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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— <(4-Methyl-piperazinyl-(1))-methylen>-cyan-essigsaeure-aethylester 91341-84-3 C11H17N3O2
    <(4-Methyl-piperazinyl-(1))-methylen>-cyan-essigsaeure-aethylester
    —— (4Z)-3-tert-butyl-2,6-dimethyl-2,4-heptadien-6-ol 201275-93-6 C13H24O
    (4Z)-3-tert-butyl-2,6-dimethyl-2,4-heptadien-6-ol
    —— 4-Fluor-1-methyl-2-methoxycarbonyl-naphthalin 23683-37-6 C13H11FO2
    4-Fluor-1-methyl-2-methoxycarbonyl-naphthalin
    —— 4-(4-Isobutyl-phenyl)-2-methylene-4-oxo-butyric acid methyl ester 845961-26-4 C16H20O3
    4-(4-Isobutyl-phenyl)-2-methylene-4-oxo-butyric acid methyl ester
    —— (4-dimethylamino-phenylimino)-(5-methyl-1(3)<i>H</i>-benzoimidazol-2-yl)-acetonitrile 57358-39-1 C18H17N5
    (4-dimethylamino-phenylimino)-(5-methyl-1(3)<i>H</i>-benzoimidazol-2-yl)-acetonitrile
    —— (4-<i>o</i>-tolyl-4<i>H</i>-[1,2,4]triazol-3-ylsulfanyl)-acetic acid (4-nitro-benzylidene)-hydrazide 59909-13-6 C18H16N6O3S
    (4-<i>o</i>-tolyl-4<i>H</i>-[1,2,4]triazol-3-ylsulfanyl)-acetic acid (4-nitro-benzylidene)-hydrazide
    —— 4-(4-isopropoxy-1H-pyrazolo[4,3-c]pyridin-3-yl)-1-isopropyl-N-(oxetan-3-yl)-1H-pyrrole-2-carboxamide 1367872-68-1 C20H25N5O3
    4-(4-isopropoxy-1H-pyrazolo[4,3-c]pyridin-3-yl)-1-isopropyl-N-(oxetan-3-yl)-1H-pyrrole-2-carboxamide
    —— 4-isopropenyl-3,4,6-trimethyl-cyclohexene 106274-22-0 C12H20
    4-isopropenyl-3,4,6-trimethyl-cyclohexene
    —— 4-hydroxy-3-phenylthio-2,3-dihydro-1,1-dioxidebenzo[b]thiophene 246169-78-8 C14H12O3S2
    4-hydroxy-3-phenylthio-2,3-dihydro-1,1-dioxidebenzo[b]thiophene
    —— 4-(4-(8-oxa-3-azabicyclo[3.2.1]octan-3-yl)-6-(methylsulfonylmethyl)pyrimidin-2-yl)aniline 1250867-59-4 C18H22N4O3S
    4-(4-(8-oxa-3-azabicyclo[3.2.1]octan-3-yl)-6-(methylsulfonylmethyl)pyrimidin-2-yl)aniline
    —— 4-(5-(4-(3-(4-chloro-2-phenoxyphenyl)ureido)phenyl)thiazol-2-yl)-2,2-dimethylbutanoic acid 1363360-83-1 C28H26ClN3O4S
    4-(5-(4-(3-(4-chloro-2-phenoxyphenyl)ureido)phenyl)thiazol-2-yl)-2,2-dimethylbutanoic acid
    —— 4-{5-amino-3-[3,5-dimethoxy-4-(3-morpholin-4-yl-propoxy)-phenylamino]-[1,2,4]triazol-1-yl}-benzonitrile 700806-39-9 C24H29N7O4
    4-{5-amino-3-[3,5-dimethoxy-4-(3-morpholin-4-yl-propoxy)-phenylamino]-[1,2,4]triazol-1-yl}-benzonitrile
    —— 4-Iodo-benzoic acid 6a-isopropyl-1,4-dimethyl-hexahydro-1,4-ethano-pentalen-3a-yl ester 61112-04-7 C22H29IO2
