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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Bromo-2-chloro-1-phenylsulfanylbenzene 1260497-28-6 C12H8BrClS
    4-Bromo-2-chloro-1-phenylsulfanylbenzene
    —— 4-{5-amino-6-[4-(4-amino-5-fluoro-pyrimidin-2-yloxy)-piperidin-1-yl]-pyrimidin-4-yloxy}-benzonitrile 1033838-24-2 C20H19FN8O2
    4-{5-amino-6-[4-(4-amino-5-fluoro-pyrimidin-2-yloxy)-piperidin-1-yl]-pyrimidin-4-yloxy}-benzonitrile
    —— 4-[7-methoxy-3-methyl-8-(1H-pyrrolo[2,3-b]pyridin-5-ylmethoxy)-3H-pyrazolo-[3,4-c]quinolin-1-yl]-benzonitrile 1353635-26-3 C27H20N6O2
    4-[7-methoxy-3-methyl-8-(1H-pyrrolo[2,3-b]pyridin-5-ylmethoxy)-3H-pyrazolo-[3,4-c]quinolin-1-yl]-benzonitrile
    —— 4-hydroxy-3-[(4-(1-ethoxycarbonyl-2-hydroxypropoxy)-6-(3-(1-methylimidazolin-2-yl)phenoxy)-3,5-difluoropyridin-2-yl)oxy]benzamidine 1230967-96-0 C28H29F2N5O7
    4-hydroxy-3-[(4-(1-ethoxycarbonyl-2-hydroxypropoxy)-6-(3-(1-methylimidazolin-2-yl)phenoxy)-3,5-difluoropyridin-2-yl)oxy]benzamidine
    —— 4'-(3-{[(35)-1-(cyclopropylcarbonyl)-3-pyrrolidinyl]methyl}-5-oxo-1,5-dihydro-4H-1,2,4-triazol-4-yl)-3',5'-difluoro-3-methyl-4-biphenylcarbonitrile 1332331-60-8 C25H23F2N5O2
    4'-(3-{[(35)-1-(cyclopropylcarbonyl)-3-pyrrolidinyl]methyl}-5-oxo-1,5-dihydro-4H-1,2,4-triazol-4-yl)-3',5'-difluoro-3-methyl-4-biphenylcarbonitrile
    —— 4-hydroxymethyl-6-methyl-5-phenylthio-1,2,3,4-tetrahydropyrimidin-2-one 1353137-44-6 C12H14N2O2S
    4-hydroxymethyl-6-methyl-5-phenylthio-1,2,3,4-tetrahydropyrimidin-2-one
    —— 4-(2-hydroxy-5-(p-tolyldiazenyl)phenyl)-3-methylindeno[1,2-b]pyrazolo[4,3-e]pyridin-5(1H)-one 1374117-68-6 C27H19N5O2
    4-(2-hydroxy-5-(p-tolyldiazenyl)phenyl)-3-methylindeno[1,2-b]pyrazolo[4,3-e]pyridin-5(1H)-one
    —— 4,6'-Dinitro-3,3'-dihydroxy-chalkon 107916-68-7 C15H10N2O7
    4,6'-Dinitro-3,3'-dihydroxy-chalkon
    —— 4-(4-pyridin-4-yl-butyl)-aniline 60521-03-1 C15H18N2
    4-(4-pyridin-4-yl-butyl)-aniline
    —— 4-{2-[2-(4-cyclopropane-sulfonyl-phenyl)-2-(tetrahydro-pyran-4-yloxy)acetyl-amino]thiazol-5-yloxy}-3-fluoro-benzoic acid methyl ester 1328993-28-7 C27H27FN2O8S2
    4-{2-[2-(4-cyclopropane-sulfonyl-phenyl)-2-(tetrahydro-pyran-4-yloxy)acetyl-amino]thiazol-5-yloxy}-3-fluoro-benzoic acid methyl ester
    —— 4-(3,4-Dimethylthiophen-2-yl)-2,5-dimethyl-1,4-dihydropyrimidine;hydrochloride 1449704-46-4 C12H16N2S*ClH
