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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,5,8-Trimethyl-2-hydroxy-chinolin-3-essigsaeure 36796-83-5 C14H15NO3
    4,5,8-Trimethyl-2-hydroxy-chinolin-3-essigsaeure
    —— 4-bromo-N-[N-(3-methyl-2-oxo-1H-benzimidazol-5-yl)-N'-[2-(trifluoromethyl)phenyl]carbamimidoyl]benzamide 1217241-35-4 C23H17BrF3N5O2
    4-bromo-N-[N-(3-methyl-2-oxo-1H-benzimidazol-5-yl)-N'-[2-(trifluoromethyl)phenyl]carbamimidoyl]benzamide
    —— 4-[5-(2,5-dimethylbenzyl)-3-(iodomethyl)-1H-1,2,4-triazol-1-yl]-3-fluorobenzenesulfonamide 1034471-83-4 C18H18FIN4O2S
    4-[5-(2,5-dimethylbenzyl)-3-(iodomethyl)-1H-1,2,4-triazol-1-yl]-3-fluorobenzenesulfonamide
    —— 4-Bromo-3,7,7-trimethyl-11-methylene-spiro[5.5]undeca-2,8-dien-1-one 55732-90-6 C15H19BrO
    4-Bromo-3,7,7-trimethyl-11-methylene-spiro[5.5]undeca-2,8-dien-1-one
    —— (4S,5S)-5-(tert-butyldimethylsilanyloxymethyl)-4-(1,3-dioxolan-2-yl)dihydrofuran-2-one 81661-45-2 C14H26O5Si
    (4S,5S)-5-(tert-butyldimethylsilanyloxymethyl)-4-(1,3-dioxolan-2-yl)dihydrofuran-2-one
    —— 4-(3,3-difluoroazetidin-1-yl)-5-iodopyrimidine 1356055-07-6 C7H6F2IN3
    4-(3,3-difluoroazetidin-1-yl)-5-iodopyrimidine
    —— 4,7-bis(indol-3-yl)-2,1,3-benzothiadiazole 851645-35-7 C22H14N4S
    4,7-bis(indol-3-yl)-2,1,3-benzothiadiazole
    —— (4<i>R</i>)-5<i>c</i>-acetoxy-3-benzoyl-2-(<i>Z</i>)-benzylidene-thiazolidine-4<i>r</i>-carboxylic acid methylamide 57001-76-0 C21H20N2O4S
    (4<i>R</i>)-5<i>c</i>-acetoxy-3-benzoyl-2-(<i>Z</i>)-benzylidene-thiazolidine-4<i>r</i>-carboxylic acid methylamide
    —— 4,2',3'-trimethyl-4'-(p-methoxybenzyl)purpurogallin 946832-69-5 C22H22O6
    4,2',3'-trimethyl-4'-(p-methoxybenzyl)purpurogallin
    —— 4-(3,5-dimethoxy-phenyl)-2-(5-pyrrol-1-yl-2-trifluoromethyl-phenyl)-2,5,6,7-tetrahydro-cyclopenta[d]pyridazin-1-one 937191-65-6 C26H22F3N3O3
    4-(3,5-dimethoxy-phenyl)-2-(5-pyrrol-1-yl-2-trifluoromethyl-phenyl)-2,5,6,7-tetrahydro-cyclopenta[d]pyridazin-1-one
    —— (4-pentoxyphenyl) 4-[6-[4-(4-pentoxyphenoxy)carbonylphenoxy]hexoxy]benzoate 102101-57-5 C42H50O8
    (4-pentoxyphenyl) 4-[6-[4-(4-pentoxyphenoxy)carbonylphenoxy]hexoxy]benzoate
    —— 4-di-isobutylamino-1-methylcyclohex-3-enyl phenyl ketone 103923-98-4 C22H33NO
    4-di-isobutylamino-1-methylcyclohex-3-enyl phenyl ketone
