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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Trifluormethylbenzolazomalondialdehyd 28153-09-5 C10H7F3N2O2
    4-Trifluormethylbenzolazomalondialdehyd
    —— 4-(Bromomethyl)-3-(2-fluorophenyl)-2-methoxypyridine 1227596-14-6 C13H11BrFNO
    4-(Bromomethyl)-3-(2-fluorophenyl)-2-methoxypyridine
    —— 4-Hydroxy-3,6-endoxo-hexahydrophthalsaeure-dimethylester 92075-92-8 C10H14O6
    4-Hydroxy-3,6-endoxo-hexahydrophthalsaeure-dimethylester
    —— 4-sec-butyl-2-tert-butyl-6-methyl-2',4'-dinitrobiphenyl ether 85938-74-5 C21H26N2O5
    4-sec-butyl-2-tert-butyl-6-methyl-2',4'-dinitrobiphenyl ether
    —— (4-((3-methoxyphenyl)sulfonyl)phenyl)methanamine 1529785-95-2 C14H15NO3S
    (4-((3-methoxyphenyl)sulfonyl)phenyl)methanamine
    —— 4'-(4'''-bromophenyl)-6,6''-bis(hydroxymethyl)-2,2':6',2''-terpyridine 1345413-33-3 C23H18BrN3O2
    4'-(4'''-bromophenyl)-6,6''-bis(hydroxymethyl)-2,2':6',2''-terpyridine
    —— 4-[(Z)-2-(2-Methoxycarbonyl-ethyl)-cyclodec-1-enyl]-butyric acid methyl ester 58930-89-5 C19H32O4
    4-[(Z)-2-(2-Methoxycarbonyl-ethyl)-cyclodec-1-enyl]-butyric acid methyl ester
    —— 4-Methyl-1-((E)-2-naphthalen-2-yl-vinyl)-pyridinium; bromide 127840-09-9 Br*C18H16N
    4-Methyl-1-((E)-2-naphthalen-2-yl-vinyl)-pyridinium; bromide
    —— 4-dimethylaminomethylene-2-hydroxy-3-methylcyclohex-2-enone 128475-81-0 C10H15NO2
    4-dimethylaminomethylene-2-hydroxy-3-methylcyclohex-2-enone
    —— 4-mercapto-N-(2-((1,1,2,2,3,3,4,4,4-nonafluoro-N-methylbutyl)sulfonamido)ethyl)butanamide 1229972-11-5 C11H15F9N2O3S2
    4-mercapto-N-(2-((1,1,2,2,3,3,4,4,4-nonafluoro-N-methylbutyl)sulfonamido)ethyl)butanamide
    —— (±)-4-fluorophenyl 2-(8-hydroxy-6,12-dihydro-5,11-methanodibenzo[b,f][1,5]-diazocin-2-yl)-3-methylbenzoate 1609137-71-4 C29H23FN2O3
    (±)-4-fluorophenyl 2-(8-hydroxy-6,12-dihydro-5,11-methanodibenzo[b,f][1,5]-diazocin-2-yl)-3-methylbenzoate
    —— 4-(2,5-Dimethylthiophen-3-yl)-1,4-dihydrothieno[3,2-d]pyrimidine 1449704-93-1 C12H12N2S2
    4-(2,5-Dimethylthiophen-3-yl)-1,4-dihydrothieno[3,2-d]pyrimidine
    —— 4-[4-(4-diethylcarbamoyl-piperazin-1-yl)-anilino]-quinoline-7-carboxylic acid 34812-66-3 C25H29N5O3
    4-[4-(4-diethylcarbamoyl-piperazin-1-yl)-anilino]-quinoline-7-carboxylic acid
    —— 4-(xanthene-9-carbonyl)-piperazine-1-carboxylic acid diethylamide 34581-40-3 C23H27N3O3
    4-(xanthene-9-carbonyl)-piperazine-1-carboxylic acid diethylamide
    —— 4-Phenyl-2-methyl-perhydro-as-triazin-3-on 33250-59-8 C10H13N3O
    4-Phenyl-2-methyl-perhydro-as-triazin-3-on
    —— 4-isopropyl-<i>N</i>'-(1(2)<i>H</i>-tetrazol-5-yl)-benzohydrazonoyl chloride 33632-11-0 C11H13ClN6
    4-isopropyl-<i>N</i>'-(1(2)<i>H</i>-tetrazol-5-yl)-benzohydrazonoyl chloride
    —— 4,5,6,7-Tetrabromo-1,3-dioxo-indan-2-carboxylic acid ethyl ester 30575-69-0 C12H6Br4O4
    4,5,6,7-Tetrabromo-1,3-dioxo-indan-2-carboxylic acid ethyl ester
