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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Oxo-4-((5-(propylthio)-1,3,4-thiadiazol-2-yl)amino)butanoic acid 929338-73-8 C9H13N3O3S2
    4-Oxo-4-((5-(propylthio)-1,3,4-thiadiazol-2-yl)amino)butanoic acid
    —— 4-Methyl-7-phenethyl-3,4-dihydro-2H,7H-pyridazino[4,5-b][1,4]oxazin-8-one 66430-05-5 C15H17N3O2
    4-Methyl-7-phenethyl-3,4-dihydro-2H,7H-pyridazino[4,5-b][1,4]oxazin-8-one
    —— 4-(2-((2-(naphthalen-1-yl)propanoyl)amino)-4-(3-chloro-5-methoxyphenoxymethyl)phenyl)butanoic acid 499151-41-6 C31H30ClNO5
    4-(2-((2-(naphthalen-1-yl)propanoyl)amino)-4-(3-chloro-5-methoxyphenoxymethyl)phenyl)butanoic acid
    —— 4-methoxybenzyl (1S,6R,7R)-3-bromomethyl-1-oxo-7-phenylacetamido-3-cephem-4-carboxylate 625380-81-6 C24H23BrN2O6S
    4-methoxybenzyl (1S,6R,7R)-3-bromomethyl-1-oxo-7-phenylacetamido-3-cephem-4-carboxylate
    —— 4,6-dimethyl-4<i>H</i>-[1,2,3]thiadiazolo[4,5-<i>d</i>]pyrimidine-5,7-dione 7-methylhydrazone 65150-43-8 C7H10N6OS
    4,6-dimethyl-4<i>H</i>-[1,2,3]thiadiazolo[4,5-<i>d</i>]pyrimidine-5,7-dione 7-methylhydrazone
    —— 4-[3-(4-chloro-phenoxy)-benzyl]-piperazine-1-carboxylic acid (2-ethyl-2H-pyrazol-3-yl)-amide trifluoroacetate 1093211-29-0 C2HF3O2*C23H26ClN5O2
    4-[3-(4-chloro-phenoxy)-benzyl]-piperazine-1-carboxylic acid (2-ethyl-2H-pyrazol-3-yl)-amide trifluoroacetate
    —— 4-nonanoylphenyl trifluoromethanesulfonate 1337918-11-2 C16H21F3O4S
    4-nonanoylphenyl trifluoromethanesulfonate
    —— ((4-(methylthio)phenyl)methylene)bis(phenylsulfane) 842114-26-5 C20H18S3
    ((4-(methylthio)phenyl)methylene)bis(phenylsulfane)
    —— (4-ferrocenylbutyl)-N-allylcarbamate 1428230-49-2 C18H23FeNO2
    (4-ferrocenylbutyl)-N-allylcarbamate
    —— (((4-(2-methoxy-2-oxoethyl)thiazol-2-yl)amino)methylene)bis(phosphonic acid) 1353687-44-1 C7H12N2O8P2S
    (((4-(2-methoxy-2-oxoethyl)thiazol-2-yl)amino)methylene)bis(phosphonic acid)
    —— [4]-β-oxo[4][4][3](1,2,3,4)ferrocenophane 90999-60-3 C25H30FeO
    [4]-β-oxo[4][4][3](1,2,3,4)ferrocenophane
    —— (4E)-8-Desacyl-3α-hydroxy-9-oxobejaranolid-8-angelat 89355-53-3 C20H24O8
    (4E)-8-Desacyl-3α-hydroxy-9-oxobejaranolid-8-angelat
    —— (4-aminobenzimidazol-2-yl)methanol 1002129-50-1 C8H9N3O
    (4-aminobenzimidazol-2-yl)methanol
    —— 4-((methylthio)methoxy)-1-undecene 177839-55-3 C13H26OS
