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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Ethyl-5-n-propyl-thiobarbitursaeure 60784-74-9 C9H14N2O2S
    5-Ethyl-5-n-propyl-thiobarbitursaeure
    —— 5-ethyl-1,3-bis-(4-nitro-benzyl)-5-pentyl-barbituric acid 116465-41-9 C25H28N4O7
    5-ethyl-1,3-bis-(4-nitro-benzyl)-5-pentyl-barbituric acid
    —— 5,6-Dichlor-5,12-dihydro-benzo<a,d>cycloocten-12-on 67464-60-2 C16H10Cl2O
    5,6-Dichlor-5,12-dihydro-benzo<a,d>cycloocten-12-on
    —— 5-Amino-5-[2]thienyl-valeriansaeure 102440-27-7 C9H13NO2S
    5-Amino-5-[2]thienyl-valeriansaeure
    —— 5-bromo-3-methyl-5-nitro-[1,3]oxazinane 13591-43-0 C5H9BrN2O3
    5-bromo-3-methyl-5-nitro-[1,3]oxazinane
    —— 5-Ethoxycarbonyl-3-formyl-2-pyrazolin 62715-92-8 C7H10N2O3
    5-Ethoxycarbonyl-3-formyl-2-pyrazolin
    —— 5-(7-chloro-quinolin-4-yl)-5-ethyl-pyrimidine-2,4,6-trione 65162-08-5 C15H12ClN3O3
    5-(7-chloro-quinolin-4-yl)-5-ethyl-pyrimidine-2,4,6-trione
    —— 5-[1-(2-chlorophenyl)pyrrol-2-yl]sulfanyl-2H-tetrazole 1569090-39-6 C11H8ClN5S
    5-[1-(2-chlorophenyl)pyrrol-2-yl]sulfanyl-2H-tetrazole
    —— 5-(4-Methoxyphenyl)-2,2-dimethyl-3-phenyl-6-oxa-1-azabicyclo[3.1.0]hexane 54254-58-9 C19H21NO2
    5-(4-Methoxyphenyl)-2,2-dimethyl-3-phenyl-6-oxa-1-azabicyclo[3.1.0]hexane
    —— 5-Fluoro-1-[2-hydroxy-4-(hydroxymethyl)cyclopentyl]pyrimidine-2,4-dione 78336-04-6 C10H13FN2O4
    5-Fluoro-1-[2-hydroxy-4-(hydroxymethyl)cyclopentyl]pyrimidine-2,4-dione
    —— 5-tert-Butyl-6-(3,4-dimethoxy-phenyl)-pyrazine-2,3-dicarbonitrile 104857-12-7 C18H18N4O2
    5-tert-Butyl-6-(3,4-dimethoxy-phenyl)-pyrazine-2,3-dicarbonitrile
    —— 5-bromo-2-methoxy-N-(1-benzyl-4-piperidinyl)benzamide 130880-34-1 C20H23BrN2O2
    5-bromo-2-methoxy-N-(1-benzyl-4-piperidinyl)benzamide
    —— 5-butyl-5-ethyl-2-thioxo-dihydro-pyrimidine-4,6-dione 53859-09-9 C10H16N2O2S
    5-butyl-5-ethyl-2-thioxo-dihydro-pyrimidine-4,6-dione
    —— (5-Nitro-furfuryliden)-malonsaeure 89898-81-7 C8H5NO7
    (5-Nitro-furfuryliden)-malonsaeure
    —— (5S,6R)-3-(2-benzyloxyacetyl)-4,5-dimethyl-3,4,5,6-tetrahydro-6-phenyl-2H-1,3,4-oxadiazin-2-one 612817-43-3 C20H22N2O4
    (5S,6R)-3-(2-benzyloxyacetyl)-4,5-dimethyl-3,4,5,6-tetrahydro-6-phenyl-2H-1,3,4-oxadiazin-2-one
    —— 5-(3,4-dimethoxyphenyl)-6-(t-butyl)pyrazine-2-carbonitrile 104857-09-2 C17H19N3O2
    5-(3,4-dimethoxyphenyl)-6-(t-butyl)pyrazine-2-carbonitrile
    —— (5-methyl-4-nitro-2-phenyl-2H-pyrazol-3-yl)-(4-methylphenyl)amine 136389-76-9 C17H16N4O2
    (5-methyl-4-nitro-2-phenyl-2H-pyrazol-3-yl)-(4-methylphenyl)amine
    —— 5-diphenylphosphinoyl-5,6-dimethyl-2-phenyl-5,6-dihydro-4H-1,3-oxazine 114893-96-8 C24H24NO2P
    5-diphenylphosphinoyl-5,6-dimethyl-2-phenyl-5,6-dihydro-4H-1,3-oxazine
    —— 5-(3,4-Dimethoxy-phenyl)-6-(1-ethyl-propyl)-pyrazine-2,3-dicarbonitrile 104857-13-8 C19H20N4O2
