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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(N-formyl-piperidin-2-yl)-isoquinoline 157834-70-3 C15H16N2O
4-(N-formyl-piperidin-2-yl)-isoquinoline
—— 4-hydroxy-7,7-dimethyl-7,8-dihydro-2H-chromene-2,5(6H)-dione 24631-75-2 C11H12O4
4-hydroxy-7,7-dimethyl-7,8-dihydro-2H-chromene-2,5(6H)-dione
—— 4,5'-Dimethyl-4'-pyrrolidinoacetamidoangelicin 75616-50-1 C19H20N2O4
4,5'-Dimethyl-4'-pyrrolidinoacetamidoangelicin
—— 4-(4-cyanophenyl)-N,N-dimethyl-2,5-dioxo-1-(3-(trifluoromethyl)phenyl)-4,5,6,7-tetrahydro-1H-cyclopenta[d]pyrimidine-3(2H)-carboxamide 1621270-45-8 C24H19F3N4O3
4-(4-cyanophenyl)-N,N-dimethyl-2,5-dioxo-1-(3-(trifluoromethyl)phenyl)-4,5,6,7-tetrahydro-1H-cyclopenta[d]pyrimidine-3(2H)-carboxamide
—— 4-(3-(cyanomethyl)-2,5-dioxo-1-(3-(trifluoromethyl)phenyl)-2,3,4,5,6,7-hexahydro-1H-cyclopenta[d]pyrimidin-4-yl)benzonitrile 1621271-03-1 C23H15F3N4O2
4-(3-(cyanomethyl)-2,5-dioxo-1-(3-(trifluoromethyl)phenyl)-2,3,4,5,6,7-hexahydro-1H-cyclopenta[d]pyrimidin-4-yl)benzonitrile
—— 4-Oxo-5-propylpyrazolo[1,5-a]quinoxaline-2-carboxylic acid 113508-74-0 C14H13N3O3
4-Oxo-5-propylpyrazolo[1,5-a]quinoxaline-2-carboxylic acid
—— 4-(3-methyl-2,5-dioxo-1-(3-(trifluoromethyl)phenyl)-2,3,4,5,6,7-hexahydro-1H-cyclopenta[d]pyrimidin-4-yl)benzonitrile 1621269-92-8 C22H16F3N3O2
4-(3-methyl-2,5-dioxo-1-(3-(trifluoromethyl)phenyl)-2,3,4,5,6,7-hexahydro-1H-cyclopenta[d]pyrimidin-4-yl)benzonitrile
—— 4(Z)-6-[(2S,4S,5R)-2-[1-(4-bromophenoxy)-1-methylethyl]-4-(3-pyridyl)-1,3-dioxan-5-yl]hexenoic acid 125246-28-8 C24H28BrNO5
4(Z)-6-[(2S,4S,5R)-2-[1-(4-bromophenoxy)-1-methylethyl]-4-(3-pyridyl)-1,3-dioxan-5-yl]hexenoic acid
—— 4-(4cCyanophenyl)-2,5-dioxo-N-(1,1-dioxo-1λ<sup>6</sup>-thietan-3-yl)-1-(3-(trifluoromethyl)-phenyl)-4,5,6,7-tetrahydro-1H-cyclopenta[d]pyrimidine-3(2H)-carboxamide 1621271-87-1 C25H19F3N4O5S
4-(4cCyanophenyl)-2,5-dioxo-N-(1,1-dioxo-1λ<sup>6</sup>-thietan-3-yl)-1-(3-(trifluoromethyl)-phenyl)-4,5,6,7-tetrahydro-1H-cyclopenta[d]pyrimidine-3(2H)-carboxamide
—— 4-(4-bromophenyl)-1-(3-(difluoromethyl)phenyl)-3,4,7,8-tetrahydroquinazoline-2,5(1H,6H)-dione 1625672-35-6 C21H17BrF2N2O2
4-(4-bromophenyl)-1-(3-(difluoromethyl)phenyl)-3,4,7,8-tetrahydroquinazoline-2,5(1H,6H)-dione
—— 4-(2,5-dioxo-3-(2-oxo-2-thiomorpholinoethyl)-1-(3-(trifluoromethyl)phenyl)-2,3,4,5,6,7-hexahydro-1H-cyclopenta[d]pyrimidin-4-yl)benzonitrile 1621269-97-3 C27H23F3N4O3S
4-(2,5-dioxo-3-(2-oxo-2-thiomorpholinoethyl)-1-(3-(trifluoromethyl)phenyl)-2,3,4,5,6,7-hexahydro-1H-cyclopenta[d]pyrimidin-4-yl)benzonitrile
—— 4-(3-(methylsulfonyl)-2,5-dioxo-1-(3-(trifluoromethyl)phenyl)-2,3,4,5,6,7-hexahydro-1H-cyclopenta[d]pyrimidin-4-yl)benzonitrile 1621270-62-9 C22H16F3N3O4S