    4-((methylthio)methoxy)-1-undecene
    —— (4-methoxycarbonylphenoxy)methyl 5-ethyl-8-oxo-[1,3]dioxolo[4,5-g]quinoline-7-carboxylate 135922-48-4 C22H19NO8
    (4-methoxycarbonylphenoxy)methyl 5-ethyl-8-oxo-[1,3]dioxolo[4,5-g]quinoline-7-carboxylate
    —— 4,4'-diphenyl-2,2'-bithiophene 134640-51-0 C20H14S2
    4,4'-diphenyl-2,2'-bithiophene
    —— [4-(2-trimethylsilylethynyl)phenyl] 4-decoxybenzoate 142663-51-2 C28H38O3Si
    [4-(2-trimethylsilylethynyl)phenyl] 4-decoxybenzoate
    —— 4-allyl-5-isopropenyl-2,4-dihydro-[1,2,4]triazole-3-thione 57864-05-8 C8H11N3S
    4-allyl-5-isopropenyl-2,4-dihydro-[1,2,4]triazole-3-thione
    —— 4,9-dimethoxy-5-methyl-7-oxo-7<i>H</i>-furo[3,2-<i>g</i>]chromene-6-carboxylic acid ethyl ester 57893-37-5 C17H16O7
    4,9-dimethoxy-5-methyl-7-oxo-7<i>H</i>-furo[3,2-<i>g</i>]chromene-6-carboxylic acid ethyl ester
    —— (4aR,8aR)-1-Methyl-1,4,4a,5,6,7,8,8a-octahydro-naphthalene-1,4-diol 56771-10-9 C11H18O2
    (4aR,8aR)-1-Methyl-1,4,4a,5,6,7,8,8a-octahydro-naphthalene-1,4-diol
    —— 4-chroman-7-yloxy-butyric acid ethyl ester 57052-84-3 C15H20O4
    4-chroman-7-yloxy-butyric acid ethyl ester
    —— 4'-[4-(2-amino-pyrimidin-5-yl)-2-morpholin-4-yl-5,6-dihydro-pyrrolo[2,3-d]pyrimidin-7-yl]-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-4-ol 1007208-99-2 C24H29N9O2
    4'-[4-(2-amino-pyrimidin-5-yl)-2-morpholin-4-yl-5,6-dihydro-pyrrolo[2,3-d]pyrimidin-7-yl]-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-4-ol
    —— (4R,5R)-4,5-bis[(1R)-1-fluoroprop-2-en-1-yl]-2,2-dimethyl-1,3-dioxolane 1063610-88-7 C11H16F2O2
    (4R,5R)-4,5-bis[(1R)-1-fluoroprop-2-en-1-yl]-2,2-dimethyl-1,3-dioxolane
    —— [4-(benzo[1,2,5]thiadiazol-5-ylmethyl-methylamino)piperidin-1-yl]-{4-[4-(4-fluorophenyl-amino)pyrimidin-2-ylamino]phenyl}methanone 1038350-96-7 C30H29FN8OS
    [4-(benzo[1,2,5]thiadiazol-5-ylmethyl-methylamino)piperidin-1-yl]-{4-[4-(4-fluorophenyl-amino)pyrimidin-2-ylamino]phenyl}methanone
    —— 4-(1-(4-fluorophenyl)-1-(4-hydroxyphenyl)propyl)phenol 1064170-43-9 C21H19FO2
    4-(1-(4-fluorophenyl)-1-(4-hydroxyphenyl)propyl)phenol
    —— 4-{3-[(Z)-(4-hydroxy-3-oxo-1-benzofuran-2(3H)-ylidene)methyl]-1-methyl-1H-pyrrolo[2,3-b]pyridin-4-yl}-N-methoxy-N-methylbenzamide 1198276-53-7 C26H21N3O5
    4-{3-[(Z)-(4-hydroxy-3-oxo-1-benzofuran-2(3H)-ylidene)methyl]-1-methyl-1H-pyrrolo[2,3-b]pyridin-4-yl}-N-methoxy-N-methylbenzamide