    —— 4-Benzyloxy-3-(2-benzylthioethyl)indol 32386-53-1 C24H23NOS
    4-Benzyloxy-3-(2-benzylthioethyl)indol
    —— 4,7-Dichloro-6-dimethylamino-3-methyl-2,3-dihydro-benzooxazol-5-ol 30082-15-6 C10H12Cl2N2O2
    4,7-Dichloro-6-dimethylamino-3-methyl-2,3-dihydro-benzooxazol-5-ol
    —— 4-(4-bromophenylsulfonyl)-3,5-dimethylmorpholine 1001333-98-7 C12H16BrNO3S
    4-(4-bromophenylsulfonyl)-3,5-dimethylmorpholine
    —— (4-Methoxy-phenyl)-triisopropylsilanyl-amine 29875-19-2 C16H29NOSi
    (4-Methoxy-phenyl)-triisopropylsilanyl-amine
    —— (4-chloro-6-dimethylamino-[1,3,5]triazin-2-yl)-(4-dimethylamino-6-phenyl-[1,3,5]triazin-2-yl)-amine 33186-04-8 C16H18ClN9
    (4-chloro-6-dimethylamino-[1,3,5]triazin-2-yl)-(4-dimethylamino-6-phenyl-[1,3,5]triazin-2-yl)-amine
    —— 4-ethenyl-4,8-dimethylnon-7-enal 663919-63-9 C13H22O
    4-ethenyl-4,8-dimethylnon-7-enal
    —— 4-azido-3-(p-chlorophenyl)butyronitrile 159156-89-5 C10H9ClN4
    4-azido-3-(p-chlorophenyl)butyronitrile
    —— 4-methoxy-N-methyl-N-(prop-2-en-1-yl)benzamide 214766-81-1 C12H15NO2
    4-methoxy-N-methyl-N-(prop-2-en-1-yl)benzamide
    —— 4-(2-hydroxy-3-phenoxypropoxy)benzoic acid methyl ester 1443118-70-4 C17H18O5
    4-(2-hydroxy-3-phenoxypropoxy)benzoic acid methyl ester
    —— 4-[1-(1,2,4-triazolyl)methyl]benzonitrile hydrochoride 112809-26-4 C10H8N4*ClH
    4-[1-(1,2,4-triazolyl)methyl]benzonitrile hydrochoride
    —— 4-amino-1-((2R,3R,4R,5R)-5-(chloromethyl)-3-fluoro-4-((4-methoxyphenyl)diphenylmethoxy)-5-(((4-methoxyphenyl)diphenylmethoxy)methyl)tetrahydrofuran-2-yl)-5-methylpyrimidin-2(1H)-one 1445389-36-5 C51H47ClFN3O6
    4-amino-1-((2R,3R,4R,5R)-5-(chloromethyl)-3-fluoro-4-((4-methoxyphenyl)diphenylmethoxy)-5-(((4-methoxyphenyl)diphenylmethoxy)methyl)tetrahydrofuran-2-yl)-5-methylpyrimidin-2(1H)-one
    —— 4-(((6-(2-(2,4-difluorophenyl)-1,1-difluoro-2-hydroxy-3-(1H-tetrazol-1-yl)propyl)pyridin-3-yl)methyl)thio)-3-fluorobenzonitrile 1416733-98-6 C23H15F5N6OS
    4-(((6-(2-(2,4-difluorophenyl)-1,1-difluoro-2-hydroxy-3-(1H-tetrazol-1-yl)propyl)pyridin-3-yl)methyl)thio)-3-fluorobenzonitrile
    —— 4-(1-(3-fluorophenyl)-5-(6-methoxynaphthalen-2-yl)-3-oxopentylamino)benzoic acid 1190945-00-6 C29H26FNO4
    4-(1-(3-fluorophenyl)-5-(6-methoxynaphthalen-2-yl)-3-oxopentylamino)benzoic acid
    —— (4-acetyl-2-nitrophenyl) N-phenylbenzenecarboximidate 107569-60-8 C21H16N2O4
    (4-acetyl-2-nitrophenyl) N-phenylbenzenecarboximidate
    —— 4-(2-[4-(methyloxy)phenyl]amino-4-pyrimidinyl)-N-{[3-(methyloxy)phenyl]methyl}benzamide 862723-08-8 C26H24N4O3
    4-(2-[4-(methyloxy)phenyl]amino-4-pyrimidinyl)-N-{[3-(methyloxy)phenyl]methyl}benzamide
    —— 4-tert-butyl-N-(4,5-dihydroxy-6-(5-methylisoxazol-3-yl)pyrimidin-2-yl)-N-methylbenzamide 1407171-03-2 C20H22N4O4
    4-tert-butyl-N-(4,5-dihydroxy-6-(5-methylisoxazol-3-yl)pyrimidin-2-yl)-N-methylbenzamide
    —— 4-Nor-5.20-dioxo-3.5-seco-3-pregnansaeure-enollacton-(3.5) 4968-02-9 C20H28O3
