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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,5,4',5'-tetrakis-difluoroamino-3,3'-diethyl-1,1'-(1,2-bis-difluoroamino-ethane-1,2-diyl)-bis-imidazolidin-2-one 20138-59-4 C12H16F12N10O2
    4,5,4',5'-tetrakis-difluoroamino-3,3'-diethyl-1,1'-(1,2-bis-difluoroamino-ethane-1,2-diyl)-bis-imidazolidin-2-one
    —— 4-Cyano-4'-<N-(N'-2.6-difluorbenzoyl)-ureido>-diphenylaether 66658-69-3 C21H13F2N3O3
    4-Cyano-4'-<N-(N'-2.6-difluorbenzoyl)-ureido>-diphenylaether
    —— 4,5-Dimethoxy-2-[1-(5-nitro-furan-2-yl)-meth-(Z)-ylidene]-indan-1-one 24422-00-2 C16H13NO6
    4,5-Dimethoxy-2-[1-(5-nitro-furan-2-yl)-meth-(Z)-ylidene]-indan-1-one
    —— 4-Chloro-8-nitro-benzo[c]chromen-6-one 179898-53-4 C13H6ClNO4
    4-Chloro-8-nitro-benzo[c]chromen-6-one
    —— 4-{3-[1-benzhydryl-5-chloro-2-(2-{[(5-chloro-2,4-difluorophenyl)sulfonyl]amino}ethyl)-1H-indol-3-yl]propyl}benzoic acid 540525-02-8 C39H32Cl2F2N2O4S
    4-{3-[1-benzhydryl-5-chloro-2-(2-{[(5-chloro-2,4-difluorophenyl)sulfonyl]amino}ethyl)-1H-indol-3-yl]propyl}benzoic acid
    —— 4-methyl-N-(4-methylphenyl)-2-oxo-1-oxaspiro[4.5]dec-3-ene-3-carboxamide 1323311-77-8 C18H21NO3
    4-methyl-N-(4-methylphenyl)-2-oxo-1-oxaspiro[4.5]dec-3-ene-3-carboxamide
    —— {4-[(1S,2R)-2-(4-Benzoyl-phenyl)-cyclobutyl]-phenyl}-phenyl-methanone 115219-49-3 C30H24O2
    {4-[(1S,2R)-2-(4-Benzoyl-phenyl)-cyclobutyl]-phenyl}-phenyl-methanone
    —— 4-octyloxy-2,3,5,6-tetrafluoroiodobenzene 1253824-74-6 C14H17F4IO
    4-octyloxy-2,3,5,6-tetrafluoroiodobenzene
    —— 4-chlorobenzaldehyde N-[1H-benzimidazol-2-(4-fluorophenyl)5(6)-yl]hydrazone 1455436-66-4 C21H14ClFN4O
    4-chlorobenzaldehyde N-[1H-benzimidazol-2-(4-fluorophenyl)5(6)-yl]hydrazone
    —— [4-(6-Ethyl-thieno[2,3-d]pyrimidin-4-yl)-piperazin-1-yl]-(4-thiophen-2-yl-phenyl)-methanone 502647-35-0 C23H22N4OS2
    [4-(6-Ethyl-thieno[2,3-d]pyrimidin-4-yl)-piperazin-1-yl]-(4-thiophen-2-yl-phenyl)-methanone
    —— 4-[({[4-(3-Chloro-5-cyanophenoxy)-3-methyl-1H-pyrazol-5-yl]methyl}amino)methyl]benzamide 473921-06-1 C20H18ClN5O2
    4-[({[4-(3-Chloro-5-cyanophenoxy)-3-methyl-1H-pyrazol-5-yl]methyl}amino)methyl]benzamide
    —— 4-amino-5-chloro-2-((R)-2-methoxy-1-methyl-ethyl)-2,3-dihydro-isoindol-1-one 1381925-44-5 C12H15ClN2O2
