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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,4'-(1,1'-diphenyl-3,3'-<i>p</i>-phenylene-di-prop-2-ynyl)-bis-morpholine 30807-62-6 C32H32N2O2
    4,4'-(1,1'-diphenyl-3,3'-<i>p</i>-phenylene-di-prop-2-ynyl)-bis-morpholine
    —— 4,4-Dimethyl-1-(2,2,2-trifluor-ethyl)-5-isopropyl-Δ<sup>2</sup>-pyrazolin 22888-80-8 C10H17F3N2
    4,4-Dimethyl-1-(2,2,2-trifluor-ethyl)-5-isopropyl-Δ<sup>2</sup>-pyrazolin
    —— 4-Hydroxy-2-(1-hydroxy-1-methyl-ethyl)-5-isobutyryl-3a,7-bis-(3-methyl-but-2-enyl)-3,3a-dihydro-2H-benzofuran-6-one 29525-23-3 C25H36O5
    4-Hydroxy-2-(1-hydroxy-1-methyl-ethyl)-5-isobutyryl-3a,7-bis-(3-methyl-but-2-enyl)-3,3a-dihydro-2H-benzofuran-6-one
    —— 4'-Methyl-2,3,4,5,6-pentadeuterio-α-azoxybenzol 35159-21-8 C13H12N2O
    4'-Methyl-2,3,4,5,6-pentadeuterio-α-azoxybenzol
    —— 4-<6-(2-Carboxy-aethyl)-<2>-naphthyl>-4-oxo-buttersaeure 25282-81-9 C17H16O5
    4-<6-(2-Carboxy-aethyl)-<2>-naphthyl>-4-oxo-buttersaeure
    —— 4-trimethylsilyloxy-4-azatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione 105625-13-6 C12H17NO3Si
    4-trimethylsilyloxy-4-azatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione
    —— (4-{4-[2-(carbamoylamino)ethoxy]-3,5-diiodophenoxy}-3,5-diiodophenyl)acetic acid 1300559-75-4 C17H14I4N2O5
    (4-{4-[2-(carbamoylamino)ethoxy]-3,5-diiodophenoxy}-3,5-diiodophenyl)acetic acid
    —— 4-PyCH2OCS2Na 1217190-74-3 C7H6NOS2*Na
    4-PyCH2OCS2Na
    —— [4-[(5S,5aR,8aR,9R)-5-[[(8R,9S,13S,14S)-13-methyl-17-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-yl]oxy]-8-oxo-5a,6,8a,9-tetrahydro-5H-[2]benzofuro[5,6-f][1,3]benzodioxol-9-yl]-2,6-dimethoxyphenyl] benzyl carbonate 270071-44-8 C47H46O11
    [4-[(5S,5aR,8aR,9R)-5-[[(8R,9S,13S,14S)-13-methyl-17-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-yl]oxy]-8-oxo-5a,6,8a,9-tetrahydro-5H-[2]benzofuro[5,6-f][1,3]benzodioxol-9-yl]-2,6-dimethoxyphenyl] benzyl carbonate
    —— (4aS,8R,8aR)-8-bromo-5,8a-dimethyl-3-(propan-2-ylidene)-3,4,4a,7,8,8a-hexahydronaphthalen-2(1H)-one 1443277-03-9 C15H21BrO
    (4aS,8R,8aR)-8-bromo-5,8a-dimethyl-3-(propan-2-ylidene)-3,4,4a,7,8,8a-hexahydronaphthalen-2(1H)-one
    —— 4-(4-Cyclopropanecarbonyl-piperazin-1-yl)-N-(4'-{2-[(S)-1-((R)-2-diethylamino-2-phenyl-acetyl)-pyrrolidin-2-yl]-1H-imidazol-4-yl}-biphenyl-4-yl)-benzamide 1374882-82-2 C46H51N7O3