    4-Nor-5.20-dioxo-3.5-seco-3-pregnansaeure-enollacton-(3.5)
    —— 4-(phenylethynyl)-N-(pivaloyloxy)benzamide 1610376-43-6 C20H19NO3
    4-(phenylethynyl)-N-(pivaloyloxy)benzamide
    —— 4-[5-[4-(aminoiminomethyl)phenoxy]pentoxy]-3-methoxy-N-methylbenzamide monohydrochloride 146957-34-8 C21H27N3O4*ClH
    4-[5-[4-(aminoiminomethyl)phenoxy]pentoxy]-3-methoxy-N-methylbenzamide monohydrochloride
    —— 4-Amino-3-(4-chlorophenyl)-4-methylpentanoic acid hydrochloride 2044714-28-3 C12H17Cl2NO2
    4-Amino-3-(4-chlorophenyl)-4-methylpentanoic acid hydrochloride
    —— [4-(4-ethylamino-5-(trifluoromethyl)pyrimidin-2-ylamino)-5-fluoro-2-methyl-phenyl]-morpholin-4-yl-methanone 1441204-65-4 C19H21F4N5O2
    [4-(4-ethylamino-5-(trifluoromethyl)pyrimidin-2-ylamino)-5-fluoro-2-methyl-phenyl]-morpholin-4-yl-methanone
    —— 4-Fluoropyrrolidine-2-carbonitrile hydrochloride 2228463-35-0 C5H8ClFN2
    4-Fluoropyrrolidine-2-carbonitrile hydrochloride
    —— (4-carboxy-1,5-diphenylpyrazol-3-yl)acetic acid anhydride 43154-87-6 C18H12N2O3
    (4-carboxy-1,5-diphenylpyrazol-3-yl)acetic acid anhydride
    —— 4-[(3R,6S,10R,13R,17R)-3-Acetoxy-10,13-dimethyl-6-(toluene-4-sulfonyloxy)-hexadecahydro-cyclopenta[a]phenanthren-17-yl]-pentanoic acid methyl ester 26046-62-8 C34H50O7S
    4-[(3R,6S,10R,13R,17R)-3-Acetoxy-10,13-dimethyl-6-(toluene-4-sulfonyloxy)-hexadecahydro-cyclopenta[a]phenanthren-17-yl]-pentanoic acid methyl ester
    —— 4'-{[4-(4-hydroxy-4-prop-2-en-1-ylcyclohexyl)-5-oxo-7-propyl-4,5-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl]methyl}biphenyl-2-carbonitrile 1239270-57-5 C31H33N5O2
    4'-{[4-(4-hydroxy-4-prop-2-en-1-ylcyclohexyl)-5-oxo-7-propyl-4,5-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl]methyl}biphenyl-2-carbonitrile
    —— 4-Chlor-3-methyl-1-phenyl-imidazo<1,5-a>chinoxalin 39597-94-9 C17H12ClN3
    4-Chlor-3-methyl-1-phenyl-imidazo<1,5-a>chinoxalin
    —— 4-(2'-Thienyl)-2-(2'-p-methoxybenzoylethylamino)-thiazol 33856-57-4 C17H16N2O2S2
    4-(2'-Thienyl)-2-(2'-p-methoxybenzoylethylamino)-thiazol
    —— 4,5-dimethyl-6-propenyl-3,4-dihydro-1<i>H</i>-pyrimidin-2-one 34461-94-4 C9H14N2O
    4,5-dimethyl-6-propenyl-3,4-dihydro-1<i>H</i>-pyrimidin-2-one
    —— (((4-butoxyphenyl)-l4-azaneylidyne)methyl)gold(II) iodide 172098-11-2 C11H13AuINO
    (((4-butoxyphenyl)-l4-azaneylidyne)methyl)gold(II) iodide
    —— 4-{4-[2-(3-methyl-2-oxo-imidazolidin-1-yl)-ethyl]-piperazin-1-yl}-butyronitrile 51726-19-3 C14H25N5O
    4-{4-[2-(3-methyl-2-oxo-imidazolidin-1-yl)-ethyl]-piperazin-1-yl}-butyronitrile
    —— 4-[(4-chloro-phenylsulfanyl)-methyl]-morpholine 15792-05-9 C11H14ClNOS
    4-[(4-chloro-phenylsulfanyl)-methyl]-morpholine
    —— 4-Chlor-2,2,6,6-tetramethyl-1-phenylcarbamoyloxy-piperidin 1796-18-5 C16H23ClN2O2
    4-Chlor-2,2,6,6-tetramethyl-1-phenylcarbamoyloxy-piperidin
    —— 4-(Aminooxy)butan-2-ol 1694774-15-6 C4H11NO2
    4-(Aminooxy)butan-2-ol