    5-(3,4-Dimethoxy-phenyl)-6-(1-ethyl-propyl)-pyrazine-2,3-dicarbonitrile
    —— 5-(3,4-Dimethoxy-phenyl)-6-(1-ethyl-propyl)-1,6-dihydro-pyrazine-2,3-dicarbonitrile 104883-74-1 C19H22N4O2
    5-(3,4-Dimethoxy-phenyl)-6-(1-ethyl-propyl)-1,6-dihydro-pyrazine-2,3-dicarbonitrile
    —— 5-(3,4-dimethoxyphenyl)-3(4H)-pyrazinone-2-carbonitrile 85575-27-5 C13H11N3O3
    5-(3,4-dimethoxyphenyl)-3(4H)-pyrazinone-2-carbonitrile
    —— 5-methyl-1-(2-methyl-4-nitrophenyl)-1H-1,2,3-triazole-4-carboxylic acid 1096923-33-9 C11H10N4O4
    5-methyl-1-(2-methyl-4-nitrophenyl)-1H-1,2,3-triazole-4-carboxylic acid
    —— 5-(3,4-dimethoxyphenyl)-6-isopropylpyrazine-2-carbonitrile 104857-10-5 C16H17N3O2
    5-(3,4-dimethoxyphenyl)-6-isopropylpyrazine-2-carbonitrile
    —— 5-(3,4-dimethoxyphenyl)butylaminopyrazine-3-carboxamide 85575-28-6 C17H22N4O3
    5-(3,4-dimethoxyphenyl)butylaminopyrazine-3-carboxamide
    —— 5-(3,4-dimethoxyphenyl)-3-butylaminopyrazine-2-carboxamide 85575-29-7 C17H22N4O3
    5-(3,4-dimethoxyphenyl)-3-butylaminopyrazine-2-carboxamide
    —— 5-(3,4-dimethoxyphenyl)-6-isopropylpyrazine-2,3-dicarbonitrile 104857-33-2 C17H16N4O2
    5-(3,4-dimethoxyphenyl)-6-isopropylpyrazine-2,3-dicarbonitrile
    —— 5,5'-dichloro-3,3'-bithiophene 62226-39-5 C8H4Cl2S2
    5,5'-dichloro-3,3'-bithiophene
    —— 5-(Diphenyl-phosphinoyl)-2-methyl-3-phenyl-isoxazolidine 138865-97-1 C22H22NO2P
    5-(Diphenyl-phosphinoyl)-2-methyl-3-phenyl-isoxazolidine
    —— 5-(2-((1S,2S)-2-(1-(5-chloro-pyrimidin-2-yl)piperidin-4-yl)cyclopropyl)ethylamino)-7-fluoro-1,3-dihydro-2H-indol-2-one 1266336-45-1 C22H25ClFN5O
    5-(2-((1S,2S)-2-(1-(5-chloro-pyrimidin-2-yl)piperidin-4-yl)cyclopropyl)ethylamino)-7-fluoro-1,3-dihydro-2H-indol-2-one
    —— 5-(2-fluoro-4-methanesulfonyl-phenyl)-2-[1-(1-trifluoromethyl-cyclopropylmethyl)-piperidin-4-yl]-furo[2,3-c]pyridine 1451163-44-2 C24H24F4N2O3S
    5-(2-fluoro-4-methanesulfonyl-phenyl)-2-[1-(1-trifluoromethyl-cyclopropylmethyl)-piperidin-4-yl]-furo[2,3-c]pyridine
    —— 5-morpholino-pyrimido[4',5':4,5]thieno[2,3-c]-1,2,3,4-tetrahydro-isoquinolin-8,10(9H,11H)-dione 874901-96-9 C17H18N4O3S
    5-morpholino-pyrimido[4',5':4,5]thieno[2,3-c]-1,2,3,4-tetrahydro-isoquinolin-8,10(9H,11H)-dione
    —— 5-(2-fluoro-4-methanesulfonyl-phenyl)-2-[1-(2-fluoro-2-methyl-propyl)-piperidin-4-yl]-furo[2,3-c]pyridine 1451163-45-3 C23H26F2N2O3S
    5-(2-fluoro-4-methanesulfonyl-phenyl)-2-[1-(2-fluoro-2-methyl-propyl)-piperidin-4-yl]-furo[2,3-c]pyridine
    —— 5-[methyl(3-methylphenyl)amino]methylfuran-2(5H)-one 1105066-13-4 C13H15NO2
    5-[methyl(3-methylphenyl)amino]methylfuran-2(5H)-one
    —— 5,7-di-tert-butyl-3-(2-methoxyphenyl)benzofuran-2-ylamine 676465-42-2 C23H29NO2
    5,7-di-tert-butyl-3-(2-methoxyphenyl)benzofuran-2-ylamine