    4-(3,4-Dimethylthiophen-2-yl)-2,5-dimethyl-1,4-dihydropyrimidine;hydrochloride
    —— 4-amino-N'-[(E)-(3,4-dihydroxyphenyl)methylideneamino]-1,2,5-oxadiazole-3-carboximidamide 338983-57-6 C10H10N6O3
    4-amino-N'-[(E)-(3,4-dihydroxyphenyl)methylideneamino]-1,2,5-oxadiazole-3-carboximidamide
    —— 4-(5-Fluoro-3,4-dimethylthiophen-2-yl)-1,4-dihydroquinazoline;hydrochloride 1449704-04-4 C14H13FN2S*ClH
    4-(5-Fluoro-3,4-dimethylthiophen-2-yl)-1,4-dihydroquinazoline;hydrochloride
    —— 4-<(1,1-(2)H2-dec-2-ynyl)sulfinyl>morpholine 127871-41-4 C14H25NO2S
    4-<(1,1-(2)H2-dec-2-ynyl)sulfinyl>morpholine
    —— 4-Chlor-3'-brom-2'-(α-naphthyloxy)-carbanilid 65457-14-9 C23H16BrClN2O2
    4-Chlor-3'-brom-2'-(α-naphthyloxy)-carbanilid
    —— 4-Chloro-1-(2,4,6-tribromo-phenyl)-1H-pyrazole-3-carboxylic acid ethyl ester 123306-61-6 C12H8Br3ClN2O2
    4-Chloro-1-(2,4,6-tribromo-phenyl)-1H-pyrazole-3-carboxylic acid ethyl ester
    —— 4'-benzoyl-4',5'-dihydro-spiro[indole-3,3'-pyrazol]-2-one 60071-72-9 C17H13N3O2
    4'-benzoyl-4',5'-dihydro-spiro[indole-3,3'-pyrazol]-2-one
    —— 4-Phenyl-3-methylsulfonyl-isothiazol 59103-24-1 C10H9NO2S2
    4-Phenyl-3-methylsulfonyl-isothiazol
    —— 4-methyl-1,1-dioxo-tetrahydro-1λ<sup>6</sup>-thiophene-2-carbothioic acid <i>S</i>-methyl ester 59786-20-8 C7H12O3S2
    4-methyl-1,1-dioxo-tetrahydro-1λ<sup>6</sup>-thiophene-2-carbothioic acid <i>S</i>-methyl ester
    —— (4R)-1-(3,5-bistrifluoromethylbenzyl)-4-(3-cyclopentyloxy-4-metlioxyphenyl)-2-pyrrolidone 514216-00-3 C25H25F6NO3
    (4R)-1-(3,5-bistrifluoromethylbenzyl)-4-(3-cyclopentyloxy-4-metlioxyphenyl)-2-pyrrolidone
    —— 4'-ethoxycarbonylamino-5'-bromo-3'-methyl-acetophenone 68285-10-9 C12H14BrNO3
    4'-ethoxycarbonylamino-5'-bromo-3'-methyl-acetophenone
    —— 4-methoxy-benzoic acid 3-isopropyl-2,2,4-trioxo-3,4-dihydro-2<i>H</i>-2λ<sup>6</sup>-benzo[1,2,6]thiadiazin-1-ylmethyl ester 61225-01-2 C19H20N2O6S
    4-methoxy-benzoic acid 3-isopropyl-2,2,4-trioxo-3,4-dihydro-2<i>H</i>-2λ<sup>6</sup>-benzo[1,2,6]thiadiazin-1-ylmethyl ester
    —— 4-(1-ethynyl)-5-fluoro-11-azatricyclo[7 3.1.02 7]trideca-2(7),3,5-triene 328056-24-2 C14H14FN
    4-(1-ethynyl)-5-fluoro-11-azatricyclo[7 3.1.02 7]trideca-2(7),3,5-triene
    —— (4,6-dimethyl-pyrimidin-5-yl)-{5-[3-(1-methanesulfonyl-piperidin-4-yl)-3-phenyl-propyl]-hexahydro-pyrrolo[3,4-c]pyrrol-2-yl}-methanone 1014701-98-4 C28H39N5O3S