    —— 4-(bromomethyl)-2-iodobenzonitrile 371764-80-6 C8H5BrIN
    4-(bromomethyl)-2-iodobenzonitrile
    —— 4-ethyl-3-phenyl-4,5-dihydro-isoxazole 69393-96-0 C11H13NO
    4-ethyl-3-phenyl-4,5-dihydro-isoxazole
    —— 4-isopropylthio-2-(1-t-butoxycarbonyl-piperidin-4-yl-oxy)benzoic acid 809288-76-4 C20H29NO5S
    4-isopropylthio-2-(1-t-butoxycarbonyl-piperidin-4-yl-oxy)benzoic acid
    —— 4-{3-[1-(5-chloropyrimidin-2-yl)piperidin-4-yl]propoxy}-N-((1R,2S)-2,3-dihydroxy-1-methylpropyl)-2,6-dimethylbenzamide 1204335-98-7 C25H35ClN4O4
    4-{3-[1-(5-chloropyrimidin-2-yl)piperidin-4-yl]propoxy}-N-((1R,2S)-2,3-dihydroxy-1-methylpropyl)-2,6-dimethylbenzamide
    —— 4-(6,7,8,9-tetrahydro-5H-pyrido[2,3-b]indol-3-yl)-N-(3-methyl-4-((1S,4S)-5-methyl-2,5-diazabicyclo[2.2.1]heptan-2-yl)phenyl)pyrimidin-2-amine 1182189-39-4 C28H31N7
    4-(6,7,8,9-tetrahydro-5H-pyrido[2,3-b]indol-3-yl)-N-(3-methyl-4-((1S,4S)-5-methyl-2,5-diazabicyclo[2.2.1]heptan-2-yl)phenyl)pyrimidin-2-amine
    —— 4,4'-dioxo-4<i>H</i>,4'<i>H</i>-[8,8']bichromenyl-2,2'-dicarboxylic acid diethyl ester 28456-00-0 C24H18O8
    4,4'-dioxo-4<i>H</i>,4'<i>H</i>-[8,8']bichromenyl-2,2'-dicarboxylic acid diethyl ester
    —— 4-[(pyridin-4-ylmethoxy)methyl]-8-oxa-2-azaspiro[4.5]decane 2095949-16-7 C15H22N2O2
    4-[(pyridin-4-ylmethoxy)methyl]-8-oxa-2-azaspiro[4.5]decane
    —— 4-(4-Fluoro-2-nitro-phenyl)-2,2,5,5-tetramethyl-3-oxy-2,5-dihydro-imidazol-1-ol 95883-69-5 C13H16FN3O4
    4-(4-Fluoro-2-nitro-phenyl)-2,2,5,5-tetramethyl-3-oxy-2,5-dihydro-imidazol-1-ol
    —— 4-(5-isopropenyl-2-methyl-cyclopent-1-enyl)-3-methyl-butan-2-one 100963-66-4 C14H22O
    4-(5-isopropenyl-2-methyl-cyclopent-1-enyl)-3-methyl-butan-2-one
    —— (4-bromo-2-chloro-phenoxy)-acetic acid-(4-bromo-2-chloro-phenoxymethyl ester) 93897-51-9 C15H10Br2Cl2O4
    (4-bromo-2-chloro-phenoxy)-acetic acid-(4-bromo-2-chloro-phenoxymethyl ester)
    —— 4-[4-(2,4,6-triamino-pyrimidin-5-ylazo)-phenyl]-but-3-en-2-one carbamimidoylhydrazone 92650-73-2 C15H19N11
    4-[4-(2,4,6-triamino-pyrimidin-5-ylazo)-phenyl]-but-3-en-2-one carbamimidoylhydrazone
    —— 4-Methyl-3-(2,4-dinitro-phenylhydrazono)-cyclohexancarbonsaeure-methylester 1453-30-1 C15H18N4O6
    4-Methyl-3-(2,4-dinitro-phenylhydrazono)-cyclohexancarbonsaeure-methylester
    —— 4-Oxo-4-(7-oxo-3,4,4a,5,6,7-hexahydro-2H-quinolin-1-yl)-but-2-ynoic acid methyl ester 80109-81-5 C14H15NO4
