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    热门化合物HOT
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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4'-Ethoxy-2-methylaminopropiophenon 28117-85-3 C12H17NO2
    4'-Ethoxy-2-methylaminopropiophenon
    —— 4-Carboxy-6-oxo-3,4,6,7-tetrahydro-1H,5H-azocin<4,5,6-cd>indol 7587-21-5 C13H12N2O3
    4-Carboxy-6-oxo-3,4,6,7-tetrahydro-1H,5H-azocin<4,5,6-cd>indol
    —— 4-(N-(7-methoxy-2,3,4,5-tetrahydro-1H-benzo[b]azepinyl))-2-methylquinazoline 1552310-32-3 C20H21N3O
    4-(N-(7-methoxy-2,3,4,5-tetrahydro-1H-benzo[b]azepinyl))-2-methylquinazoline
    —— 4-Nitro-3-phenyl-5-(m-nitrophenyl)-isoxazolin 62260-74-6 C15H11N3O5
    4-Nitro-3-phenyl-5-(m-nitrophenyl)-isoxazolin
    —— (4R,6R)-2,2,6-trimethyl-4-pent-4-enyl-1,3-dioxepane 1256742-44-5 C13H24O2
    (4R,6R)-2,2,6-trimethyl-4-pent-4-enyl-1,3-dioxepane
    —— 4-(2H-benzo[d][1,2,3]triazol-2-yl)-2,3,5,6-tetrafluorobenzonitrile 1268615-04-8 C13H4F4N4
    4-(2H-benzo[d][1,2,3]triazol-2-yl)-2,3,5,6-tetrafluorobenzonitrile
    —— (4R,5R)-4,5-bis(pent-4-enoyl)-2,2-dimethyl-1,3-dioxolane 874910-05-1 C15H22O4
    (4R,5R)-4,5-bis(pent-4-enoyl)-2,2-dimethyl-1,3-dioxolane
    —— (4S,4aR,8aR)-4-(but-3-enyl)-4,8,8a-trimethyl-1,3,4,4a,5,6,8a-heptahydronaphthalen-2-one 245485-89-6 C17H26O
    (4S,4aR,8aR)-4-(but-3-enyl)-4,8,8a-trimethyl-1,3,4,4a,5,6,8a-heptahydronaphthalen-2-one
    —— 4-(but-3'-enyl)-2-trimethylsilyloxy-5,6-dihydro-(4H)-pyran 185950-26-9 C12H22O2Si
    4-(but-3'-enyl)-2-trimethylsilyloxy-5,6-dihydro-(4H)-pyran
    —— 4-(2,2-dimethyl-6-oxo-6H-1,3-dioxin-4-yl)-3-(4-nitrophenyl)butanal 1237743-04-2 C16H17NO6
    4-(2,2-dimethyl-6-oxo-6H-1,3-dioxin-4-yl)-3-(4-nitrophenyl)butanal
    —— (4aR,8aR)-4,8,8a-trimethyl-1,4a,5,6,8a-pentahydronaphthalen-2-one 245485-87-4 C13H18O
    (4aR,8aR)-4,8,8a-trimethyl-1,4a,5,6,8a-pentahydronaphthalen-2-one
    —— [4'-[2-(1,3-dihydroisoindole-2-yl)pyrimidine-4-yl]biphenyl-4-yl]diphenyl amine 1215380-45-2 C36H28N4
    [4'-[2-(1,3-dihydroisoindole-2-yl)pyrimidine-4-yl]biphenyl-4-yl]diphenyl amine
    —— 4-chloro-2-ethoxy-2,5-dihydro-[1,2]oxaphosphole 2-oxide 65951-59-9 C5H8ClO3P
    4-chloro-2-ethoxy-2,5-dihydro-[1,2]oxaphosphole 2-oxide
    —— 4-Methoxy-6-phenethyl-[1,2,3]oxathiazinane 2,2-dioxide 785804-07-1 C12H17NO4S
    4-Methoxy-6-phenethyl-[1,2,3]oxathiazinane 2,2-dioxide
    —— 4-[2-[N-methyl-N-(4-isopropoxyphenyl)amino]ethyl]-1-(4-nitrophenylmethyl)piperidin-4-ol 337982-46-4 C24H33N3O4
    4-[2-[N-methyl-N-(4-isopropoxyphenyl)amino]ethyl]-1-(4-nitrophenylmethyl)piperidin-4-ol
    —— 4-chloro-N-(4-fluorophenyl)-2-nitrobenzamide 333346-31-9 C13H8ClFN2O3
    4-chloro-N-(4-fluorophenyl)-2-nitrobenzamide
    —— 4-Aethyl-5-thiono-1,2,4-triazolidin-3-on 53249-23-3 C4H7N3OS
    4-Aethyl-5-thiono-1,2,4-triazolidin-3-on