    —— 5-(2-((1S,2S)-2-(1-(5-chloro-pyrimidin-2-yl)piperidin-4-yl)cyclopropyl)ethylamino)-7-chloro-1,3-dihydro-2H-indol-2-one 1266336-49-5 C22H25Cl2N5O
    5-(2-((1S,2S)-2-(1-(5-chloro-pyrimidin-2-yl)piperidin-4-yl)cyclopropyl)ethylamino)-7-chloro-1,3-dihydro-2H-indol-2-one
    —— 5-(4-((1R,2S)-2-(2-(4-(1H-tetrazol-1-yl)phenoxy)ethyl)cyclopropyl)piperidin-1-yl)-3-isopropyl-1,2,4-oxadiazole 1402552-78-6 C22H29N7O2
    5-(4-((1R,2S)-2-(2-(4-(1H-tetrazol-1-yl)phenoxy)ethyl)cyclopropyl)piperidin-1-yl)-3-isopropyl-1,2,4-oxadiazole
    —— 5-Hydroxy-5-methyl-1-[4-(5-triisopropylsilanyloxy-furan-2-yl)-butyl]-pyrrolidin-2-one 199454-25-6 C22H39NO4Si
    5-Hydroxy-5-methyl-1-[4-(5-triisopropylsilanyloxy-furan-2-yl)-butyl]-pyrrolidin-2-one
    —— 5-(hydrazono-phenyl-methyl)-3-phenyl-1<i>H</i>-[1,2,4]triazin-6-one 64445-45-0 C16H13N5O
    5-(hydrazono-phenyl-methyl)-3-phenyl-1<i>H</i>-[1,2,4]triazin-6-one
    —— 5-Hydroxy-1-[4-(5-triisopropylsilanyloxy-furan-2-yl)-butyl]-pyrrolidin-2-one 199454-23-4 C21H37NO4Si
    5-Hydroxy-1-[4-(5-triisopropylsilanyloxy-furan-2-yl)-butyl]-pyrrolidin-2-one
    —— 5-Hydroxy-1-[3-(5-triisopropylsilanyloxy-furan-2-yl)-propyl]-pyrrolidin-2-one 199454-22-3 C20H35NO4Si
    5-Hydroxy-1-[3-(5-triisopropylsilanyloxy-furan-2-yl)-propyl]-pyrrolidin-2-one
    —— 5-Hydroxy-5-methyl-1-[3-(5-triisopropylsilanyloxy-furan-2-yl)-propyl]-pyrrolidin-2-one 199454-24-5 C21H37NO4Si
    5-Hydroxy-5-methyl-1-[3-(5-triisopropylsilanyloxy-furan-2-yl)-propyl]-pyrrolidin-2-one
    —— 5-(2-(1-methyl-1H-indol-2-yl)propan-2-yl)furan-2(5H)-one 1170901-87-7 C16H17NO2
    5-(2-(1-methyl-1H-indol-2-yl)propan-2-yl)furan-2(5H)-one
    —— 5-{[ethyl(4-methylphenyl)amino]methyl}-2(5H)-furanone 1105066-14-5 C14H17NO2
    5-{[ethyl(4-methylphenyl)amino]methyl}-2(5H)-furanone
    —— 5-(1-Dimethylarsanylsulfanyl-2-hydroxyethyl)-2,2-dimethyl-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-6-ol 84364-96-5 C11H21AsO5S
    5-(1-Dimethylarsanylsulfanyl-2-hydroxyethyl)-2,2-dimethyl-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-6-ol
    —— 5,7-Dodecanedione 16387-74-9 C12H22O2
    5,7-Dodecanedione
    —— 5,5'-dimethyl-3,3,3',3'-tetrakis-trifluoromethyl-1',3'-dihydro-3<i>H</i>-1λ<sup>5</sup>-[1,1']spirobi(benzo[<i>c</i>][1,2]oxaphosphole) 71401-73-5 C20H13F12O2P
    5,5'-dimethyl-3,3,3',3'-tetrakis-trifluoromethyl-1',3'-dihydro-3<i>H</i>-1λ<sup>5</sup>-[1,1']spirobi(benzo[<i>c</i>][1,2]oxaphosphole)
    —— 5-methylbicyclo<3.2.1>oct-2-ene-6,8-dione 127230-76-6 C9H10O2
    5-methylbicyclo<3.2.1>oct-2-ene-6,8-dione
    —— 5-(Diphenylphosphinoylmethyl)-nonan 65534-49-8 C22H31OP
    5-(Diphenylphosphinoylmethyl)-nonan
    —— 5,5-dimethoxy-(3Z)-pent-3-enyl methoxymethyl ether 1159199-45-7 C9H18O4
    5,5-dimethoxy-(3Z)-pent-3-enyl methoxymethyl ether
    —— 5-acetoxy-(E3)-3-pentenyl methoxymethyl ether 501665-53-8 C9H16O4
    5-acetoxy-(E3)-3-pentenyl methoxymethyl ether