    4-(4-Cyclopropanecarbonyl-piperazin-1-yl)-N-(4'-{2-[(S)-1-((R)-2-diethylamino-2-phenyl-acetyl)-pyrrolidin-2-yl]-1H-imidazol-4-yl}-biphenyl-4-yl)-benzamide
    —— (4R,4aR,7aR,12bS)-9-methoxy-5-(3-methoxyphenyl)-3-methyl-2,3,4,4a,5,6-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7(7aH)-one 119461-14-2 C25H27NO4
    (4R,4aR,7aR,12bS)-9-methoxy-5-(3-methoxyphenyl)-3-methyl-2,3,4,4a,5,6-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7(7aH)-one
    —— (4R,5S,2'R,2''S)-1,5-dimethyl-3-[3'-(2''-acetamido-4''-methylpentanoyl)amino-2'-hydroxypropionyl]-4-phenylimidazolidin-2-one 260784-00-7 C22H32N4O5
    (4R,5S,2'R,2''S)-1,5-dimethyl-3-[3'-(2''-acetamido-4''-methylpentanoyl)amino-2'-hydroxypropionyl]-4-phenylimidazolidin-2-one
    —— [(4S)-2-methylpentadec-14-yn-4-yl] 3,5-dinitrobenzoate 187100-67-0 C23H32N2O6
    [(4S)-2-methylpentadec-14-yn-4-yl] 3,5-dinitrobenzoate
    —— 4-(2-tert-butyl-5,5-dimethylcyclopent-1-en-1-yl)butan-2-one 1608456-67-2 C15H26O
    4-(2-tert-butyl-5,5-dimethylcyclopent-1-en-1-yl)butan-2-one
    —— 4-Fluoro-2-[(3-fluorophenyl)sulfonylmethyl]aniline 1221429-78-2 C13H11F2NO2S
    4-Fluoro-2-[(3-fluorophenyl)sulfonylmethyl]aniline
    —— 4-(2,2-difluoropent-4-enyl)benzonitrile 1527473-04-6 C12H11F2N
    4-(2,2-difluoropent-4-enyl)benzonitrile
    —— 4-nitro-β-phenylsulfanyl-<i>trans</i>-cinnamic acid 107915-05-9 C15H11NO4S
    4-nitro-β-phenylsulfanyl-<i>trans</i>-cinnamic acid
    —— (4S,5S,6S)-4-benzyl-5-methoxy-2-phenyl-6-vinyl-5,6-dihydro-4H-1,3-oxazine 1221967-10-7 C20H21NO2
    (4S,5S,6S)-4-benzyl-5-methoxy-2-phenyl-6-vinyl-5,6-dihydro-4H-1,3-oxazine
    —— (4R,6S)-2,2-Dimethyl-4-phenyl-6-((Z)-4-phenyl-but-1-enyl)-[1,3]dioxane 128033-13-6 C22H26O2
    (4R,6S)-2,2-Dimethyl-4-phenyl-6-((Z)-4-phenyl-but-1-enyl)-[1,3]dioxane
    —— 4-(4-methyl-4H-1,2,4-triazol-3-ylthio)-5-(3-(methylsulfonyl)phenyl)thieno[2,3-d]pyrimidine 1370338-48-9 C16H13N5O2S3
    4-(4-methyl-4H-1,2,4-triazol-3-ylthio)-5-(3-(methylsulfonyl)phenyl)thieno[2,3-d]pyrimidine
    —— 4-[N-Ethylsulfonyl-N-(4,4,4-trifluorobutyl)]amino-6-fluoro-2,2-pentamethylenechroman 199585-64-3 C20H27F4NO3S
    4-[N-Ethylsulfonyl-N-(4,4,4-trifluorobutyl)]amino-6-fluoro-2,2-pentamethylenechroman
    —— 4-acetamido-N-[5-[[4-[4-[[5-[(4-acetamidobenzoyl)amino]-1,3,4-thiadiazol-2-yl]methylamino]phenyl]sulfonylanilino]methyl]-1,3,4-thiadiazol-2-yl]benzamide 134479-25-7 C36H32N10O6S3
