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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(p-Chlorobenzolsulfonoxy)-isocarbostyril 34884-51-0 C15H10ClNO4S
    4-(p-Chlorobenzolsulfonoxy)-isocarbostyril
    —— 4,5,6,7-tetrafluoro-3-oxo-1,3-dihydro-isobenzofuran-1-carboxylic acid 29045-81-6 C9H2F4O4
    4,5,6,7-tetrafluoro-3-oxo-1,3-dihydro-isobenzofuran-1-carboxylic acid
    —— 4,7-Diphenyl-1H-pyrazolo<3,4-d>pyridazin 21457-50-1 C17H12N4
    4,7-Diphenyl-1H-pyrazolo<3,4-d>pyridazin
    —— 4-[(2-chlorophenyl)methylideneamino]-6'-methoxy-3-sulfanylidenespiro[1,2,4-triazinane-6,2'-3H-1,3-benzothiazole]-5-one 1254336-03-2 C17H14ClN5O2S2
    4-[(2-chlorophenyl)methylideneamino]-6'-methoxy-3-sulfanylidenespiro[1,2,4-triazinane-6,2'-3H-1,3-benzothiazole]-5-one
    —— 4-ethoxy-6-(6-methoxypyridin-3-yl)pteridin-2-amine 1003844-26-5 C14H14N6O2
    4-ethoxy-6-(6-methoxypyridin-3-yl)pteridin-2-amine
    —— [4-(4-{[1-(4-Chloro-phenyl)-meth-(Z)-ylidene]-amino}-phenyl)-thiazol-2-yl]-(4-ethoxy-phenyl)-amine 86440-12-2 C24H20ClN3OS
    [4-(4-{[1-(4-Chloro-phenyl)-meth-(Z)-ylidene]-amino}-phenyl)-thiazol-2-yl]-(4-ethoxy-phenyl)-amine
    —— 4-{[6-(N-carboxymethyl-quinolin-8-yl-sulphonylamino)-1-methyl-2-oxo-1,2-dihydroquinoxalin-3-yl]-methyl}-benzamidine 246543-39-5 C28H24N6O5S
    4-{[6-(N-carboxymethyl-quinolin-8-yl-sulphonylamino)-1-methyl-2-oxo-1,2-dihydroquinoxalin-3-yl]-methyl}-benzamidine
    —— 4-tert-butyl-2-(4,4'-diacetoxy-benzhydryl)-thiazole 14819-27-3 C24H25NO4S
    4-tert-butyl-2-(4,4'-diacetoxy-benzhydryl)-thiazole
    —— [4-(2-oxo-2-phenylethoxy)phenyl]acetonitrile 1021156-43-3 C16H13NO2
    [4-(2-oxo-2-phenylethoxy)phenyl]acetonitrile
    —— 4,4'-ethanediyldioxy-bis-benzenesulfonic acid bis-benzenesulfonylamide 107014-18-6 C26H24N2O10S4
    4,4'-ethanediyldioxy-bis-benzenesulfonic acid bis-benzenesulfonylamide
    —— 4-{Carboxy-[(4'-methoxy-biphenyl-4-sulfonyl)-phenethyl-amino]-methyl}-piperidine-1-carboxylic acid 2-methoxy-ethyl ester 564486-47-1 C32H38N2O8S
    4-{Carboxy-[(4'-methoxy-biphenyl-4-sulfonyl)-phenethyl-amino]-methyl}-piperidine-1-carboxylic acid 2-methoxy-ethyl ester
    —— 4'-(4-fluorophenyl)-1,3-dimethyl-2'-phenylspiro[1,3-diazinane-5,3'-2,4-dihydro-1H-benzo[h]quinoline]-2,4,6-trione 1407533-33-8 C30H24FN3O3
