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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4-methyl-1,8-bis(2-pyridyl)-3,6-dithiaoctane)copper(II) perchlorate 103964-25-6 C17H22ClCuN2O4S2*ClO4
    (4-methyl-1,8-bis(2-pyridyl)-3,6-dithiaoctane)copper(II) perchlorate
    —— 4-Methyl-3-phenyl-1,7,10-trioxa-2-aza-dispiro[4.0.4.4]tetradec-2-ene 70819-65-7 C17H21NO3
    4-Methyl-3-phenyl-1,7,10-trioxa-2-aza-dispiro[4.0.4.4]tetradec-2-ene
    —— (4R,3'Z,9'S,10'R)-4-(9',10'-methylene-3'-icosenyl)-2,2-dimethyl-1,3-dioxolane 339195-18-5 C26H48O2
    (4R,3'Z,9'S,10'R)-4-(9',10'-methylene-3'-icosenyl)-2,2-dimethyl-1,3-dioxolane
    —— 4-amino-6-phenyl-1-(3,5-di-O-toluoyl-2'-deoxy-β-D-erythro-pentofuranosyl)-7(8H)-pteridone 1201639-48-6 C33H29N5O6
    4-amino-6-phenyl-1-(3,5-di-O-toluoyl-2'-deoxy-β-D-erythro-pentofuranosyl)-7(8H)-pteridone
    —— 4-acetyl-2,3-dihydro-3β,5-dimethyl-2α-(phenylthio)furan 67808-99-5 C14H16O2S
    4-acetyl-2,3-dihydro-3β,5-dimethyl-2α-(phenylthio)furan
    —— 4-Pentyloxy-4'-bis-<2-hydroxy-aethyl>-aminomethyl-azobenzol 102545-27-7 C22H31N3O3
    4-Pentyloxy-4'-bis-<2-hydroxy-aethyl>-aminomethyl-azobenzol
    —— 4-(3,3,3-Trinitro-propyl)-pyridin 89977-96-8 C8H8N4O6
    4-(3,3,3-Trinitro-propyl)-pyridin
    —— (4-(4-phenethyl-1H-1,2,3-triazol-1-yl)phenyl)methanamine 1218817-44-7 C17H18N4
    (4-(4-phenethyl-1H-1,2,3-triazol-1-yl)phenyl)methanamine
    —— 4-(3-phenylpropoxy)benzamidoxime 145259-48-9 C16H18N2O2
    4-(3-phenylpropoxy)benzamidoxime
    —— 4-(3-(2,4-difluorophenyl)-2-methyl-9-oxo-4,9-dihydropyrazolo[5,1-b]quinazolin-6-yl)benzonitrile 1221129-86-7 C24H14F2N4O
    4-(3-(2,4-difluorophenyl)-2-methyl-9-oxo-4,9-dihydropyrazolo[5,1-b]quinazolin-6-yl)benzonitrile
    —— 4-[2-(1-benzyl-2-imidazolidinylideneamino)phenyl]morpholine 131677-59-3 C20H24N4O
    4-[2-(1-benzyl-2-imidazolidinylideneamino)phenyl]morpholine
    —— 4-formyl-6-trifluoromethyl-4<i>H</i>-benzo[<i>b</i>]thieno[3,2-<i>e</i>][1,4]thiazine 56675-83-3 C12H6F3NOS2
    4-formyl-6-trifluoromethyl-4<i>H</i>-benzo[<i>b</i>]thieno[3,2-<i>e</i>][1,4]thiazine
    —— 4-Fluoro-5-methoxy-2-benzoxazolone 133788-86-0 C8H6FNO3
    4-Fluoro-5-methoxy-2-benzoxazolone
    —— 4-hydroxy-3-chloroguaia-10(14),11(13)-dien-6,12-olide 143643-67-8 C15H19ClO3
    4-hydroxy-3-chloroguaia-10(14),11(13)-dien-6,12-olide
    —— 4-pentacyclo[6.6.6.02,7.09,14.015,20]icosa-2(7),3,5,9,11,13,15,17,19-nonaenylmethyl 4-methylbenzenesulfinate 132836-83-0 C28H22O2S
    4-pentacyclo[6.6.6.02,7.09,14.015,20]icosa-2(7),3,5,9,11,13,15,17,19-nonaenylmethyl 4-methylbenzenesulfinate
    —— 4-(3-(2,4-difluorophenyl)-2,6-dimethyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidin-5-yl)-N,N-dipropylbenzenesulfonamide 1221131-13-0 C26H28F2N4O3S
    4-(3-(2,4-difluorophenyl)-2,6-dimethyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidin-5-yl)-N,N-dipropylbenzenesulfonamide
    —— 4,5-Dibenzyl-1,3,6,8-tetraphenyl-11-oxa-tricyclo[6.2.1.0<sup>2,7</sup>]undeca-2(7),3,5-triene-9-carboxylic acid 33574-67-3 C49H38O3