    4-Iodo-benzoic acid 6a-isopropyl-1,4-dimethyl-hexahydro-1,4-ethano-pentalen-3a-yl ester
    —— (-)-4,5α-epoxy-3-hydroxy-α,α,N-trimethyl-6,14-ethenoisomorphinan-7α-methanol 95377-45-0 C22H27NO3
    (-)-4,5α-epoxy-3-hydroxy-α,α,N-trimethyl-6,14-ethenoisomorphinan-7α-methanol
    —— 4-chloro-5-iodopyrimidine hydrochloride 1328624-24-3 C4H2ClIN2*ClH
    4-chloro-5-iodopyrimidine hydrochloride
    —— 4-[1-([1-(carboxymethyl)cyclopropyl]methyl)-7-((4-[4-(3-fluoro-2-methylphenyl)butoxy]phenyl)ethynyl)-2-methyl-1H-indol-3-yl]butanoic acid 1232862-03-1 C38H40FNO5
    4-[1-([1-(carboxymethyl)cyclopropyl]methyl)-7-((4-[4-(3-fluoro-2-methylphenyl)butoxy]phenyl)ethynyl)-2-methyl-1H-indol-3-yl]butanoic acid
    —— (4aS,9aR)-9a-Ethoxycarbonylmethyl-9-oxo-2,3,4,4a,9,9a-hexahydro-1H-fluorene-2-carboxylic acid methyl ester 58056-02-3 C19H22O5
    (4aS,9aR)-9a-Ethoxycarbonylmethyl-9-oxo-2,3,4,4a,9,9a-hexahydro-1H-fluorene-2-carboxylic acid methyl ester
    —— 4-Carbomethoxy-endo-tricyclo[5.2.1.0<sup>2.6</sup>]-8-decen-5-on 56005-08-4 C12H14O3
    4-Carbomethoxy-endo-tricyclo[5.2.1.0<sup>2.6</sup>]-8-decen-5-on
    —— 4,4-Difluoropyrrolidine-2-carbonitrile hydrochloride 2225136-14-9 C5H7ClF2N2
    4,4-Difluoropyrrolidine-2-carbonitrile hydrochloride
    —— 4-[(4-hydroxy-butyl)-methyl-amino]-butyric acid methyl ester 1051392-58-5 C10H21NO3
    4-[(4-hydroxy-butyl)-methyl-amino]-butyric acid methyl ester
    —— 4-(1-Ethylpyrazol-4-yl)-9-(trifluoromethyl)fluoren-9-ol 1220964-28-2 C19H15F3N2O
    4-(1-Ethylpyrazol-4-yl)-9-(trifluoromethyl)fluoren-9-ol
    —— 4-[4-[10-Methoxy-5-(4-methoxyphenyl)-21,21-dimethylspiro[6-oxapentacyclo[12.8.0.02,7.08,13.015,20]docosa-1(14),2(7),3,8(13),9,11,15,17,19-nonaene-22,1'-cyclooctane]-5-yl]phenyl]-2,6-dimethylmorpholine 945425-08-1 C50H55NO4
    4-[4-[10-Methoxy-5-(4-methoxyphenyl)-21,21-dimethylspiro[6-oxapentacyclo[12.8.0.02,7.08,13.015,20]docosa-1(14),2(7),3,8(13),9,11,15,17,19-nonaene-22,1'-cyclooctane]-5-yl]phenyl]-2,6-dimethylmorpholine
    —— 4-(4-bromo-N-naphthalen-2-ylanilino)benzonitrile 1432915-72-4 C23H15BrN2
    4-(4-bromo-N-naphthalen-2-ylanilino)benzonitrile
    —— 4-(3-(benzyloxycarbamoyl)phenyl)-N-methyl-N-(1-propylpiperidin-4-yl)-1H-imidazole-1-carboxamide 1356964-53-8 C27H33N5O3
    4-(3-(benzyloxycarbamoyl)phenyl)-N-methyl-N-(1-propylpiperidin-4-yl)-1H-imidazole-1-carboxamide
