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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4S)-4-[(4S)-4-benzyl-2-oxo-1,3-oxazolidine-3-carbonyl]-5-methylhexanenitrile 136546-81-1 C18H22N2O3
    (4S)-4-[(4S)-4-benzyl-2-oxo-1,3-oxazolidine-3-carbonyl]-5-methylhexanenitrile
    —— 4,5-bis[3-[2-(2-(2-methoxyethoxy)ethoxy)ethoxy]-phenoxy]phthalonitrile 1415420-05-1 C34H40N2O10
    4,5-bis[3-[2-(2-(2-methoxyethoxy)ethoxy)ethoxy]-phenoxy]phthalonitrile
    —— 4-(Bromomethyl)-3-methylpyridine 1227585-55-8 C7H8BrN
    4-(Bromomethyl)-3-methylpyridine
    —— 4-Toluenesulphonamidomethylcyclohexyldimethylamine hydrochloride 41805-06-5 C16H26N2O2S*ClH
    4-Toluenesulphonamidomethylcyclohexyldimethylamine hydrochloride
    —— 4-(3-Cyano-6-methyl-5-phenylmethoxyindol-1-yl)benzoic acid 1071971-85-1 C24H18N2O3
    4-(3-Cyano-6-methyl-5-phenylmethoxyindol-1-yl)benzoic acid
    —— (4S,5S)-5-Phenyl-3-(2,4,6-trimethoxy-phenyl)-4,5-dihydro-isoxazole-4-carboxylic acid tert-butyl ester 128127-17-3 C23H27NO6
    (4S,5S)-5-Phenyl-3-(2,4,6-trimethoxy-phenyl)-4,5-dihydro-isoxazole-4-carboxylic acid tert-butyl ester
    —— 4-(6-chloro-3-cyano-5-fluoro-indol-1-yl)-2-hydroxy-benzoic acid 1071972-32-1 C16H8ClFN2O3
    4-(6-chloro-3-cyano-5-fluoro-indol-1-yl)-2-hydroxy-benzoic acid
    —— 4-piperidino-2-naphthol 159596-03-9 C15H17NO
    4-piperidino-2-naphthol
    —— [4-Chloro-2-(4-chloro-3-methylphenoxy)phenyl]methanamine hydrochloride 2089277-17-6 C14H14Cl3NO
    [4-Chloro-2-(4-chloro-3-methylphenoxy)phenyl]methanamine hydrochloride
    —— 4-(1-methyl-1H-imidazol-2-yl)piperidin-4-ol dihydrochloride 2089277-83-6 C9H17Cl2N3O
    4-(1-methyl-1H-imidazol-2-yl)piperidin-4-ol dihydrochloride
    —— 4-[1,3]Dithiolan-2-ylidene-4-phenyl-butyric acid ethyl ester 118622-76-7 C15H18O2S2
    4-[1,3]Dithiolan-2-ylidene-4-phenyl-butyric acid ethyl ester
    —— 4-[(2S,3R)-3-Benzyl-4-oxo-1-((R)-1-phenyl-ethylcarbamoyl)-azetidin-2-yloxy]-benzoic acid 256410-18-1 C26H24N2O5
    4-[(2S,3R)-3-Benzyl-4-oxo-1-((R)-1-phenyl-ethylcarbamoyl)-azetidin-2-yloxy]-benzoic acid
    —— 4-fluoro-3-(4-methoxyphenyl)isoquinoline 1404078-13-2 C16H12FNO
    4-fluoro-3-(4-methoxyphenyl)isoquinoline
    —— (4,9-dihydroxy-3,4,9,10-tetraphenyl-6,7-(3,4-dimethylbenzo)-1,2,5,8,11,12-hexaazacyclotetradeca-2,6,10,12,14-pentaenato)nickel(II) 104198-70-1 C38H32N6NiO2
    (4,9-dihydroxy-3,4,9,10-tetraphenyl-6,7-(3,4-dimethylbenzo)-1,2,5,8,11,12-hexaazacyclotetradeca-2,6,10,12,14-pentaenato)nickel(II)
    —— 4-OH-sal-ala.K 129824-83-5 C10H10NO4*K
    4-OH-sal-ala.K
    —— (4S,5S)-4,5-O-isopropylidenedioxypentadecanoic acid 121335-06-6 C18H34O4
    (4S,5S)-4,5-O-isopropylidenedioxypentadecanoic acid
    —— 4-((2-(5-fluoro-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)acetoxy)methyl)-1-methylpyridin-1-ium iodide 1273318-26-5 C13H13FN3O4*I
    4-((2-(5-fluoro-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)acetoxy)methyl)-1-methylpyridin-1-ium iodide