    (4,6-dimethyl-pyrimidin-5-yl)-{5-[3-(1-methanesulfonyl-piperidin-4-yl)-3-phenyl-propyl]-hexahydro-pyrrolo[3,4-c]pyrrol-2-yl}-methanone
    —— 4-methyl-N-(2-methylnon-4-yn-3-yl)benzenesulfonamide 124070-41-3 C17H25NO2S
    4-methyl-N-(2-methylnon-4-yn-3-yl)benzenesulfonamide
    —— 4-Amino-2-benzyl-8-(hydroxymethyl)-[1,2,4]triazolo[4,3-a]quinoxalin-1-one 1305263-47-1 C17H15N5O2
    4-Amino-2-benzyl-8-(hydroxymethyl)-[1,2,4]triazolo[4,3-a]quinoxalin-1-one
    —— 4-(2H-2-ethyltetrazol-5-yl)benzoyl chloride 220063-45-6 C10H9ClN4O
    4-(2H-2-ethyltetrazol-5-yl)benzoyl chloride
    —— 4-[(4-methoxyphenyl)methyl]-N-[4-(trifluoromethoxy)phenyl]piperazine-1-carboxamide 1307686-87-8 C20H22F3N3O3
    4-[(4-methoxyphenyl)methyl]-N-[4-(trifluoromethoxy)phenyl]piperazine-1-carboxamide
    —— 4-[3-(4-fluorophenyl)-1H-pyrazol-4-yl]-N-4-piperidinyl-2-pyridinamine 216506-96-6 C19H20FN5
    4-[3-(4-fluorophenyl)-1H-pyrazol-4-yl]-N-4-piperidinyl-2-pyridinamine
    —— 4-(cyclopentylmethylamino)-6-(4-(N,N-dimethylsulfamoyl)phenylamino)nicotinamide 1374211-32-1 C20H27N5O3S
    4-(cyclopentylmethylamino)-6-(4-(N,N-dimethylsulfamoyl)phenylamino)nicotinamide
    —— 4(S)-4-(4-Chlorophenylcarbonylamino)-2-methyl-6-phenyl-4H-thiazolo[5,4-d][2]benzazepine 117614-23-0 C25H18ClN3OS
    4(S)-4-(4-Chlorophenylcarbonylamino)-2-methyl-6-phenyl-4H-thiazolo[5,4-d][2]benzazepine
    —— 4-acetylamino-naphthalene-1-sulfonic acid-(4-butyl-anilide) 95134-25-1 C22H24N2O3S
    4-acetylamino-naphthalene-1-sulfonic acid-(4-butyl-anilide)
    —— (4a<i>S</i>)-7<i>t</i>-isopropyl-1<i>t</i>,4b-dimethyl-(4b<i>t</i>,8a<i>c</i>,10a<i>t</i>)-decahydro-4a<i>r</i>,1<i>c</i>-oxaethano-phenanthrene-3,12-dione 110248-19-6 C20H30O3
    (4a<i>S</i>)-7<i>t</i>-isopropyl-1<i>t</i>,4b-dimethyl-(4b<i>t</i>,8a<i>c</i>,10a<i>t</i>)-decahydro-4a<i>r</i>,1<i>c</i>-oxaethano-phenanthrene-3,12-dione
    —— 4-Dodecanoyl-allophansaeure-ethylester 97772-39-9 C16H30N2O4
    4-Dodecanoyl-allophansaeure-ethylester
    —— 4-Ethyl-1-anisyliden-cyclopentanon-(5)-carbonsaeure-(2) 93006-63-4 C16H18O4
    4-Ethyl-1-anisyliden-cyclopentanon-(5)-carbonsaeure-(2)
    —— 4-phenoxy-N,N-bis(trideuteriomethyl)aniline 1023324-54-0 C14H15NO
    4-phenoxy-N,N-bis(trideuteriomethyl)aniline
    —— 4.4'-Diacetamino-3.3'-dimethyl-benzophenon 103207-86-9 C19H20N2O3
    4.4'-Diacetamino-3.3'-dimethyl-benzophenon
    —— 4-(2-cyano-acetylamino)-phthalic acid 103983-93-3 C11H8N2O5