    4-acetamido-N-[5-[[4-[4-[[5-[(4-acetamidobenzoyl)amino]-1,3,4-thiadiazol-2-yl]methylamino]phenyl]sulfonylanilino]methyl]-1,3,4-thiadiazol-2-yl]benzamide
    —— (4Z,5Z)-5-(benzo[d][1,3]dioxol-5-ylmethylene)-4-((4-hydroxyphenylethyl)imino)thiazolidin-2-one 1408059-98-2 C19H16N2O4S
    (4Z,5Z)-5-(benzo[d][1,3]dioxol-5-ylmethylene)-4-((4-hydroxyphenylethyl)imino)thiazolidin-2-one
    —— 4-endo-8-exo-bis-(4-hydroxy-3-methoxyphenyl)-3,7-dioxabicyclo<3.3.0>octan-2-one 3810-34-2 C20H20O7
    4-endo-8-exo-bis-(4-hydroxy-3-methoxyphenyl)-3,7-dioxabicyclo<3.3.0>octan-2-one
    —— 4-methyl-N-[3-(phenylthio)-2-propyn-1-yl]-N-2-propyn-1-ylbenzenesulfonamide 1380676-39-0 C19H17NO2S2
    4-methyl-N-[3-(phenylthio)-2-propyn-1-yl]-N-2-propyn-1-ylbenzenesulfonamide
    —— 4-acetoxy-β-bromo-3-methoxyacetophenone 50893-83-9 C11H11BrO4
    4-acetoxy-β-bromo-3-methoxyacetophenone
    —— 4-[2-(acetylamino)-5-(4-pyridyl)-1,3-thiazol-4-yl]phenyl acetate 224038-89-5 C18H15N3O3S
    4-[2-(acetylamino)-5-(4-pyridyl)-1,3-thiazol-4-yl]phenyl acetate
    —— 4-(1-Benzofuran-2-yl-ethyl)-3-methyl-pyridine 82351-94-8 C16H15NO
    4-(1-Benzofuran-2-yl-ethyl)-3-methyl-pyridine
    —— 4-(4-methoxybenzyloxy)[1,2,3,4-13C4]butanoic acid methyl ester 848486-86-2 C13H18O4
    4-(4-methoxybenzyloxy)[1,2,3,4-13C4]butanoic acid methyl ester
    —— (+/-)-(4Z)-4-heptene-2-thiol 1006684-19-0 C7H14S
    (+/-)-(4Z)-4-heptene-2-thiol
    —— 4-chloro-N-1,1-dimethylethyl-N-methyl-6-methoxynaphthalene-2-sulphonate 141952-13-8 C16H20ClNO3S
    4-chloro-N-1,1-dimethylethyl-N-methyl-6-methoxynaphthalene-2-sulphonate
    —— 4,4,5,5,6,6,6-heptafluoro-1-(4'-fluorophenyl)-1-mercaptohex-1-en-3-one 80468-88-8 C12H6F8OS
    4,4,5,5,6,6,6-heptafluoro-1-(4'-fluorophenyl)-1-mercaptohex-1-en-3-one
    —— 4-(4-Fluorophenyl)-5-methyl-6-(4-piperidinobutoxy)pyrimidine hydrochloride 178430-01-8 C20H26FN3O*ClH
    4-(4-Fluorophenyl)-5-methyl-6-(4-piperidinobutoxy)pyrimidine hydrochloride
    —— 4,4-difluoro-8-(4-(p-tolylethynyl)phenyl)-1,3,5,7-tetramethyl-2-(p-tolylethynyl)-4-bora-3a,4a-diaza-s-indacene 1031443-58-9 C37H31BF2N2
    4,4-difluoro-8-(4-(p-tolylethynyl)phenyl)-1,3,5,7-tetramethyl-2-(p-tolylethynyl)-4-bora-3a,4a-diaza-s-indacene
    —— 4-chloro-3-iodo-1-(4-methoxybenzyl)-1H-pyrazolo[3,4-b]pyridine 949558-31-0 C14H11ClIN3O
    4-chloro-3-iodo-1-(4-methoxybenzyl)-1H-pyrazolo[3,4-b]pyridine