    4-amino-5-chloro-2-((R)-2-methoxy-1-methyl-ethyl)-2,3-dihydro-isoindol-1-one
    —— 4,5-dimethyl-4-phenoxy-5-phenyl-1,3-dioxolan-2-one 1269247-79-1 C17H16O4
    4,5-dimethyl-4-phenoxy-5-phenyl-1,3-dioxolan-2-one
    —— (4S)-4'-fluoro-2'-(3-methyl-1H-pyrazol-1-yl)-7'-(3-pyridinyl)spiro[1,3-oxazole-4,9'-xanthen]-2-amine 1335298-05-9 C24H18FN5O2
    (4S)-4'-fluoro-2'-(3-methyl-1H-pyrazol-1-yl)-7'-(3-pyridinyl)spiro[1,3-oxazole-4,9'-xanthen]-2-amine
    —— 4-Bromo-I+/--methyl-I(2)-(methylthio)benzeneethanamine 1249063-54-4 C10H14BrNS
    4-Bromo-I+/--methyl-I(2)-(methylthio)benzeneethanamine
    —— 4-hydroxymethyl-7-[1-(tert-butoxycarbonyl)-5-(piperidinomethyl)indol-2-yl]isoindolinone 913391-91-0 C28H33N3O4
    4-hydroxymethyl-7-[1-(tert-butoxycarbonyl)-5-(piperidinomethyl)indol-2-yl]isoindolinone
    —— (4Z)-4-(2-(imidazolidin-2-ylidene)-3-(4-methoxyphenyl)-3-oxopropylidene)-1-phenyl-3-(trifluoromethyl)-1H-pyrazol-5(4H)-one 1463517-87-4 C23H19F3N4O3
    (4Z)-4-(2-(imidazolidin-2-ylidene)-3-(4-methoxyphenyl)-3-oxopropylidene)-1-phenyl-3-(trifluoromethyl)-1H-pyrazol-5(4H)-one
    —— 4-methyl-3-phenyl-1,2,3,4-tetrahydrocyclopenta[b]indol-3-ol 839685-22-2 C18H17NO
    4-methyl-3-phenyl-1,2,3,4-tetrahydrocyclopenta[b]indol-3-ol
    —— 4-(3-chloro-4-methylphenyl)-7H-pyrrolo[2,3-d]pyrimidine 1607005-14-0 C13H10ClN3
    4-(3-chloro-4-methylphenyl)-7H-pyrrolo[2,3-d]pyrimidine
    —— (4-methoxy-3-methyl-6-oxo-6<i>H</i>-pyran-2-yl)-acetic acid 64361-36-0 C9H10O5
    (4-methoxy-3-methyl-6-oxo-6<i>H</i>-pyran-2-yl)-acetic acid
    —— 4-(2,4-dimethoxybenzylidine)-7-methoxy-2,2-dimethylchroman 1072933-29-9 C21H24O4
    4-(2,4-dimethoxybenzylidine)-7-methoxy-2,2-dimethylchroman
    —— 4-Phenyl-1-propyl-1,5-dihydro-pyrrol-2-one 718599-20-3 C13H15NO
    4-Phenyl-1-propyl-1,5-dihydro-pyrrol-2-one
    —— (+/-)-(4-Nonyl-phenoxy)-N-phenyl-succinimid 67354-80-7 C25H31NO3
    (+/-)-(4-Nonyl-phenoxy)-N-phenyl-succinimid
    —— (4aS,5S)-5-[(tert-Butyldimethylsilyl)oxy]-2,4a,5,6-tetrahydro-7H-pyrrolo[1,2-b]oxazin-7-one 290835-93-7 C13H23NO3Si
    (4aS,5S)-5-[(tert-Butyldimethylsilyl)oxy]-2,4a,5,6-tetrahydro-7H-pyrrolo[1,2-b]oxazin-7-one