    4'-(4-fluorophenyl)-1,3-dimethyl-2'-phenylspiro[1,3-diazinane-5,3'-2,4-dihydro-1H-benzo[h]quinoline]-2,4,6-trione
    —— 4,5,6-Triethoxy-3-(4-methoxy-6-methyl-5,6,7,8-tetrahydro-[1,3]dioxolo[4,5-g]isoquinolin-5-yl)-3H-isobenzofuran-1-one 5003-57-6 C26H31NO8
    4,5,6-Triethoxy-3-(4-methoxy-6-methyl-5,6,7,8-tetrahydro-[1,3]dioxolo[4,5-g]isoquinolin-5-yl)-3H-isobenzofuran-1-one
    —— 4-{4-[4-chloro-5-(4-methoxy-styryl)-[1,2,3]triazol-2-yl]-2-cyano-styryl}-benzoic acid ethyl ester 41427-59-2 C29H23ClN4O3
    4-{4-[4-chloro-5-(4-methoxy-styryl)-[1,2,3]triazol-2-yl]-2-cyano-styryl}-benzoic acid ethyl ester
    —— 4-ethoxy-6-(4-phenyl-piperazin-1-yl)-[1,3,5]triazin-2-ylamine 5516-06-3 C15H20N6O
    4-ethoxy-6-(4-phenyl-piperazin-1-yl)-[1,3,5]triazin-2-ylamine
    —— {4-[3,5-bis-(5-cyano-pyridin-2-yloxy)-benzoylamino]-cyclohexyl}-carbamic acid tert-butyl ester 1256591-93-1 C30H30N6O5
    {4-[3,5-bis-(5-cyano-pyridin-2-yloxy)-benzoylamino]-cyclohexyl}-carbamic acid tert-butyl ester
    —— 4'-(4-Hydroxy-butoxy)-biphenyl-4-carbonyl azide 676121-38-3 C17H17N3O3
    4'-(4-Hydroxy-butoxy)-biphenyl-4-carbonyl azide
    —— 4-[4-(2-chloro-phenyl)-piperazin-1-yl]-1-phenyl-butan-1-ol 94910-48-2 C20H25ClN2O
    4-[4-(2-chloro-phenyl)-piperazin-1-yl]-1-phenyl-butan-1-ol
    —— 4-chloro-5-thiophen-2-ylmethylsulfanyl-2<i>H</i>-pyridazin-3-one 5569-00-6 C9H7ClN2OS2
    4-chloro-5-thiophen-2-ylmethylsulfanyl-2<i>H</i>-pyridazin-3-one
    —— 4-Benzyl-5-methyl-2-(1-phenyl-ethyl)-2,4-dihydro-pyrazol-3-one 55294-58-1 C19H20N2O
    4-Benzyl-5-methyl-2-(1-phenyl-ethyl)-2,4-dihydro-pyrazol-3-one
    —— {4-[(E)-2-(5-Nitro-2,6-dioxo-1,3-dipropyl-1,2,3,6-tetrahydro-pyrimidin-4-yl)-vinyl]-phenoxy}-phenyl-acetic acid 875802-11-2 C26H27N3O7
    {4-[(E)-2-(5-Nitro-2,6-dioxo-1,3-dipropyl-1,2,3,6-tetrahydro-pyrimidin-4-yl)-vinyl]-phenoxy}-phenyl-acetic acid
    —— 4,5,6,7,8,8-hexachloro-2-decyl-(3a<i>c</i>,7a<i>c</i>)-3a,4,7,7a-tetrahydro-4<i>r</i>,7<i>c</i>-methano-isoindole-1,3-dione 108839-49-2 C19H23Cl6NO2
    4,5,6,7,8,8-hexachloro-2-decyl-(3a<i>c</i>,7a<i>c</i>)-3a,4,7,7a-tetrahydro-4<i>r</i>,7<i>c</i>-methano-isoindole-1,3-dione
    —— 4-(9-Anthryl)phenyl-2-thiazolin 34989-76-9 C23H17NS
    4-(9-Anthryl)phenyl-2-thiazolin
    —— 4,5-dimethyl-2,3-diphenyl-4,5-dihydro-3<i>H</i>-imidazol-4-ol 30234-64-1 C17H18N2O
