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    热门化合物HOT
    • 喹啉
    • 水杨醛
    • 二溴甲烷
    • 谷胱甘肽
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    • 辣椒碱
    • 非那明
    • 百草枯
    • 联苯烯
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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5,8-Dimethoxy-3-(propane-2-one) isochroman 188671-33-2 C14H18O4
    5,8-Dimethoxy-3-(propane-2-one) isochroman
    —— (5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinanyl)(p-toluenesulphonyl)oxide 132868-58-7 C12H17O6PS
    (5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinanyl)(p-toluenesulphonyl)oxide
    —— (5aS,9aS,10aS)-9,9-dimethyl-7-(2-nitro-[1,1'-biphenyl]-3-yl)-2,3,9a,10-tetrahydro-1H,5H-5a,10a-(epiminomethano)pyrrolo[1,2-b]isoquinoline-5,8,11(9H)-trione 960307-44-2 C27H25N3O5
    (5aS,9aS,10aS)-9,9-dimethyl-7-(2-nitro-[1,1'-biphenyl]-3-yl)-2,3,9a,10-tetrahydro-1H,5H-5a,10a-(epiminomethano)pyrrolo[1,2-b]isoquinoline-5,8,11(9H)-trione
    —— 5-[2-(4-methyl-4H-benzo[f]quinolin-3-ylidene)-ethylidene]-3-phenyl-2-thioxo-thiazolidin-4-one 29065-45-0 C25H18N2OS2
    5-[2-(4-methyl-4H-benzo[f]quinolin-3-ylidene)-ethylidene]-3-phenyl-2-thioxo-thiazolidin-4-one
    —— 5-chloro-1-methyl-2-[2]pyridyl-1,2-dihydro-indazol-3-one 101724-95-2 C13H10ClN3O
    5-chloro-1-methyl-2-[2]pyridyl-1,2-dihydro-indazol-3-one
    —— 5'-O-(N-δ-Phenylbutylcarbamoyl)thymidin 38558-01-9 C21H27N3O6
    5'-O-(N-δ-Phenylbutylcarbamoyl)thymidin
    —— 5'-O-Trityl-<thymidylyl-(3'-5')>5-3'-O-acetyl-thymidin 26511-96-6 C81H95N12O41P5
    5'-O-Trityl-<thymidylyl-(3'-5')>5-3'-O-acetyl-thymidin
    —— 5-hydroxy-13-ethyl-1,2,3a,4,5,6-hexahydro-3,5-ethano-pyrrolo[3',2':2,3]pyrido[1,2-<i>a</i>]indol-12-one 38854-04-5 C18H22N2O2
    5-hydroxy-13-ethyl-1,2,3a,4,5,6-hexahydro-3,5-ethano-pyrrolo[3',2':2,3]pyrido[1,2-<i>a</i>]indol-12-one
    —— 5-Fluoro-4-(trifluoromethyl)-2,3,3a,6a-tetrahydrothieno[2,3-b]furan 1206485-27-9 C7H6F4OS
    5-Fluoro-4-(trifluoromethyl)-2,3,3a,6a-tetrahydrothieno[2,3-b]furan
    —— 5,5-Dibenzyl-2-oxo-tetrahydro-furan-3-carboxylic acid 76609-12-6 C19H18O4
    5,5-Dibenzyl-2-oxo-tetrahydro-furan-3-carboxylic acid
    —— 5-Ethyl-8-oxo-5,8-dihydro-[1,3]dioxolo[4,5-g]quinoline-7-carboxylic acid 2-carboxy-8-oxo-7-(2-phenoxy-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-en-3-ylmethyl ester 115622-46-3 C29H25N3O10S
    5-Ethyl-8-oxo-5,8-dihydro-[1,3]dioxolo[4,5-g]quinoline-7-carboxylic acid 2-carboxy-8-oxo-7-(2-phenoxy-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-en-3-ylmethyl ester
    —— 5,5'-methylenebis(2-hydroxybenzonitrile) 37586-27-9 C15H10N2O2
