1-spiro-1'-cyclohexa-2',5'-dienes
—— 4-ethyl-2,2,6-trimethoxy-5-methyl-2λ<sup>5</sup>-[1,3,2]diazaphosphinine 60832-57-7 C9H17N2O3P
4-ethyl-2,2,6-trimethoxy-5-methyl-2λ<sup>5</sup>-[1,3,2]diazaphosphinine
—— (4aS,9aS)-4a-{2-Ethoxycarbonyl-2-[(Z)-hydroxyimino]-ethyl}-9-methyl-4,4a,9,9a-tetrahydro-[1,2]oxazino[6,5-b]indole-3-carboxylic acid ethyl ester 81120-61-8 C19H23N3O6
(4aS,9aS)-4a-{2-Ethoxycarbonyl-2-[(Z)-hydroxyimino]-ethyl}-9-methyl-4,4a,9,9a-tetrahydro-[1,2]oxazino[6,5-b]indole-3-carboxylic acid ethyl ester