    —— 4',4'''-dinitro-4,4''-azo-bis-stilbene-2,2'-disulfonic acid ; tetrasodium-compound 6272-71-5 C28H16N4O16S4*4Na
    4',4'''-dinitro-4,4''-azo-bis-stilbene-2,2'-disulfonic acid ; tetrasodium-compound
    —— 4-Diethylamino-2-(4-fluoro-phenyl)-butyronitrile 73775-49-2 C14H19FN2
    4-Diethylamino-2-(4-fluoro-phenyl)-butyronitrile
    —— 4-methylmorpholin-4-ium 6-amino-3,5-dicyano-4-[4-(cyclopropylmethoxy)phenyl]pyridine-2-thiolate 910487-63-7 C5H11NO*C17H14N4OS
    4-methylmorpholin-4-ium 6-amino-3,5-dicyano-4-[4-(cyclopropylmethoxy)phenyl]pyridine-2-thiolate
    —— 4-iodopipecolinic acid 98484-32-3 C6H10INO2
    4-iodopipecolinic acid
    —— 4-methoxyphenolatemagnesium chloride 1607437-59-1 C7H7O2*Cl*Mg
    4-methoxyphenolatemagnesium chloride
    —— 4-Chloro-4-chloromethyl-2-trichloromethyl-[1,3]dioxolane 37663-90-4 C5H5Cl5O2
    4-Chloro-4-chloromethyl-2-trichloromethyl-[1,3]dioxolane
    —— 4-Methyl-1,2,3,4-tetrahydrodibenzo<c,kl>-1,4-diazepino<2,1-c>-1,4-thiazepin 34752-80-2 C17H18N2S
    4-Methyl-1,2,3,4-tetrahydrodibenzo<c,kl>-1,4-diazepino<2,1-c>-1,4-thiazepin
    —— 4-(4-methylpiperazin-1-ylmethyl)-N-[4-(4-(pyridin-3-yl)pyrimidin-2-yl)aminophenyl]benzamide 796738-52-8 C28H30N8O
    4-(4-methylpiperazin-1-ylmethyl)-N-[4-(4-(pyridin-3-yl)pyrimidin-2-yl)aminophenyl]benzamide
    —— {4-[(2-{4-[difluoro(phosphono)methyl]benzyl}-1,3-dioxo-2,3-dihydro-1H-inden-2-yl)methyl)phenyl}(difluoro)methylphosphonic acid 261175-33-1 C25H20F4O8P2
    {4-[(2-{4-[difluoro(phosphono)methyl]benzyl}-1,3-dioxo-2,3-dihydro-1H-inden-2-yl)methyl)phenyl}(difluoro)methylphosphonic acid
    —— 4-hydroxy-3-(piperidine-1-carbonyl)-benzoic acid propyl ester 30728-76-8 C16H21NO4
    4-hydroxy-3-(piperidine-1-carbonyl)-benzoic acid propyl ester
    —— (4-Nitro-phenyl)-[2-phenyl-chromen-(4E)-ylidene]-amine 30836-10-3 C21H14N2O3
    (4-Nitro-phenyl)-[2-phenyl-chromen-(4E)-ylidene]-amine
    —— 4-hydroxy-3-(morpholine-4-carbonyl)-benzoic acid isopropyl ester 30746-39-5 C15H19NO5
    4-hydroxy-3-(morpholine-4-carbonyl)-benzoic acid isopropyl ester
    —— [4-deuterio-3-isopropyl-2<i>t</i>-(3-nitro-phenyl)-5<i>t</i>-phenyl-oxazolidin-4<i>r</i>-yl]-phenyl-methanone 30932-62-8 C25H24N2O4
    [4-deuterio-3-isopropyl-2<i>t</i>-(3-nitro-phenyl)-5<i>t</i>-phenyl-oxazolidin-4<i>r</i>-yl]-phenyl-methanone
    —— 4,4'-bis(2-N-methylaziridin-2-ylphenyl)stilbene 1224691-56-8 C32H30N2
    4,4'-bis(2-N-methylaziridin-2-ylphenyl)stilbene