    5,5'-methylenebis(2-hydroxybenzonitrile)
    —— 5-<N,N-bis(trimethylsilyl)amino>-3,4-diphenyl-2-furancarbonitrile 110027-19-5 C23H28N2OSi2
    5-<N,N-bis(trimethylsilyl)amino>-3,4-diphenyl-2-furancarbonitrile
    —— 5-(4-chloro-phenyl)-1-phenyl-1<i>H</i>-[1,2,3]triazol-4-ylamine 52188-01-9 C14H11ClN4
    5-(4-chloro-phenyl)-1-phenyl-1<i>H</i>-[1,2,3]triazol-4-ylamine
    —— 5-acetoxy-3-methyl-4-phenyl-2,3-dihydro-benzo[<i>b</i>]oxepin-3-ol 51135-42-3 C19H18O4
    5-acetoxy-3-methyl-4-phenyl-2,3-dihydro-benzo[<i>b</i>]oxepin-3-ol
    —— 5-(1-hydroxy-1-methyl-ethyl)-1(2)<i>H</i>-pyrazole-3,4-dicarboxylic acid dimethyl ester 55134-62-8 C10H14N2O5
    5-(1-hydroxy-1-methyl-ethyl)-1(2)<i>H</i>-pyrazole-3,4-dicarboxylic acid dimethyl ester
    —— <5'-O-(p-Methoxytrityl)-thymidylyl-(3'-5')>-thymidylyl-(3'-5')-thymidin-bis-(β-cyanethylester) 18992-26-2 C56H62N8O20P2
    <5'-O-(p-Methoxytrityl)-thymidylyl-(3'-5')>-thymidylyl-(3'-5')-thymidin-bis-(β-cyanethylester)
    —— 5-(1-butyl)-5-(2-formylmethyl)barbituric acid 162968-30-1 C10H14N2O4
    5-(1-butyl)-5-(2-formylmethyl)barbituric acid
    —— 5-(4-ethoxy-benzyl)-2-(3-piperidin-1-yl-propylamino)-1<i>H</i>-pyrimidine-4,6-dione 41165-49-5 C21H30N4O3
    5-(4-ethoxy-benzyl)-2-(3-piperidin-1-yl-propylamino)-1<i>H</i>-pyrimidine-4,6-dione
    —— 5-methyl-2-oxo-3-propyltetrahydrofuran-3-carbonyl chloride 1129542-48-8 C9H13ClO3
    5-methyl-2-oxo-3-propyltetrahydrofuran-3-carbonyl chloride
    —— 5,6-dibromo-6-(4-methoxy-phenyl)-2,4-dioxo-hexanoic acid methyl ester 107773-87-5 C14H14Br2O5
    5,6-dibromo-6-(4-methoxy-phenyl)-2,4-dioxo-hexanoic acid methyl ester
    —— 5,6-dihydro-[1,3]dioxolo[4,5-<i>g</i>]pyrrolo[2,1-<i>a</i>]isoquinoline-2,3-dicarboxylic acid anhydride 39731-85-6 C15H9NO5
    5,6-dihydro-[1,3]dioxolo[4,5-<i>g</i>]pyrrolo[2,1-<i>a</i>]isoquinoline-2,3-dicarboxylic acid anhydride
    —— 5-<5-Nitro-<2>furyl>-2-aethyl-4-methyl-2-cis-4-trans-pentadienal 24512-92-3 C12H13NO4
    5-<5-Nitro-<2>furyl>-2-aethyl-4-methyl-2-cis-4-trans-pentadienal
    —— 5,6-dihydroxy-8,9,9-trimethyl-8,9-dihydro-furo[2,3-<i>h</i>]chromen-2-one 51559-43-4 C14H14O5
    5,6-dihydroxy-8,9,9-trimethyl-8,9-dihydro-furo[2,3-<i>h</i>]chromen-2-one
    —— 5-methyl-5-naphthalen-2-yl-5<i>H</i>-pyrazole-3,4-dicarboxylic acid dimethyl ester 31490-16-1 C18H16N2O4
    5-methyl-5-naphthalen-2-yl-5<i>H</i>-pyrazole-3,4-dicarboxylic acid dimethyl ester
    —— 5,7-Dinitro-2-ethyl-benzoxazol 69269-73-4 C9H7N3O5
    5,7-Dinitro-2-ethyl-benzoxazol
    —— 5-deoxy-2,3:6,7-di-O-diethylidene-D-allo-heptono-1,4-lactone 1147395-11-6 C17H28O6
    5-deoxy-2,3:6,7-di-O-diethylidene-D-allo-heptono-1,4-lactone