    —— 4-(3,5-dimethoxy-phenyl)-6-[5-((S)-3-hydroxy-pyrrolidin-1-yl)-2-trifluoromethyl-phenyl]-2,2-dimethyl-7-oxo-2,3,6,7-tetrahydro-pyrrolo[2,3-d]pyridazine-1-carboxylic acid methyl ester 937191-74-7 C29H31F3N4O6
    4-(3,5-dimethoxy-phenyl)-6-[5-((S)-3-hydroxy-pyrrolidin-1-yl)-2-trifluoromethyl-phenyl]-2,2-dimethyl-7-oxo-2,3,6,7-tetrahydro-pyrrolo[2,3-d]pyridazine-1-carboxylic acid methyl ester
    —— 4-methyl-N-(2-(p-tolyl)quinolin-3-yl)benzenesulfonamide 1607448-84-9 C23H20N2O2S
    4-methyl-N-(2-(p-tolyl)quinolin-3-yl)benzenesulfonamide
    —— 4-[(methyldiphenylsilyl)(phenyl)methyl]-3,4-dihydro-1(2H)-naphthalenone 1013929-90-2 C30H28OSi
    4-[(methyldiphenylsilyl)(phenyl)methyl]-3,4-dihydro-1(2H)-naphthalenone
    —— 4-(tert-Butylamino)-6-(4,5-dimethoxy-2-ethylphenyl)-2(1H)-pyrimidinone 127819-65-2 C18H25N3O3
    4-(tert-Butylamino)-6-(4,5-dimethoxy-2-ethylphenyl)-2(1H)-pyrimidinone
    —— 4,12-dimethoxy-8-ethyl-10-oxo-7,8,9,10-tetrahydro-6H-benzo<d>naphtho<1,2-b>pyran-6-one 137571-61-0 C21H20O5
    4,12-dimethoxy-8-ethyl-10-oxo-7,8,9,10-tetrahydro-6H-benzo<d>naphtho<1,2-b>pyran-6-one
    —— 4-Cyano-4-methylbenzo<i>homochroman-5-one 93500-56-2 C16H13NO2
    4-Cyano-4-methylbenzo<i>homochroman-5-one
    —— 4,4',4''-tris(4-(pyridin-4-yl)quinolin-2-yl)triphenylamine 1381805-53-3 C60H39N7
    4,4',4''-tris(4-(pyridin-4-yl)quinolin-2-yl)triphenylamine
    —— 4-(2-{[4-{[6-(1,1-dimethylethyl)-1,3-benzothiazol-2-yl]amino}-6-(phenylmethyl)-2-pyrimidinyl]amino}ethyl)benzenesulfonamide 1246031-36-6 C30H32N6O2S2
    4-(2-{[4-{[6-(1,1-dimethylethyl)-1,3-benzothiazol-2-yl]amino}-6-(phenylmethyl)-2-pyrimidinyl]amino}ethyl)benzenesulfonamide
    —— 4-[1-phenyl-3-(trifluoromethyl)-4H-pyridazin-4-yl]benzonitrile 1377791-84-8 C18H12F3N3
    4-[1-phenyl-3-(trifluoromethyl)-4H-pyridazin-4-yl]benzonitrile
    —— 4'-(bromoacetyl) pivalophenone 55866-15-4 C13H15BrO2
    4'-(bromoacetyl) pivalophenone
    —— 4-(4-Methoxyphenyl)-1-methylsulfonyl-5-phenyl-2,3,6,7-tetrahydroazepine 1342798-61-1 C20H23NO3S
    4-(4-Methoxyphenyl)-1-methylsulfonyl-5-phenyl-2,3,6,7-tetrahydroazepine
    —— 4-(2-fluoro-4-trifluoromethyl-phenyl)-6-(4-methoxy-phenoxy)-2-methyl-pyrimidin-5-ylamine 1220449-93-3 C19H15F4N3O2
    4-(2-fluoro-4-trifluoromethyl-phenyl)-6-(4-methoxy-phenoxy)-2-methyl-pyrimidin-5-ylamine
    —— 4,4'-(ethyne-1,2-diyl)bis(8-chlorothieno[2',3':4,5]pyrano[3,2-b]chromen-6(4H)-one) 1251715-13-5 C30H12Cl2O6S2
    4,4'-(ethyne-1,2-diyl)bis(8-chlorothieno[2',3':4,5]pyrano[3,2-b]chromen-6(4H)-one)