    —— 4-[3-Cyano-4-(3-fluoro-4-methoxyphenyl)pyrrol-1-yl]-2-hydroxybenzoic acid 1072201-34-3 C19H13FN2O4
    4-[3-Cyano-4-(3-fluoro-4-methoxyphenyl)pyrrol-1-yl]-2-hydroxybenzoic acid
    —— 4-[7-(2-amino-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-4,7-diaza-spiro[2.5]oct-4-yl]-4-oxo-butyronitrile 1261357-19-0 C16H19N7O
    4-[7-(2-amino-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-4,7-diaza-spiro[2.5]oct-4-yl]-4-oxo-butyronitrile
    —— 4-{[4-({[1-(2-chlorophenyl)-3-(trifluoromethyl)-1H-pyrazol-5-yl]methyl}oxy)-3-methylphenyl]sulfonyl}-2-methylphenol 1033574-56-9 C25H20ClF3N2O4S
    4-{[4-({[1-(2-chlorophenyl)-3-(trifluoromethyl)-1H-pyrazol-5-yl]methyl}oxy)-3-methylphenyl]sulfonyl}-2-methylphenol
    —— 4-Pyridylacet-(β-phenylethylamid) 37969-00-9 C15H16N2O
    4-Pyridylacet-(β-phenylethylamid)
    —— 4-(4-(benzyloxy)-3-carbamoylphenyl)-N-methyl-N-(1-propylpiperidin-4-yl)-1H-imidazole-1-carboxamide 1356960-46-7 C27H33N5O3
    4-(4-(benzyloxy)-3-carbamoylphenyl)-N-methyl-N-(1-propylpiperidin-4-yl)-1H-imidazole-1-carboxamide
    —— (4aR,6R,8aS)-8a-(2,4-difluorophenyl)-6-(2-fluoro-4-methoxyphenyl)-4,4a,5,6,8,8a-hexahydropyrano[3,4-d][1,3]thiazin-2-amine 1622328-13-5 C20H19F3N2O2S
    (4aR,6R,8aS)-8a-(2,4-difluorophenyl)-6-(2-fluoro-4-methoxyphenyl)-4,4a,5,6,8,8a-hexahydropyrano[3,4-d][1,3]thiazin-2-amine
    —— 4-(3-dimethylsulfamoylphenyl)pyridine-2-carboxylic acid benzylhydroxyamide 1431469-13-4 C21H21N3O4S
    4-(3-dimethylsulfamoylphenyl)pyridine-2-carboxylic acid benzylhydroxyamide
    —— 4-(4-(3-methylbenzyloxy)-3-chlorophenylamino)-6-nitro-7-(tetrahydrofuran-3-yl-oxy)quinoline-3-carbonitrile 1351942-72-7 C28H23ClN4O5
    4-(4-(3-methylbenzyloxy)-3-chlorophenylamino)-6-nitro-7-(tetrahydrofuran-3-yl-oxy)quinoline-3-carbonitrile
    —— 4-carbamoyl-2-<4-<3-<<2-(3,4-dimethoxyphenyl)ethyl>amino>-2-hydroxypropoxy>phenyl>imidazole 102152-29-4 C23H28N4O5
    4-carbamoyl-2-<4-<3-<<2-(3,4-dimethoxyphenyl)ethyl>amino>-2-hydroxypropoxy>phenyl>imidazole
    —— 4-benzyl-2-furfurylamino-5-sulfamoyl-benzoic acid 39603-70-8 C19H18N2O5S
    4-benzyl-2-furfurylamino-5-sulfamoyl-benzoic acid
    —— 4-[3-(4-ethoxymethyl-phenyl)-propyl]-morpholine 101449-87-0 C16H25NO2
    4-[3-(4-ethoxymethyl-phenyl)-propyl]-morpholine
    —— 4,4-Dimethyl-7-phenyl-1,7-heptandiamin 21643-08-3 C15H26N2
    4,4-Dimethyl-7-phenyl-1,7-heptandiamin