4-(3-(methylsulfonyl)-2,5-dioxo-1-(3-(trifluoromethyl)phenyl)-2,3,4,5,6,7-hexahydro-1H-cyclopenta[d]pyrimidin-4-yl)benzonitrile
—— 4-(4-bromophenyl)-1-(3-(difluoromethyl)phenyl)-3,4,6,7-tetrahydro-1H-cyclopenta [d]-pyrimidine-2,5-dione 1621272-89-6 C20H15BrF2N2O2
4-(4-bromophenyl)-1-(3-(difluoromethyl)phenyl)-3,4,6,7-tetrahydro-1H-cyclopenta [d]-pyrimidine-2,5-dione
—— (4-phenylphenyl)methyl 6-methyl-2-oxo-4-phenyl-3,4-dihydro-1H-pyrimidine-5-carboxylate 1442442-62-7 C25H22N2O3
(4-phenylphenyl)methyl 6-methyl-2-oxo-4-phenyl-3,4-dihydro-1H-pyrimidine-5-carboxylate
—— 4-(4-(tert-butyl)phenyl)-1,2,4-triazolidine-3,5-dione 145601-72-5 C12H15N3O2
4-(4-(tert-butyl)phenyl)-1,2,4-triazolidine-3,5-dione
—— 4,5-dihydro-4-oxopyrazolo<1,5-a>quinoxalin-2-carboxylic acid 113508-71-7 C11H7N3O3
4,5-dihydro-4-oxopyrazolo<1,5-a>quinoxalin-2-carboxylic acid
—— 4-allyl-5-phenyl-3-propyl-2(5H)-furanone 587853-79-0 C16H18O2
4-allyl-5-phenyl-3-propyl-2(5H)-furanone
—— 4,5'-Dimethyl-4'-morpholinoacetamidoangelicin 75616-52-3 C19H20N2O5
4,5'-Dimethyl-4'-morpholinoacetamidoangelicin
—— 4-fluoro-5-phenyl-3-propyl-2(5H)-furanone 1006376-96-0 C13H13FO2
4-fluoro-5-phenyl-3-propyl-2(5H)-furanone
—— 4-(2-thienyl)-3-pyrazolecarboxylic acid 117784-23-3 C8H6N2O2S
4-(2-thienyl)-3-pyrazolecarboxylic acid
—— 4-hydroxy-4-methyl-2-hexynamide 126491-75-6 C7H11NO2
4-hydroxy-4-methyl-2-hexynamide
—— 4,5'-Dimethyl-4'-diethylaminoacetamidoangelicin 75616-49-8 C19H22N2O4
4,5'-Dimethyl-4'-diethylaminoacetamidoangelicin
—— 4,5'-Dimethyl-4'-piperidinoacetamidoangelicin 75616-51-2 C20H22N2O4
4,5'-Dimethyl-4'-piperidinoacetamidoangelicin
—— 4,5'-Dimethyl-4'-nitroangelicin 75616-45-4 C13H9NO5
4,5'-Dimethyl-4'-nitroangelicin
—— 4-Dimethoxymethyl-2-cyclohexenon 64908-73-2 C9H14O3
4-Dimethoxymethyl-2-cyclohexenon
—— 4-ethoxy-6-ethyl-7H-pyrrolo[2,3-d]pyrimidin-2-thiol 1275607-88-9 C10H13N3OS
4-ethoxy-6-ethyl-7H-pyrrolo[2,3-d]pyrimidin-2-thiol
—— 4-[(E)-3-oxo-3-(5,5,8,8-tetramethyl-6,7-dihydronaphthalen-2-yl)prop-1-enyl]benzoyl chloride 119568-03-5 C24H25ClO2
4-[(E)-3-oxo-3-(5,5,8,8-tetramethyl-6,7-dihydronaphthalen-2-yl)prop-1-enyl]benzoyl chloride
—— 4-(4-Bromophenyl)-2-[[4-(4-bromophenyl)-3-cyano-7,7-dimethyl-5-oxo-1,4,6,8-tetrahydroquinolin-2-yl]disulfanyl]-7,7-dimethyl-5-oxo-1,4,6,8-tetrahydroquinoline-3-carbonitrile 140424-34-6 C36H32Br2N4O2S2
4-(4-Bromophenyl)-2-[[4-(4-bromophenyl)-3-cyano-7,7-dimethyl-5-oxo-1,4,6,8-tetrahydroquinolin-2-yl]disulfanyl]-7,7-dimethyl-5-oxo-1,4,6,8-tetrahydroquinoline-3-carbonitrile
—— 4-(5-methoxy-2-methyl-1H-indol-3-yl)-4-oxobutanoic acid 109908-92-1 C14H15NO4
4-(5-methoxy-2-methyl-1H-indol-3-yl)-4-oxobutanoic acid