    4,5-Dibenzyl-1,3,6,8-tetraphenyl-11-oxa-tricyclo[6.2.1.0<sup>2,7</sup>]undeca-2(7),3,5-triene-9-carboxylic acid
    —— 4-Bromo-2.2.5-triethoxy-2.3-dihydro-6.7-dimethylbenzofuran 67405-61-2 C16H23BrO4
    4-Bromo-2.2.5-triethoxy-2.3-dihydro-6.7-dimethylbenzofuran
    —— 4-(cholestan-3-ylamino)acetanilide 125673-27-0 C35H56N2O
    4-(cholestan-3-ylamino)acetanilide
    —— <4-Chlor-phenoxyacetyl>-glycin-<4-methoxy-benzylidenhydrazid> 2776-00-3 C18H18ClN3O4
    <4-Chlor-phenoxyacetyl>-glycin-<4-methoxy-benzylidenhydrazid>
    —— 4-[4-(6'-methylamino-[2,2';4',3'']terpyridin-5''-yl)-pyrazol-1-yl]-piperidine-1-carboxylic acid tert-butyl ester 1171045-14-9 C29H33N7O2
    4-[4-(6'-methylamino-[2,2';4',3'']terpyridin-5''-yl)-pyrazol-1-yl]-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-Acetyl-5-methyl-4-azahomoadamantan 67180-48-7 C13H21NO
    4-Acetyl-5-methyl-4-azahomoadamantan
    —— 4-(5-benzylsulfanyl-4-phenyl-4<i>H</i>-[1,2,4]triazol-3-yl)-2-phenyl-quinoline 70059-95-9 C30H22N4S
    4-(5-benzylsulfanyl-4-phenyl-4<i>H</i>-[1,2,4]triazol-3-yl)-2-phenyl-quinoline
    —— 4-[4-[1-(4-chlorophenylsulfonylamino)-3-(3-fluorophenyl)propyl]phenyl]butyric acid 162939-76-6 C25H25ClFNO4S
    4-[4-[1-(4-chlorophenylsulfonylamino)-3-(3-fluorophenyl)propyl]phenyl]butyric acid
    —— 4-tert-butyl-N-(3-(5-((5-((R)-(dimethylcarbamoyl)(hydroxy)methyl)pyridin-2-yl)amino)-6-oxo-1,6-dihydropyridazin-3-yl)-6-fluoro-2-methylphenyl)benzamide 1227210-03-8 C31H33FN6O4
    4-tert-butyl-N-(3-(5-((5-((R)-(dimethylcarbamoyl)(hydroxy)methyl)pyridin-2-yl)amino)-6-oxo-1,6-dihydropyridazin-3-yl)-6-fluoro-2-methylphenyl)benzamide
    —— 4-(2-Aminoethyl)-6-iodopyridin-2-amine 1393551-83-1 C7H10IN3
    4-(2-Aminoethyl)-6-iodopyridin-2-amine
    —— 4-Ethylpyridine-3-boronic acid pinacol ester 2096330-85-5 C13H20BNO2
    4-Ethylpyridine-3-boronic acid pinacol ester
    —— 4-fluoro-N-(5-{1-[2-hydroxy-3-(1-oxo-2,8-diaza-spiro[4.5]dec-8-yl)-propyl]-5-methanesulfonyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-yl}-2-trifluoromethyl-benzyl)benzamide 1048035-26-2 C33H38F4N6O5S
    4-fluoro-N-(5-{1-[2-hydroxy-3-(1-oxo-2,8-diaza-spiro[4.5]dec-8-yl)-propyl]-5-methanesulfonyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-yl}-2-trifluoromethyl-benzyl)benzamide
    —— (4R,5R)-2-Ethoxy-2-methyl-[1,3]dioxolane-4,5-dicarboxylic acid diethyl ester 130258-00-3 C12H20O7
    (4R,5R)-2-Ethoxy-2-methyl-[1,3]dioxolane-4,5-dicarboxylic acid diethyl ester
    —— 4-({4-[Methyl(methylsulfonyl)amino]phenyl}sulfanyl)piperidine Hydrochloride 333988-24-2 C13H20N2O2S2*ClH
    4-({4-[Methyl(methylsulfonyl)amino]phenyl}sulfanyl)piperidine Hydrochloride
    —— 4-n-Propyl-α-pyron 55735-15-4 C8H10O2
    4-n-Propyl-α-pyron
    —— 4,6-Pyrimidinediamine, N4-(diphenylmethyl)-5-nitro-N6-[4-(2-phenyldiazenyl)phenyl]- 888254-93-1 C29H23N7O2
    4,6-Pyrimidinediamine, N4-(diphenylmethyl)-5-nitro-N6-[4-(2-phenyldiazenyl)phenyl]-