    —— (4S)-N-(3-oxooctadecanoyl)-4-benzyloxazolidin-2-one 478809-80-2 C28H43NO4
    (4S)-N-(3-oxooctadecanoyl)-4-benzyloxazolidin-2-one
    —— 4-phenyl-2-phenylamino-7H-cyclohepta<b>pyridine 134643-21-3 C22H18N2
    4-phenyl-2-phenylamino-7H-cyclohepta<b>pyridine
    —— (4S)-4-[(2E,6E,10S,11E)-10-[tert-butyl(dimethyl)silyl]oxy-13-iodo-3,7,11-trimethyltrideca-2,6,11-trienyl]-4-methyl-2-tri(propan-2-yl)silyloxycyclopent-2-en-1-one 429621-25-0 C37H67IO3Si2
    (4S)-4-[(2E,6E,10S,11E)-10-[tert-butyl(dimethyl)silyl]oxy-13-iodo-3,7,11-trimethyltrideca-2,6,11-trienyl]-4-methyl-2-tri(propan-2-yl)silyloxycyclopent-2-en-1-one
    —— 4-(5-Methyl-1H-pyrazol-1-yl)piperidine 1621910-33-5 C9H15N3
    4-(5-Methyl-1H-pyrazol-1-yl)piperidine
    —— 4-benzoylthio-3,3,4-trimethyl-1-phenylazetidin-2-one 103841-81-2 C19H19NO2S
    4-benzoylthio-3,3,4-trimethyl-1-phenylazetidin-2-one
    —— (4,5-Diacetyloxy-6-carbamimidoylsulfanyloxan-3-yl) acetate;hydrobromide 13639-58-2 C12H19BrN2O7S
    (4,5-Diacetyloxy-6-carbamimidoylsulfanyloxan-3-yl) acetate;hydrobromide
    —— 4-[(3,3-dimethylmorpholin-4-yl)methyl]pyridin-3-amine 1334713-24-4 C12H19N3O
    4-[(3,3-dimethylmorpholin-4-yl)methyl]pyridin-3-amine
    —— 4-(6-methyl-3,4-dihydroquinolin-1(2H)-yl)-6-nitro-7-(tetrahydrofuran-3-yl-oxy)quinoline-3-carbonitrile 1351942-96-5 C24H22N4O4
    4-(6-methyl-3,4-dihydroquinolin-1(2H)-yl)-6-nitro-7-(tetrahydrofuran-3-yl-oxy)quinoline-3-carbonitrile
    —— 4-[1-Methylsulfanyl-1-phenyl-meth-(Z)-ylidene]-5-phenyl-2,3,4,5-tetrahydro-benzo[b]oxepin-5-ol 109876-13-3 C24H22O2S
    4-[1-Methylsulfanyl-1-phenyl-meth-(Z)-ylidene]-5-phenyl-2,3,4,5-tetrahydro-benzo[b]oxepin-5-ol
    —— 4-hydroxy-1-methyl-N-(3-(naphthalen-2-yloxy)propyl)-5-oxo-2,5-dihydro-1H-pyrrole-3-carboxamide 1429315-12-7 C19H20N2O4
    4-hydroxy-1-methyl-N-(3-(naphthalen-2-yloxy)propyl)-5-oxo-2,5-dihydro-1H-pyrrole-3-carboxamide
    —— 4-<(benzylthio)carbonylmethyl>-1-methylazetidin-2-one 97222-37-2 C13H15NO2S
    4-<(benzylthio)carbonylmethyl>-1-methylazetidin-2-one
    —— 4-iodo-1-methoxycarbonylindole 81038-37-1 C10H8INO2
    4-iodo-1-methoxycarbonylindole
    —— 4-[(3-chlorophenyl)methoxy]aniline hydrochloride 130641-76-8 C13H12ClNO*ClH
    4-[(3-chlorophenyl)methoxy]aniline hydrochloride
    —— 4-Carboxy-3-furancarbamic Acid 3-Ethyl Ester 78329-63-2 C8H9NO5
    4-Carboxy-3-furancarbamic Acid 3-Ethyl Ester