    —— 4-Hydroxy-7-ethyl-7,8-epoxy-4-propyl-nonin-(5) 14844-40-7 C14H24O2
    4-Hydroxy-7-ethyl-7,8-epoxy-4-propyl-nonin-(5)
    —— 4-(4-Nitro-phenoxyacetoxy)-cumarin 13910-73-1 C17H11NO7
    4-(4-Nitro-phenoxyacetoxy)-cumarin
    —— 4-Acetoxy-4',5,7-trimethoxyisoflavan 5487-96-7 C20H22O6
    4-Acetoxy-4',5,7-trimethoxyisoflavan
    —— 4-Acetoxy-3-methoxy-5-prenyl-zimtsaeure 18431-47-5 C17H20O5
    4-Acetoxy-3-methoxy-5-prenyl-zimtsaeure
    —— 4,7-dimethyl-1-phenyl-(3a<i>r</i>',7a<i>c</i>')-3a,4,5,6,7,7a-hexahydro-1<i>H</i>-4<i>r</i>,7<i>c</i>-epioxido-benzo[1,2,3]triazole-5<i>c</i>,6<i>c</i>-dicarboxylic acid dimethyl ester 1169-22-8 C18H21N3O5
    4,7-dimethyl-1-phenyl-(3a<i>r</i>',7a<i>c</i>')-3a,4,5,6,7,7a-hexahydro-1<i>H</i>-4<i>r</i>,7<i>c</i>-epioxido-benzo[1,2,3]triazole-5<i>c</i>,6<i>c</i>-dicarboxylic acid dimethyl ester
    —— 4-Acetoxymethyl-2,6-dimethyl-1,4-dihydropyridin-3,5-dicarbonsaeuredimethylester 19869-39-7 C14H19NO6
    4-Acetoxymethyl-2,6-dimethyl-1,4-dihydropyridin-3,5-dicarbonsaeuredimethylester
    —— 4-Oxo-4-<2,4,6-trimethyl-phenyl>-but-2-ensaeure-octylester 30313-16-7 C21H30O3
    4-Oxo-4-<2,4,6-trimethyl-phenyl>-but-2-ensaeure-octylester
    —— 4-{4-Carboxy-2-[4-(3-phenyl-thioureido)-benzoylamino]-butyrylamino}-benzoic acid ethyl ester 2890-46-2 C28H28N4O6S
    4-{4-Carboxy-2-[4-(3-phenyl-thioureido)-benzoylamino]-butyrylamino}-benzoic acid ethyl ester
    —— 4-(4-Chloro-3-fluorophenyl)-2-methyl-1,3,4,7,8,9-hexahydropyrrolo[2,3-h]isoquinoline 888026-52-6 C18H18ClFN2
    4-(4-Chloro-3-fluorophenyl)-2-methyl-1,3,4,7,8,9-hexahydropyrrolo[2,3-h]isoquinoline
    —— 4-methyl-1-(2-thienyl)pentylideneamino-oxyacetic acid 78072-58-9 C12H17NO3S
    4-methyl-1-(2-thienyl)pentylideneamino-oxyacetic acid
    —— 4,4'-bis-[2-(3-ethyl-3H-benzooxazol-2-ylidene)-ethylidene]-1,1'-diphenyl-1,4,1',4'-tetrahydro-[3,3']bipyrazolyl-5,5'-dione 14183-95-0 C40H32N6O4
    4,4'-bis-[2-(3-ethyl-3H-benzooxazol-2-ylidene)-ethylidene]-1,1'-diphenyl-1,4,1',4'-tetrahydro-[3,3']bipyrazolyl-5,5'-dione
    —— 4-(2-amino-4-methyl-5,6-dihydro-1,3-thiazin-4-yl)-N-[3-(N-methylanilino)propyl]benzamide 1076109-23-3 C22H28N4OS
    4-(2-amino-4-methyl-5,6-dihydro-1,3-thiazin-4-yl)-N-[3-(N-methylanilino)propyl]benzamide
    —— 4-chloro-N-(1-hydroxy-3-methyl-1,3-dihydro-benzo[c][1,2]oxaborol-6-yl)-benzamide 1266119-45-2 C15H13BClNO3
    4-chloro-N-(1-hydroxy-3-methyl-1,3-dihydro-benzo[c][1,2]oxaborol-6-yl)-benzamide
    —— 4-(1-bromopropan-2-yl)-3-nitro-4H-1,2,4-triazole 1377574-76-9 C5H7BrN4O2
    4-(1-bromopropan-2-yl)-3-nitro-4H-1,2,4-triazole
    —— (4R,5R,6S)-5-<(triethylsilyl)oxy>-4-<(methoxycarbonyl)methyl>-6-methylperhydro-1,3-oxazin-2-one 108868-21-9 C14H27NO5Si
    (4R,5R,6S)-5-<(triethylsilyl)oxy>-4-<(methoxycarbonyl)methyl>-6-methylperhydro-1,3-oxazin-2-one
    —— 4-Phenyl-3-hydroxy-1,2-benzofluoren 5385-23-9 C23H16O
    4-Phenyl-3-hydroxy-1,2-benzofluoren