    4,5-dimethyl-2,3-diphenyl-4,5-dihydro-3<i>H</i>-imidazol-4-ol
    —— 4-Chlor-1-methylpyrrol-2,3,5-tricarbonsaeuretriethylester 25472-55-3 C14H18ClNO6
    4-Chlor-1-methylpyrrol-2,3,5-tricarbonsaeuretriethylester
    —— 4-[4-(4-chloro-phenyl)-6-(3,5-di-<i>tert</i>-butyl-2-hydroxy-phenoxy)-[1,3,5]triazin-2-yl]-benzene-1,3-diol 4679-31-6 C29H30ClN3O4
    4-[4-(4-chloro-phenyl)-6-(3,5-di-<i>tert</i>-butyl-2-hydroxy-phenoxy)-[1,3,5]triazin-2-yl]-benzene-1,3-diol
    —— ((4aR,6R,7R,8R,8aS)-6-Methoxy-8-nitro-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl)-acetic acid ethyl ester 39809-17-1 C18H23NO8
    ((4aR,6R,7R,8R,8aS)-6-Methoxy-8-nitro-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl)-acetic acid ethyl ester
    —— 4-p-Methoxyphenylhydroxymethylisochinolinmethojodid 34140-12-0 C18H18NO2*I
    4-p-Methoxyphenylhydroxymethylisochinolinmethojodid
    —— 4-(4-amino-benzoyl)-8-chloro-1-phenyl-3,4-dihydro-1<i>H</i>-benzo[<i>e</i>][1,4]diazepine-2,5-dione 53277-96-6 C22H16ClN3O3
    4-(4-amino-benzoyl)-8-chloro-1-phenyl-3,4-dihydro-1<i>H</i>-benzo[<i>e</i>][1,4]diazepine-2,5-dione
    —— 4-(2,4-Dinitro-phenylamino)-2,3-dihydroxy-hexanedioic acid 6-amide 1-{[1-(8-hydroxy-1-oxo-isochroman-3-yl)-3-methyl-butyl]-amide} 84999-82-6 C26H31N5O11
    4-(2,4-Dinitro-phenylamino)-2,3-dihydroxy-hexanedioic acid 6-amide 1-{[1-(8-hydroxy-1-oxo-isochroman-3-yl)-3-methyl-butyl]-amide}
    —— 4-hydroxy-1-methyl-2,2-dioxo-1,2-dihydro-2λ<sup>6</sup>-pyrido[2,3-<i>c</i>][1,2]thiazine-3-carboxylic acid 3-trifluoromethyl-anilide 73161-42-9 C16H12F3N3O4S
    4-hydroxy-1-methyl-2,2-dioxo-1,2-dihydro-2λ<sup>6</sup>-pyrido[2,3-<i>c</i>][1,2]thiazine-3-carboxylic acid 3-trifluoromethyl-anilide
    —— 4-(3'-Methoxy-4'-iodphenyl)-DL-isovalin 39896-53-2 C12H16INO3
    4-(3'-Methoxy-4'-iodphenyl)-DL-isovalin
    —— 4-(2-bromo-phenylazo)-3,5-diphenyl-pyrazole-1-carboximidic acid amide 47624-11-3 C22H17BrN6
    4-(2-bromo-phenylazo)-3,5-diphenyl-pyrazole-1-carboximidic acid amide
    —— 4-(3-Nitro-phenylazo)-1-(2,4-dinitro-phenyl)-3-methyl-5-phenyl-pyrazol 22951-52-6 C22H15N7O6
    4-(3-Nitro-phenylazo)-1-(2,4-dinitro-phenyl)-3-methyl-5-phenyl-pyrazol
    —— 4-Chlor-5-isopropylamino-diethylaminobenzol 55048-12-9 C13H21ClN2
    4-Chlor-5-isopropylamino-diethylaminobenzol
    —— 4,4-Dimethyl-3-chromanolacetat 39689-28-6 C13H16O3