    —— (4R)-4-[(1R)-1-[[7-(3,4,5-triethoxyphenyl)-1,6-naphthyridin-5-yl]oxy]ethyl]pyrrolidin-2-one 1319738-80-1 C26H31N3O5
    (4R)-4-[(1R)-1-[[7-(3,4,5-triethoxyphenyl)-1,6-naphthyridin-5-yl]oxy]ethyl]pyrrolidin-2-one
    —— 4-[(4-(2-methoxyphenyl)-1,3,5-triazin-2-yl)amino]benzenemethane-sulfonamide 1335491-14-9 C17H17N5O3S
    4-[(4-(2-methoxyphenyl)-1,3,5-triazin-2-yl)amino]benzenemethane-sulfonamide
    —— [4-[2-(5-methyl-2-phenyl-4-oxazolyl)ethyl]phenyl]methanol 162705-81-9 C19H19NO2
    [4-[2-(5-methyl-2-phenyl-4-oxazolyl)ethyl]phenyl]methanol
    —— 4,8-dinitro-1,3,5,7-tetrakis(trifluoroacetamido)naphthalene 98332-00-4 C18H6F12N6O8
    4,8-dinitro-1,3,5,7-tetrakis(trifluoroacetamido)naphthalene
    —— 4-phenylsulfanylbuta-1,3-diynylsulfanylbenzene 129540-84-7 C16H10S2
    4-phenylsulfanylbuta-1,3-diynylsulfanylbenzene
    —— 4-<(2E)-5,5-dideuteriopenta-2,4-dienyl>phenol 103993-14-2 C11H12O
    4-<(2E)-5,5-dideuteriopenta-2,4-dienyl>phenol
    —— 4-<4-Octyl-benzolazo>-3-methyl-1-phenyl-pyrazolon-(5) 102667-25-4 C24H30N4O
    4-<4-Octyl-benzolazo>-3-methyl-1-phenyl-pyrazolon-(5)
    —— 4-Hydroxy-4-methyl-3-phenacyl-3-phenyl-valeriansaeure-lacton 1041-84-5 C20H20O3
    4-Hydroxy-4-methyl-3-phenacyl-3-phenyl-valeriansaeure-lacton
    —— 4-(4-Antipyrinyl)-5-methyl-2-piperonylidenhydrazino-thiazol 95320-16-4 C23H21N5O3S
    4-(4-Antipyrinyl)-5-methyl-2-piperonylidenhydrazino-thiazol
    —— 4-(Carboxy-cyan-methyl)-2-oxo-1.2.3.4-tetrahydro-pteridin 90886-76-3 C9H7N5O3
    4-(Carboxy-cyan-methyl)-2-oxo-1.2.3.4-tetrahydro-pteridin
    —— 4-Amyl-8-nitro-chinolin 92255-87-3 C14H16N2O2
    4-Amyl-8-nitro-chinolin
    —— 4-(1H-indol-6-yl)-2-methyl-6-phenyl-2,6,7,8-tetrahydro-1H-pyrazolo[1,2-a][1,2,4,5]tetrazin-1-one 1314239-49-0 C20H19N5O
    4-(1H-indol-6-yl)-2-methyl-6-phenyl-2,6,7,8-tetrahydro-1H-pyrazolo[1,2-a][1,2,4,5]tetrazin-1-one
    —— [4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-methylpyrimidin-4-yl]piperazin-1-yl]-(5-methylfuran-2-yl)methanone 1321872-51-8 C22H22N6O2
    [4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-methylpyrimidin-4-yl]piperazin-1-yl]-(5-methylfuran-2-yl)methanone
    —— 4-Pyrimidinamine, 6-(4-methylphenoxy)-5-nitro-N-[4-(2-phenyldiazenyl)phenyl]- 888257-72-5 C23H18N6O3
    4-Pyrimidinamine, 6-(4-methylphenoxy)-5-nitro-N-[4-(2-phenyldiazenyl)phenyl]-
    —— 4-Phenoxy-3-methylpyridin 28222-12-0 C12H11NO
    4-Phenoxy-3-methylpyridin
    —— 4,4-diethyl-1-phenyl-2-(5-phenyl-1<i>H</i>-[1,2,4]triazol-3-yl)-pyrazolidine-3,5-dione 55114-28-8 C21H21N5O2
    4,4-diethyl-1-phenyl-2-(5-phenyl-1<i>H</i>-[1,2,4]triazol-3-yl)-pyrazolidine-3,5-dione
    —— (4-Ethoxy-phenyl)-(2,4-dihydroxy-phenyl)-tellurdichlorid 109042-38-8 C14H14Cl2O3Te
    (4-Ethoxy-phenyl)-(2,4-dihydroxy-phenyl)-tellurdichlorid
    —— (4R,αS)-4-(α-methoxymethoxybenzyl)-3-phenylsulphonyl-4,5-dihydrofuran 131575-62-7 C19H20O5S
    (4R,αS)-4-(α-methoxymethoxybenzyl)-3-phenylsulphonyl-4,5-dihydrofuran