    —— 4-(1-propyl-5-trifluoromethyl-1H-pyrazol-3-yl)-pyridine-2-carboxylic acid dimethylamide 947542-56-5 C15H17F3N4O
    4-(1-propyl-5-trifluoromethyl-1H-pyrazol-3-yl)-pyridine-2-carboxylic acid dimethylamide
    —— 4-<(1,1-dimethylethyl)sulfinyl>-2-methylpent-2-ene 114652-41-4 C10H20OS
    4-<(1,1-dimethylethyl)sulfinyl>-2-methylpent-2-ene
    —— 4-trifluoromethylbenzylsulfonohydrazide 1092441-46-7 C8H9F3N2O2S
    4-trifluoromethylbenzylsulfonohydrazide
    —— 4-[2-(4-chloro-3-trifluoromethyl-phenyl)-1-methyl-ethyl]-morpholine 59737-51-8 C14H17ClF3NO
    4-[2-(4-chloro-3-trifluoromethyl-phenyl)-1-methyl-ethyl]-morpholine
    —— 4-(1'-benzenesulfonylindol-3'-yl)-2-(ethenyl)oxazole 1220958-45-1 C19H14N2O3S
    4-(1'-benzenesulfonylindol-3'-yl)-2-(ethenyl)oxazole
    —— 4,5,7,8,9,9a-hexahydro-3-methyl-3H-pyrolo[2,3-g]indolizine 1215105-15-9 C11H16N2
    4,5,7,8,9,9a-hexahydro-3-methyl-3H-pyrolo[2,3-g]indolizine
    —— 4,6,8-Trimethyl-2-(4,6,8-trimethyl-1-azulenyl)-1,7-azulenequinone 138935-73-6 C26H24O2
    4,6,8-Trimethyl-2-(4,6,8-trimethyl-1-azulenyl)-1,7-azulenequinone
    —— 4-Nitro-7-methyl-indol-carbonsaeure-(2) 90771-57-6 C10H8N2O4
    4-Nitro-7-methyl-indol-carbonsaeure-(2)
    —— 4,7-Dimethyl-3-[(6-methyl-pyridin-2-ylamino)-methyl]-chromen-2-one 138719-80-9 C18H18N2O2
    4,7-Dimethyl-3-[(6-methyl-pyridin-2-ylamino)-methyl]-chromen-2-one
    —— 4-{3-[4-(3,5-dimethoxy-phenyl)-1-oxo-1,5,6,7-tetrahydro-cyclopenta[d]pyridazin-2-yl]-4-trifluoromethyl-phenylamino}-butyric acid 937191-02-1 C26H26F3N3O5
    4-{3-[4-(3,5-dimethoxy-phenyl)-1-oxo-1,5,6,7-tetrahydro-cyclopenta[d]pyridazin-2-yl]-4-trifluoromethyl-phenylamino}-butyric acid
    —— 4-(N'-(1-iminoethyl)piperidin-4-yl)oxy-3-trifluoromethyl-N-(2-(carboxy)ethylcarbonyl)-N-(3-(6-hydroxy-3-amidinophenyl)propyl)benzenamine 325456-49-3 C28H34F3N5O5
    4-(N'-(1-iminoethyl)piperidin-4-yl)oxy-3-trifluoromethyl-N-(2-(carboxy)ethylcarbonyl)-N-(3-(6-hydroxy-3-amidinophenyl)propyl)benzenamine
    —— (4-(4-chlorophenoxy)piperidin-1-yl)(1-methyl-1H-imidazol-4-yl)methanone 1304782-89-5 C16H18ClN3O2
    (4-(4-chlorophenoxy)piperidin-1-yl)(1-methyl-1H-imidazol-4-yl)methanone
    —— (4-Bromo-phenyl)-[1-[4-(4-methyl-3,6-dihydro-2H-pyran-3-yloxy)-phenyl]-meth-(Z)-ylidene]-amine 128342-90-5 C19H18BrNO2
    (4-Bromo-phenyl)-[1-[4-(4-methyl-3,6-dihydro-2H-pyran-3-yloxy)-phenyl]-meth-(Z)-ylidene]-amine