    —— 4-methylsulfinylphenylacetaldehyde 653602-04-1 C9H10O2S
    4-methylsulfinylphenylacetaldehyde
    —— (4-Nitrophenyl) 3-diphenylphosphorylpropanoate 1160004-37-4 C21H18NO5P
    (4-Nitrophenyl) 3-diphenylphosphorylpropanoate
    —— 4-Acetamido-2,3-dihydro-2,2-dimethyl-benzofuran 31010-90-9 C12H15NO2
    4-Acetamido-2,3-dihydro-2,2-dimethyl-benzofuran
    —— 4-(N-(7-methoxy-2,3,4,5-tetrahydro-1H-benzo[c]azepinyl))-2-methylquinazoline 1415261-97-0 C20H21N3O
    4-(N-(7-methoxy-2,3,4,5-tetrahydro-1H-benzo[c]azepinyl))-2-methylquinazoline
    —— 4-(N-(6-bromo-1,2,3,4-tetrahydroquinolinyl))-2-methylquinazoline 1415261-95-8 C18H16BrN3
    4-(N-(6-bromo-1,2,3,4-tetrahydroquinolinyl))-2-methylquinazoline
    —— 4-hydrazino-N-(1,2,2,6,6-pentamethyl-piperidin-4-yl)-benzamide 852287-00-4 C17H28N4O
    4-hydrazino-N-(1,2,2,6,6-pentamethyl-piperidin-4-yl)-benzamide
    —— 4-(N-(5-methoxy)indolinyl)-2-methylquinazoline 1415261-96-9 C18H17N3O
    4-(N-(5-methoxy)indolinyl)-2-methylquinazoline
    —— 4(5)-methyl-5(4)-thiomethylimidazole 70334-05-3 C5H8N2S
    4(5)-methyl-5(4)-thiomethylimidazole
    —— 4'-(3-benzyloxy-4-methoxyphenyl)-1'-ethyl-2'-(pyrrolidin-1-ylcarbonyl)-1'H-1,3'-bipyrrole 757188-93-5 C29H31N3O3
    4'-(3-benzyloxy-4-methoxyphenyl)-1'-ethyl-2'-(pyrrolidin-1-ylcarbonyl)-1'H-1,3'-bipyrrole
    —— 4-(4-cyanophenyl)-2,8-dimethoxy-5,6-dihydrobenzo[h]quinoline-3-carbonitrile 1000616-03-4 C23H17N3O2
    4-(4-cyanophenyl)-2,8-dimethoxy-5,6-dihydrobenzo[h]quinoline-3-carbonitrile
    —— 4-chloro-1-(2-chloro-4-fluorophenyl)-1H-imidazole-5-carboxylic acid 1369398-99-1 C10H5Cl2FN2O2
    4-chloro-1-(2-chloro-4-fluorophenyl)-1H-imidazole-5-carboxylic acid
    —— 4-Ethyl-3,4-dihydro-2H-benzo[1,4]thiazine-2-carboxylic acid ethyl ester 97699-26-8 C13H17NO2S
    4-Ethyl-3,4-dihydro-2H-benzo[1,4]thiazine-2-carboxylic acid ethyl ester
    —— 4-(2-Chlorophenyl)-8-hydroxy-9-methoxy-6-methylpyrrolo[3,4-c]carbazole-1,3-dione 622862-54-8 C22H15ClN2O4
    4-(2-Chlorophenyl)-8-hydroxy-9-methoxy-6-methylpyrrolo[3,4-c]carbazole-1,3-dione
    —— 4-Methyl-7-oxo-4,7-dihydrotriazolo<3,2-c>triazin 59105-03-2 C5H5N5O
    4-Methyl-7-oxo-4,7-dihydrotriazolo<3,2-c>triazin
    —— 4-Methyl-7-oxo-4,7-dihydrotriazolo<3,4-c>triazin 59105-06-5 C5H5N5O
    4-Methyl-7-oxo-4,7-dihydrotriazolo<3,4-c>triazin
    —— 4,5-dibromo-2-[3-(2-phenylthio-3H-imidazol-4-yl)propyl]-1H-pyrrole-2-carboxamide 848899-39-8 C17H16Br2N4OS
    4,5-dibromo-2-[3-(2-phenylthio-3H-imidazol-4-yl)propyl]-1H-pyrrole-2-carboxamide
    —— [4-(2-Chlorophenyl)-9-methoxy-6-methyl-1,3-dioxopyrrolo[3,4-g]carbazol-8-yl] trifluoromethanesulfonate 622862-97-9 C23H14ClF3N2O6S
    [4-(2-Chlorophenyl)-9-methoxy-6-methyl-1,3-dioxopyrrolo[3,4-g]carbazol-8-yl] trifluoromethanesulfonate