    4-(2-cyano-acetylamino)-phthalic acid
    —— 4-[4-chloro-3-(2-cvclohexyl-ethylsulfamoyl)-phenyl]-4-oxo-butyric acid 903595-87-9 C18H24ClNO5S
    4-[4-chloro-3-(2-cvclohexyl-ethylsulfamoyl)-phenyl]-4-oxo-butyric acid
    —— 4-ethoxy-1-furfuryl-6-methyl-5-phenylsulfanyl-1<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridine 57390-17-7 C20H19N3O2S
    4-ethoxy-1-furfuryl-6-methyl-5-phenylsulfanyl-1<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridine
    —— 4-(3-(5-(perhydroazepin-1-yl)valerylamino)phenyl)-2H-phthalazin-1-one hydrochloride 286953-35-3 C25H30N4O2*ClH
    4-(3-(5-(perhydroazepin-1-yl)valerylamino)phenyl)-2H-phthalazin-1-one hydrochloride
    —— 4,5-dibromo-m-benzenedisulfonyl chloride 81903-81-3 C6H2Br2Cl2O4S2
    4,5-dibromo-m-benzenedisulfonyl chloride
    —— 4,5α-epoxy-3-methoxy-17-methyl-7α-<(tosyloxy)methyl>-6β,7β-(oxymethylene)morphinan 85454-93-9 C27H31NO6S
    4,5α-epoxy-3-methoxy-17-methyl-7α-<(tosyloxy)methyl>-6β,7β-(oxymethylene)morphinan
    —— 4-(Dimethylamino)-5-ethyl-5-phenyl-3-selenazolin-2-selon 82957-20-8 C13H16N2Se2
    4-(Dimethylamino)-5-ethyl-5-phenyl-3-selenazolin-2-selon
    —— 4-(6-{(2S)-3-[1,1-bis(1-methylethyl)-2-methyl-1-silapropoxy]-2-[(4-methoxyphenyl)methoxy]propyl}(4S,6R)-2,2-dimethyl(1,3-dioxan-4-yl))(2S,3R)-3-hydroxy-N-methoxy-2-methyl-N-methylbutanamide 862465-69-8 C33H59NO8Si
    4-(6-{(2S)-3-[1,1-bis(1-methylethyl)-2-methyl-1-silapropoxy]-2-[(4-methoxyphenyl)methoxy]propyl}(4S,6R)-2,2-dimethyl(1,3-dioxan-4-yl))(2S,3R)-3-hydroxy-N-methoxy-2-methyl-N-methylbutanamide
    —— 4-<N,N-Bis-(2-chloroethyl)-amino>-arsenobenzen 4421-46-9 C20H24As2Cl4N2
    4-<N,N-Bis-(2-chloroethyl)-amino>-arsenobenzen
    —— (4S,5S)-4-(3-azidoprop-1-yn-1-yl)-6-bromo-2,2-dimethyl-1,3-dioxaspiro[4.5]dec-6-ene 1352716-23-4 C13H16BrN3O2
    (4S,5S)-4-(3-azidoprop-1-yn-1-yl)-6-bromo-2,2-dimethyl-1,3-dioxaspiro[4.5]dec-6-ene
    —— 4-Methyl-2-methylcarbamoyl-1,2,4-oxadiazolidin-3,5-dion 78077-94-8 C5H7N3O4
    4-Methyl-2-methylcarbamoyl-1,2,4-oxadiazolidin-3,5-dion
    —— 4-(5-iodo-isoquinolin-6-yloxy)-piperidine-1-carboxylic acid tert-butyl ester 918488-45-6 C19H23IN2O3
    4-(5-iodo-isoquinolin-6-yloxy)-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-Hydroxy-10,10-dimethoxy-1-nitro-10H-anthracen-9-one 81386-64-3 C16H13NO6
    4-Hydroxy-10,10-dimethoxy-1-nitro-10H-anthracen-9-one