    —— 4-Methoxypent-3-yl-butylaether 39186-09-9 C10H22O2
    4-Methoxypent-3-yl-butylaether
    —— 4-[(2,4-dinitro-phenylhydrazono)-phenyl-methyl]-5-methoxy-1,2-diphenyl-1,2-dihydro-pyrazol-3-one 3674-42-8 C29H22N6O6
    4-[(2,4-dinitro-phenylhydrazono)-phenyl-methyl]-5-methoxy-1,2-diphenyl-1,2-dihydro-pyrazol-3-one
    —— 4-Methoxy-2-benzyliden-imidazolon-(5) 21110-61-2 C11H10N2O2
    4-Methoxy-2-benzyliden-imidazolon-(5)
    —— 4-(2,5-Dimethyl-phenyl)-cinnolin 21039-75-8 C16H14N2
    4-(2,5-Dimethyl-phenyl)-cinnolin
    —— 4-Bromo-benzenethiosulfonic acid S-trichlorovinyl ester 16627-03-5 C8H4BrCl3O2S2
    4-Bromo-benzenethiosulfonic acid S-trichlorovinyl ester
    —— 4'-Acetyl-5-(2,2-dicyan-vinyl)-3-(2-methoxycarbonyl-ethyl)-3',4-dimethyl-di-α-pyrryl-methan 18818-31-0 C21H22N4O3
    4'-Acetyl-5-(2,2-dicyan-vinyl)-3-(2-methoxycarbonyl-ethyl)-3',4-dimethyl-di-α-pyrryl-methan
    —— 4-Piperidinomethyl-9-chlor-acridin 22990-10-9 C19H19ClN2
    4-Piperidinomethyl-9-chlor-acridin
    —— 4-[4-((8S,11R,13S,14S,17S)-17-hydroxy-13-methyl-3-oxo-17-pentafluoroethyl-2,3,6,7,8,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-11-yl)phenylethynyl]benzoic acid tert-butyl ester 1262016-58-9 C39H39F5O4
    4-[4-((8S,11R,13S,14S,17S)-17-hydroxy-13-methyl-3-oxo-17-pentafluoroethyl-2,3,6,7,8,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-11-yl)phenylethynyl]benzoic acid tert-butyl ester
    —— 4-bromo-2,2-dimethylspiro[chromane-3,2'-[1,3]dioxane]-6-carbonitrile 129718-02-1 C15H16BrNO3
    4-bromo-2,2-dimethylspiro[chromane-3,2'-[1,3]dioxane]-6-carbonitrile
    —— 4-fluorophenylantimony oxide 1542-29-6 C6H4FOSb
    4-fluorophenylantimony oxide
    —— 4-(3-iodopropyloxy)-2-quinolone 1308269-66-0 C12H12INO2
    4-(3-iodopropyloxy)-2-quinolone
    —— 4-(4-methoxy-2-methyl-phenyl)-2-(4-methoxy-phenyl)-4-oxo-butyric acid 857544-29-7 C19H20O5
    4-(4-methoxy-2-methyl-phenyl)-2-(4-methoxy-phenyl)-4-oxo-butyric acid
    —— 4-Phenylpiperidine-1-sulfonyl chloride 727989-58-4 C11H14ClNO2S
    4-Phenylpiperidine-1-sulfonyl chloride
    —— 4-(2-bromoacetyl)-3,5-dimethoxyphenyl pivalate 1292299-18-3 C15H19BrO5
    4-(2-bromoacetyl)-3,5-dimethoxyphenyl pivalate
    —— (4-IC6H4)2SbCl3 107956-59-2 C12H8Cl3I2Sb
    (4-IC6H4)2SbCl3
    —— 4-(2-azidocarbonyl-ethyl)-3-methyl-pyrrole-2-carboxylic acid ethyl ester 859066-97-0 C11H14N4O3
    4-(2-azidocarbonyl-ethyl)-3-methyl-pyrrole-2-carboxylic acid ethyl ester
    —— (4aS,4bR,5S,6aS,6bR,9aS,10aS,10bS,12S)-8-(4-chlorophenyl)-4-b,12-difluoro-5-hydroxy-4-a,6a-dimethyl-2-oxo-2,4-a,4b,5,6,6a,8,9,9a,10,10a,10b,11,12-tetradecahydro-7-oxa-8-azapentaleno[2,1-a]phenanthrene-6b-carboxylic acid methyl ester 1400572-66-8 C28H30ClF2NO5
    (4aS,4bR,5S,6aS,6bR,9aS,10aS,10bS,12S)-8-(4-chlorophenyl)-4-b,12-difluoro-5-hydroxy-4-a,6a-dimethyl-2-oxo-2,4-a,4b,5,6,6a,8,9,9a,10,10a,10b,11,12-tetradecahydro-7-oxa-8-azapentaleno[2,1-a]phenanthrene-6b-carboxylic acid methyl ester