—— 4H-1,3-Thiazino(5,6-b)quinoxalin-4-one, 2-((3-chloro-4-fluorophenyl)amino)- 154371-22-9 C16H8ClFN4OS
4H-1,3-Thiazino(5,6-b)quinoxalin-4-one, 2-((3-chloro-4-fluorophenyl)amino)-
—— (4-Methylphenyl)-(2-phenylindolizin-3-yl)methanone 371227-92-8 C22H17NO
(4-Methylphenyl)-(2-phenylindolizin-3-yl)methanone
—— 4b,5a-dihydrodibenz<c,h>oxireno<a>acridine 67977-00-8 C21H13NO
4b,5a-dihydrodibenz<c,h>oxireno<a>acridine
—— 4-phospho-d-erythronohydroxamic acid 718599-64-5 C4H10NO8P
4-phospho-d-erythronohydroxamic acid
—— (4R,5S)-5-azidooctan-4-ol 124817-09-0 C8H17N3O
(4R,5S)-5-azidooctan-4-ol
—— 4,9-dimethyl-9H-1,9-diazaanthracen-10-one 907958-83-2 C14H12N2O
4,9-dimethyl-9H-1,9-diazaanthracen-10-one
—— (4R,5S)-4-Methyl-5-octanolide 148262-44-6 C9H16O2
(4R,5S)-4-Methyl-5-octanolide
—— 4-[3-(2,2-diethoxyethoxy)prop-1-ynyl]phenol 1254984-91-2 C15H20O4
4-[3-(2,2-diethoxyethoxy)prop-1-ynyl]phenol
—— 4-methoxycarbonyl-6-triphenylmethyl-2H-1-benzopyran-2-one 153259-19-9 C30H22O4
4-methoxycarbonyl-6-triphenylmethyl-2H-1-benzopyran-2-one
—— 4-Heptyl-5-(heptylimino)-1,2,4-dithiazolidin-3-one 5338-85-2 C16H30N2OS2
4-Heptyl-5-(heptylimino)-1,2,4-dithiazolidin-3-one
—— 4-(4-fluorophenyl)-1,3-diphenyl-1H-pyrazole-5-carboxylic acid ethyl ester 1314185-41-5 C24H19FN2O2
4-(4-fluorophenyl)-1,3-diphenyl-1H-pyrazole-5-carboxylic acid ethyl ester
—— (4-chloro-6-methoxypyrimidin-5-yl)phenylmethanone 1393456-81-9 C12H9ClN2O2
(4-chloro-6-methoxypyrimidin-5-yl)phenylmethanone
—— 4-methoxy-5-phenylthieno[2,3-d]pyrimidine-6-carbonitrile 1393456-82-0 C14H9N3OS
4-methoxy-5-phenylthieno[2,3-d]pyrimidine-6-carbonitrile
—— 4.5-Bis-(4-chlor-benzylmercapto)-2-phenyl-3-oxo-2.3-dihydro-pyridazin 5273-35-8 C24H18Cl2N2OS2
4.5-Bis-(4-chlor-benzylmercapto)-2-phenyl-3-oxo-2.3-dihydro-pyridazin
—— (4-chloro-6-methoxypyrimidin-5-yl)phenylmethanol 1393456-80-8 C12H11ClN2O2
(4-chloro-6-methoxypyrimidin-5-yl)phenylmethanol
—— 4-(4-t-butyldimethylsilyloxybutyl)-epsilon-caprolactone 134163-41-0 C16H32O3Si
4-(4-t-butyldimethylsilyloxybutyl)-epsilon-caprolactone
—— 4-(1-Methyl-1lambda(5)-azaspiro(4.5)dec-1-yl)-2,2-diphenylbutanamide 5421-65-8 C26H35N2O+
4-(1-Methyl-1lambda(5)-azaspiro(4.5)dec-1-yl)-2,2-diphenylbutanamide
—— 4-(Hydroxymethyl)-4-nitrononan-3-one 88226-38-4 C10H19NO4
4-(Hydroxymethyl)-4-nitrononan-3-one
—— 4-Methylidenenonan-3-one 88226-51-1 C10H18O
4-Methylidenenonan-3-one
—— 4-acetyl-2-phenyl-1,2,3-triazole 85693-09-0 C10H9N3O
4-acetyl-2-phenyl-1,2,3-triazole
—— (4R,6S,1'S)-6-(1'-Iodopentyl)-4-(triisopropylsiloxy)-3,4,5,6-tetrahydro-2H-pyran-2-one 135677-44-0 C19H37IO3Si
(4R,6S,1'S)-6-(1'-Iodopentyl)-4-(triisopropylsiloxy)-3,4,5,6-tetrahydro-2H-pyran-2-one