    4-Oxo-4-(7-oxo-3,4,4a,5,6,7-hexahydro-2H-quinolin-1-yl)-but-2-ynoic acid methyl ester
    —— 4-Iodoacetamido-1-methylpyrimidin-6-one 83717-86-6 C7H8IN3O2
    4-Iodoacetamido-1-methylpyrimidin-6-one
    —— 4-chloro-2,6-bis-[1-(4-methoxy-benzyl)-1<i>H</i>-tetrazole-5-carbonylamino]-pyridine 66492-69-1 C25H22ClN11O4
    4-chloro-2,6-bis-[1-(4-methoxy-benzyl)-1<i>H</i>-tetrazole-5-carbonylamino]-pyridine
    —— 4-{[2-[(4-chlorophenyl)amino]-1-methyl-6-(methyloxy)-1H-benzimidazol-5-yl]oxy}-N-ethylpyridine-2-carboxamide 611221-93-3 C23H22ClN5O3
    4-{[2-[(4-chlorophenyl)amino]-1-methyl-6-(methyloxy)-1H-benzimidazol-5-yl]oxy}-N-ethylpyridine-2-carboxamide
    —— 4-(dimethylamino)phenethyl 6-(3,4-dichlorophenyl)-5,6-dihydrobenzo[h]quinazolin-2-ylcarbamate 1234352-49-8 C29H26Cl2N4O2
    4-(dimethylamino)phenethyl 6-(3,4-dichlorophenyl)-5,6-dihydrobenzo[h]quinazolin-2-ylcarbamate
    —— 4-{[1-(4-Nitro-phenyl)-meth-(Z)-ylidene]-amino}-4-aza-tricyclo[5.2.1.0<sup>2,6</sup>]dec-8-ene-3,5-dione 3647-82-3 C16H13N3O4
    4-{[1-(4-Nitro-phenyl)-meth-(Z)-ylidene]-amino}-4-aza-tricyclo[5.2.1.0<sup>2,6</sup>]dec-8-ene-3,5-dione
    —— 4-(4-{[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-en-1-yl]methyl}piperazin-1-yl)-N-({4-[(3-morpholin-4-ylpropyl)amino]-3-nitrophenyl}sulfonyl)-2-phenoxybenzamide 1228780-44-6 C45H53ClN6O7S
    4-(4-{[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-en-1-yl]methyl}piperazin-1-yl)-N-({4-[(3-morpholin-4-ylpropyl)amino]-3-nitrophenyl}sulfonyl)-2-phenoxybenzamide
    —— 4,5-bis-{2'-[2''-(2'''-hydroxyethoxy)ethoxy]ethoxy}-1,2-dibromobenzene 462628-58-6 C18H28Br2O8
    4,5-bis-{2'-[2''-(2'''-hydroxyethoxy)ethoxy]ethoxy}-1,2-dibromobenzene
    —— 4-(3-Fluoropropoxy)pyridine-2-carboxylic acid 663614-71-9 C9H10FNO3
    4-(3-Fluoropropoxy)pyridine-2-carboxylic acid
    —— 4-amino-7-β-D-arabinofuranosylpyrrolo<2,3-d>pyrimidine-5-carboxamidine hydrochloride 118149-09-0 C12H16N6O4*ClH
    4-amino-7-β-D-arabinofuranosylpyrrolo<2,3-d>pyrimidine-5-carboxamidine hydrochloride
    —— 4-Nitro-3,5-diphenyl-benzoesaeure 4170-12-1 C19H13NO4
    4-Nitro-3,5-diphenyl-benzoesaeure
    —— 4-methoxy-2-methylsulfanyl-5-phenylthieno[2,3-d]pyrimidine-6-carbonitrile 1393456-88-6 C15H11N3OS2
    4-methoxy-2-methylsulfanyl-5-phenylthieno[2,3-d]pyrimidine-6-carbonitrile