    —— 4-(2-chloro-phenyl)-9-methoxy-6-methyl-1,3-dioxo-1,2,3,6-tetrahydro-pyrrolo[3,4-c]carbazole-8-carboxylic acid 622859-19-2 C23H15ClN2O5
    4-(2-chloro-phenyl)-9-methoxy-6-methyl-1,3-dioxo-1,2,3,6-tetrahydro-pyrrolo[3,4-c]carbazole-8-carboxylic acid
    —— 4-(4-fluorophenyl)-2,8-dimethoxy-5,6-dihydrobenzo[h]quinoline-3-carbonitrile 1000616-02-3 C22H17FN2O2
    4-(4-fluorophenyl)-2,8-dimethoxy-5,6-dihydrobenzo[h]quinoline-3-carbonitrile
    —— 4-{[tert-butyl(dimethyl)silyl]oxy}-3-hydroxybutyl acetate 1448674-51-8 C12H26O4Si
    4-{[tert-butyl(dimethyl)silyl]oxy}-3-hydroxybutyl acetate
    —— 4,6'-bis(trifluoromethyl)-2,3'-bipyridine-6-carbaldehyde 1401163-92-5 C13H6F6N2O
    4,6'-bis(trifluoromethyl)-2,3'-bipyridine-6-carbaldehyde
    —— 4-<(tert-butyldimethylsilyl)oxy>-2-(4'-methylbenzenesulfonyl)-5-endo-nitro-3-oxo-2-azabicyclo<2.2.2>oct-7-ene 141667-42-7 C20H28N2O6SSi
    4-<(tert-butyldimethylsilyl)oxy>-2-(4'-methylbenzenesulfonyl)-5-endo-nitro-3-oxo-2-azabicyclo<2.2.2>oct-7-ene
    —— 4'-(3-benzyloxy-4-methoxyphenyl)-1'-methyl-2'-(pyrrolidin-1-ylcarbonyl)-1'H-1,3'-bipyrrole 757188-91-3 C28H29N3O3
    4'-(3-benzyloxy-4-methoxyphenyl)-1'-methyl-2'-(pyrrolidin-1-ylcarbonyl)-1'H-1,3'-bipyrrole
    —— 4-(3-trifluoromethylphenyl)-3(2H,4H)-1,2,4-triazolone 80240-41-1 C9H6F3N3O
    4-(3-trifluoromethylphenyl)-3(2H,4H)-1,2,4-triazolone
    —— {[4-(2-hydroxyethoxy)pyridin-2-yl]-imino-methyl}carbamic acid tert-butyl ester 1448674-20-1 C13H19N3O4
    {[4-(2-hydroxyethoxy)pyridin-2-yl]-imino-methyl}carbamic acid tert-butyl ester
    —— 4,5-dibromo-N-(3-(2-methyl-1H-imidazol-1-yl)propyl)-1H-pyrrole-2-carboxamide 1569312-55-5 C12H14Br2N4O
    4,5-dibromo-N-(3-(2-methyl-1H-imidazol-1-yl)propyl)-1H-pyrrole-2-carboxamide
    —— 4-(4-cyanophenyl)-2-ethoxy-8-methoxy-5,6-dihydrobenzo[h]quinoline-3-carbonitrile 1000616-06-7 C24H19N3O2
    4-(4-cyanophenyl)-2-ethoxy-8-methoxy-5,6-dihydrobenzo[h]quinoline-3-carbonitrile
    —— 4-aminophthalide 75990-99-7 C8H7NO2
    4-aminophthalide
    —— 4-hydroxy-4,4-bis(4-methylphenyl)-N'-phenylbutanehydrazide 6127-31-7 C24H26N2O2
    4-hydroxy-4,4-bis(4-methylphenyl)-N'-phenylbutanehydrazide
    —— ({4-[2-(1,3-dioxo-1,3-dihydroisoindol-2-yloxy)ethoxy]pyridin-2-yl}-imino-methyl)carbamic acid tert-butyl ester 1448674-21-2 C21H22N4O6
    ({4-[2-(1,3-dioxo-1,3-dihydroisoindol-2-yloxy)ethoxy]pyridin-2-yl}-imino-methyl)carbamic acid tert-butyl ester
    —— 4'-benzyl-<i>trans</i>-chalcone 90811-58-8 C22H18O
    4'-benzyl-<i>trans</i>-chalcone
    —— 4-chloro-1-(2-chloro-4-fluorophenyl)-α-(2,4-difluorophenyl)-1H-imidazole-5-methanol 1369394-43-3 C16H9Cl2F3N2O
    4-chloro-1-(2-chloro-4-fluorophenyl)-α-(2,4-difluorophenyl)-1H-imidazole-5-methanol
    —— 4-formyl-2-hydroxy-2-(4-methylphenyl)-2,3-dihydro-1,4-benzothiazine 140935-24-6 C16H15NO2S
    4-formyl-2-hydroxy-2-(4-methylphenyl)-2,3-dihydro-1,4-benzothiazine