    4,4-Dimethyl-3-chromanolacetat
    —— (4,6-dimethoxyindol-3-ylglyoxyloyl)pyrrolidine 1215411-46-3 C16H18N2O4
    (4,6-dimethoxyindol-3-ylglyoxyloyl)pyrrolidine
    —— 4-butyl-5-(4-benzyloxyphenyl)-2H-1,2,4-triazole-3(4H)-one 1630013-13-6 C19H21N3O2
    4-butyl-5-(4-benzyloxyphenyl)-2H-1,2,4-triazole-3(4H)-one
    —— (4S,5S)-5-((tert-butyldimethylsilyl)oxy)-2,2,4,6-tetramethyl-3-oxoheptanal 1597437-18-7 C17H34O3Si
    (4S,5S)-5-((tert-butyldimethylsilyl)oxy)-2,2,4,6-tetramethyl-3-oxoheptanal
    —— 4-[(3-(4-methoxybenzyl)-4-oxo-2-thioxothiazolidin-5-ylidene)methyl]benzoic acid 1474053-35-4 C19H15NO4S2
    4-[(3-(4-methoxybenzyl)-4-oxo-2-thioxothiazolidin-5-ylidene)methyl]benzoic acid
    —— 4-(2-phenylacetamido)benzyl (2,4-bis((((2,4-bis(hydroxymethyl)phenyl)carbamoyl)oxy)methyl)phenyl)carbamate 1185747-11-8 C42H42N4O11
    4-(2-phenylacetamido)benzyl (2,4-bis((((2,4-bis(hydroxymethyl)phenyl)carbamoyl)oxy)methyl)phenyl)carbamate
    —— (4-chlorophenyl)-[α-(1,2,4-triazol-1-ylmethyl)-4-chlorobenzyl]-ketone 98617-49-3 C17H13Cl2N3O
    (4-chlorophenyl)-[α-(1,2,4-triazol-1-ylmethyl)-4-chlorobenzyl]-ketone
    —— 4-Methyl-5-(4-pyridyl)-decan 34993-43-6 C16H27N
    4-Methyl-5-(4-pyridyl)-decan
    —— 4-(4-Nitro-phenylazo)-benzoic acid 2-methylene-pentyl ester 22286-77-7 C19H19N3O4
    4-(4-Nitro-phenylazo)-benzoic acid 2-methylene-pentyl ester
    —— 4-(1-acetoxy-ethyl)-1-acetyl-2,5-diphenyl-pyrazolidin-3-one 30486-68-1 C21H22N2O4
    4-(1-acetoxy-ethyl)-1-acetyl-2,5-diphenyl-pyrazolidin-3-one
    —— (4aR,7R,10aS)-2-Isobutyl-4a,7,10a-trimethyl-dodecahydro-benzo[f]chromene-7-carboxylic acid methyl ester 31579-56-3 C22H38O3
    (4aR,7R,10aS)-2-Isobutyl-4a,7,10a-trimethyl-dodecahydro-benzo[f]chromene-7-carboxylic acid methyl ester
    —— 4-Mercapto-5-benzylthio-3-pyridazinon 21130-97-2 C11H10N2OS2
    4-Mercapto-5-benzylthio-3-pyridazinon
    —— 4-(2,5-dibromo-phenylazo)-3-methyl-5-phenyl-pyrazole-1-carboxylic acid anilide 37103-57-4 C23H17Br2N5O
    4-(2,5-dibromo-phenylazo)-3-methyl-5-phenyl-pyrazole-1-carboxylic acid anilide
    —— (4-methoxyphenyl)-4-pyridazinylmethanone 70801-28-4 C12H10N2O2
    (4-methoxyphenyl)-4-pyridazinylmethanone
    —— 4-(cyclohexylamino)-6-(3-ethylureido)nicotinic acid 1644456-94-9 C15H22N4O3
    4-(cyclohexylamino)-6-(3-ethylureido)nicotinic acid