    —— 4-O-benzyl-7-O-tert-butyldiphenylsilyl-D-glycero-D-gulo-heptono-1,5-lactone 145372-82-3 C30H36O7Si
    4-O-benzyl-7-O-tert-butyldiphenylsilyl-D-glycero-D-gulo-heptono-1,5-lactone
    —— 4-amino-6-{4-[4-(3-chloro-4-fluorophenyl)-1-(2-pyrrolidin-1-ylethyl)-1H-imidazol-2-yl]piperidin-1-yl}pyrimidin-5-carbonitrile 1428251-97-1 C25H28ClFN8
    4-amino-6-{4-[4-(3-chloro-4-fluorophenyl)-1-(2-pyrrolidin-1-ylethyl)-1H-imidazol-2-yl]piperidin-1-yl}pyrimidin-5-carbonitrile
    —— 4-(2-p-tolylsulfanyl-5-trifluoromethyl-phenyl)piperidin-4-ol 769947-05-9 C19H20F3NOS
    4-(2-p-tolylsulfanyl-5-trifluoromethyl-phenyl)piperidin-4-ol
    —— 4-methyl-2-oxo-2H-1-benzopyran-7-yl 5-acetamido-3,4,5-trideoxy-α-D-manno-2-nonulopyranosidonic acid 110481-30-6 C21H25NO10
    4-methyl-2-oxo-2H-1-benzopyran-7-yl 5-acetamido-3,4,5-trideoxy-α-D-manno-2-nonulopyranosidonic acid
    —— 4-methyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-2-one 1312207-27-4 C7H10O3
    4-methyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-2-one
    —— 4-{(2S,3S)-3-[(1E,3E,5Z,8Z)-13-(Dimethyl-propyl-silanyloxy)-tetradeca-1,3,5,8-tetraenyl]-oxiranyl}-butyric acid methyl ester 270903-88-3 C26H44O4Si
    4-{(2S,3S)-3-[(1E,3E,5Z,8Z)-13-(Dimethyl-propyl-silanyloxy)-tetradeca-1,3,5,8-tetraenyl]-oxiranyl}-butyric acid methyl ester
    —— 4-methoxy-N-((2S,3R)-3-methyl-1-((E)-2-(4-methylbenzylidene)hydrazinyl)-1-oxopentan-2-yl)benzamide 1220696-99-0 C22H27N3O3
    4-methoxy-N-((2S,3R)-3-methyl-1-((E)-2-(4-methylbenzylidene)hydrazinyl)-1-oxopentan-2-yl)benzamide
    —— [4-2H]chorismic acid 866879-14-3 C10H10O6
    [4-2H]chorismic acid
    —— 4-Ethoxy-1-hydroxymethyl-cyclohexanecarboxylic acid [(S)-2-(4-hydroxy-phenyl)-1-phenylcarbamoyl-ethyl]-amide 223677-34-7 C25H32N2O5
    4-Ethoxy-1-hydroxymethyl-cyclohexanecarboxylic acid [(S)-2-(4-hydroxy-phenyl)-1-phenylcarbamoyl-ethyl]-amide
    —— 4,4,6-trimethyl-6-(4-methyl-piperazin-1-yl)-[1,3]thiazinane-2-thione 63108-11-2 C12H23N3S2
    4,4,6-trimethyl-6-(4-methyl-piperazin-1-yl)-[1,3]thiazinane-2-thione
    —— (4S)-4-(2-hydroxypropan-2-yl)-1-phenylmethoxyhept-6-en-3-one 1010704-90-1 C17H24O3
    (4S)-4-(2-hydroxypropan-2-yl)-1-phenylmethoxyhept-6-en-3-one
    —— [(4,7-dioxa-1,10-diazabicyclo[8.6.6]docosa-13,19-diyne)(nitrate)cadmium(II)] nitrate 905857-76-3 C18H28CdN3O5*NO3
    [(4,7-dioxa-1,10-diazabicyclo[8.6.6]docosa-13,19-diyne)(nitrate)cadmium(II)] nitrate