    —— 4-methoxy-2-n-propoxycarbonyl-thiophene-3-sulphonamide 1231419-20-7 C9H13NO5S2
    4-methoxy-2-n-propoxycarbonyl-thiophene-3-sulphonamide
    —— 4-(5-Aziridin-1-yl-pentyloxy)-3-bromo-pyridine 41288-63-5 C12H17BrN2O
    4-(5-Aziridin-1-yl-pentyloxy)-3-bromo-pyridine
    —— 4-[4-[2-(Pyridin-4-ylmethylsulfinyl)imidazo[2,1-b][1,3,4]thiadiazol-6-yl]phenyl]morpholine 813435-26-6 C20H19N5O2S2
    4-[4-[2-(Pyridin-4-ylmethylsulfinyl)imidazo[2,1-b][1,3,4]thiadiazol-6-yl]phenyl]morpholine
    —— 4-methyl-4-phenyl-2-(phenylthio)pent-1-en-3-ol 1425509-17-6 C18H20OS
    4-methyl-4-phenyl-2-(phenylthio)pent-1-en-3-ol
    —— 4-(-Phenylethynyl)phenethyl alcohol 261723-99-3 C16H14O
    4-(-Phenylethynyl)phenethyl alcohol
    —— 4-[3-(4-chloro-2-phenylamino-phenyl)-3-oxo-propyl]-N-(4-hydroxy-cyclohexyl)-benzamide 1080675-43-9 C28H29ClN2O3
    4-[3-(4-chloro-2-phenylamino-phenyl)-3-oxo-propyl]-N-(4-hydroxy-cyclohexyl)-benzamide
    —— 4-chloro-1,7-dimethylindole-2-carbaldehyde 1287693-78-0 C11H10ClNO
    4-chloro-1,7-dimethylindole-2-carbaldehyde
    —— (4-tert-butylphenyl)-oxo-sulfanylphosphanium 54100-47-9 C10H15OPS
    (4-tert-butylphenyl)-oxo-sulfanylphosphanium
    —— 4-Ethoxy-6-oxo-6,7-dihydro-5H-pyrimido[4,5-b][1,4]thiazine-7-carboxylic acid hydrazide 259527-39-4 C9H11N5O3S
    4-Ethoxy-6-oxo-6,7-dihydro-5H-pyrimido[4,5-b][1,4]thiazine-7-carboxylic acid hydrazide
    —— 4,5,4',5'-tetrahydro-3,3'-<i>m</i>-phenylene-bis-isoxazole-5-carboxylic acid diamide 21154-76-7 C14H14N4O4
    4,5,4',5'-tetrahydro-3,3'-<i>m</i>-phenylene-bis-isoxazole-5-carboxylic acid diamide
    —— 4-benzamido-2-naphthalen-1-ylbutanoic acid 107402-36-8 C21H19NO3
    4-benzamido-2-naphthalen-1-ylbutanoic acid
    —— 4-Benzyl-5-(2,5-difluorophenyl)sulfonyl-1,3,4,6-tetrahydro-2,5-benzoxazocine 1333114-96-7 C23H21F2NO3S
    4-Benzyl-5-(2,5-difluorophenyl)sulfonyl-1,3,4,6-tetrahydro-2,5-benzoxazocine
    —— (4-((pyridin-3-ylmethyl)amino) phenyl) boronic acid MIDA ester 1404227-38-8 C17H18BN3O4
    (4-((pyridin-3-ylmethyl)amino) phenyl) boronic acid MIDA ester
    —— 4-[[4-[(4,6-dimethylpyrimidin-2-yl)sulfamoyl]phenyl]hydrazinylidene]-3-methyl-5-oxopyrazole-1-carbothioamide 139445-68-4 C17H18N8O3S2
    4-[[4-[(4,6-dimethylpyrimidin-2-yl)sulfamoyl]phenyl]hydrazinylidene]-3-methyl-5-oxopyrazole-1-carbothioamide
    —— 4-(1-hydroxy-1-methyl-ethyl)-2-methyl-2<i>H</i>-phthalazin-1-one 40849-43-2 C12H14N2O2
    4-(1-hydroxy-1-methyl-ethyl)-2-methyl-2<i>H</i>-phthalazin-1-one
    —— 4-(methyl-pyridin-2-ylmethyl-amino)-3,5-dinitro-benzenesulfonamide 34129-21-0 C13H13N5O6S
    4-(methyl-pyridin-2-ylmethyl-amino)-3,5-dinitro-benzenesulfonamide
    —— 4-chloro-7-<2-deoxy-3,5-di-O-(4-toluoyl)-β-D-erythro-pentofuranosyl>-5-methyl-7H-pyrrolo<2,3-d>pyrimidine 157666-32-5 C28H26ClN3O5
    4-chloro-7-<2-deoxy-3,5-di-O-(4-toluoyl)-β-D-erythro-pentofuranosyl>-5-methyl-7H-pyrrolo<2,3-d>pyrimidine
    —— 4-(4-<i>tert</i>-butyl-phenoxy)-6,6-dichloro-1,5-bis-(2-methyl-4-nitro-phenyl)-5,6-dihydro-1<i>H</i>-[1,3,5]triazin-2-one 51730-22-4 C27H25Cl2N5O6
    4-(4-<i>tert</i>-butyl-phenoxy)-6,6-dichloro-1,5-bis-(2-methyl-4-nitro-phenyl)-5,6-dihydro-1<i>H</i>-[1,3,5]triazin-2-one
    —— 4-Methoxy-3-phenylsulfanyl-phenalen-1-one 74877-55-7 C20H14O2S
    4-Methoxy-3-phenylsulfanyl-phenalen-1-one
    —— (4Z)-4-(4-hydroxybenzylidene)-1-methyl-2-((E)-2-(thiophen-2-yl)vinyl)-1H-imidazol-5(4H)-one 1202876-87-6 C17H14N2O2S
    (4Z)-4-(4-hydroxybenzylidene)-1-methyl-2-((E)-2-(thiophen-2-yl)vinyl)-1H-imidazol-5(4H)-one
    —— 4,5-dimethoxy-2-{3-[4-(2-methoxyphenyl)piperazin-1-yl]propylamino}-N,N,-dimethylbenzamide hydrochloride 178673-08-0 C25H36N4O4*ClH
    4,5-dimethoxy-2-{3-[4-(2-methoxyphenyl)piperazin-1-yl]propylamino}-N,N,-dimethylbenzamide hydrochloride
    —— 4,7-diacetyloxyindene 1371145-42-4 C13H12O4
    4,7-diacetyloxyindene
    —— 4-(4'-(p-Bromphenyl)-2'-thiazolylamino)phenylacetic acid 68194-84-3 C17H13BrN2O2S
    4-(4'-(p-Bromphenyl)-2'-thiazolylamino)phenylacetic acid
    —— [4-(6-Ethyl-thieno[2,3-d]pyrimidin-4-yl)-piperazin-1-yl]-thiophen-3-yl-methanone 502648-10-4 C17H18N4OS2
    [4-(6-Ethyl-thieno[2,3-d]pyrimidin-4-yl)-piperazin-1-yl]-thiophen-3-yl-methanone
    —— 4-{2-[1-(3-chloro-5-cyano-phenyl)-piperidin-4-ylamino]-pyrimidin-4-yloxy}-3,5-dimethyl-benzonitrile 1033952-75-8 C25H23ClN6O
    4-{2-[1-(3-chloro-5-cyano-phenyl)-piperidin-4-ylamino]-pyrimidin-4-yloxy}-3,5-dimethyl-benzonitrile
    —— 4-isopropoxy-2-nitrobenzoic acid 1369932-65-9 C10H11NO5
    4-isopropoxy-2-nitrobenzoic acid