    —— 5-butyl-3-cyclohexyl-6-{3-[4-(2-methoxy-phenyl)-piperazin-1-yl]-propylamino}-1<i>H</i>-pyrimidine-2,4-dione 34654-75-6 C28H43N5O3
    5-butyl-3-cyclohexyl-6-{3-[4-(2-methoxy-phenyl)-piperazin-1-yl]-propylamino}-1<i>H</i>-pyrimidine-2,4-dione
    —— [5-(2,2-dichloro-1-methyl-vinyl)-1(3)<i>H</i>-benzoimidazol-2-yl]-carbamic acid methyl ester 72650-52-3 C12H11Cl2N3O2
    [5-(2,2-dichloro-1-methyl-vinyl)-1(3)<i>H</i>-benzoimidazol-2-yl]-carbamic acid methyl ester
    —— 5-Benzyl-5-crotyloxy-1-methyluracil 28199-39-5 C16H18N2O3
    5-Benzyl-5-crotyloxy-1-methyluracil
    —— 5-Methyl-7-phenyl-4,4a-dihydro-3,4-dimethoxycarbonyl-4a-aza-<3.2.2>cyclazin 18591-69-0 C20H18N2O4
    5-Methyl-7-phenyl-4,4a-dihydro-3,4-dimethoxycarbonyl-4a-aza-<3.2.2>cyclazin
    —— 5'-O-Methyl-5-fluor-2'-deoxy-uridin-6-3H 27310-71-0 C10H13FN2O5
    5'-O-Methyl-5-fluor-2'-deoxy-uridin-6-3H
    —— 5-Acetyl-2,6'-dimethyl-6-oxo-6H-[1,2']bipyridinyl-3-carboxylic acid (4-chloro-phenyl)-amide 23646-60-8 C21H18ClN3O3
    5-Acetyl-2,6'-dimethyl-6-oxo-6H-[1,2']bipyridinyl-3-carboxylic acid (4-chloro-phenyl)-amide
    —— 5-Brom-1-benzoyl-3-ethoxycarbonyl-3-methyl-4-oxo-piperidin 23513-32-8 C16H18BrNO4
    5-Brom-1-benzoyl-3-ethoxycarbonyl-3-methyl-4-oxo-piperidin
    —— 5-Chloro-2-naphthalen-1-yl-indan-1,3-dione 33121-84-5 C19H11ClO2
    5-Chloro-2-naphthalen-1-yl-indan-1,3-dione
    —— 5,6-dimethyl-1,2,3-triphenyl-1<i>H</i>-pyrrolo[1,2-<i>a</i>]imidazole 26497-49-4 C26H22N2
    5,6-dimethyl-1,2,3-triphenyl-1<i>H</i>-pyrrolo[1,2-<i>a</i>]imidazole
    —— 5-acetoxymethyl-3-[4-(3-fluoro-benzyloxy)-phenyl]-oxazolidin-2-one 73421-81-5 C19H18FNO5
    5-acetoxymethyl-3-[4-(3-fluoro-benzyloxy)-phenyl]-oxazolidin-2-one
    —— 5-amino-4-[(3-amino-3-oxopropyl)amino]-N-[4-(trifluoromethoxy)phenyl]-2-[4-(trifluoromethyl)piperidin-1-yl]benzamide 1380840-33-4 C23H25F6N5O3
    5-amino-4-[(3-amino-3-oxopropyl)amino]-N-[4-(trifluoromethoxy)phenyl]-2-[4-(trifluoromethyl)piperidin-1-yl]benzamide
    —— 5-(hydroxy-phenyl-pyridin-2-yl-methyl)-6-methyl-8-(phenyl-pyridin-2-yl-methylene)-3a,4,7,7a-tetrahydro-4,7-methano-isoindole-1,3-dione 4634-45-1 C34H27N3O3
    5-(hydroxy-phenyl-pyridin-2-yl-methyl)-6-methyl-8-(phenyl-pyridin-2-yl-methylene)-3a,4,7,7a-tetrahydro-4,7-methano-isoindole-1,3-dione
    —— 5-heptyl-13a-nonyl-2,10-diphenyl-5,7,13,13a-tetrahydro-1H,9H-[1,2,4]triazolo[1',2':1,2]pyridazino[4,5-c][1,2,4]triazolo[1,2-a]pyridazine-1,3,9,11(2H,10H)-tetraone 1301638-84-5 C38H50N6O4
    5-heptyl-13a-nonyl-2,10-diphenyl-5,7,13,13a-tetrahydro-1H,9H-[1,2,4]triazolo[1',2':1,2]pyridazino[4,5-c][1,2,4]triazolo[1,2-a]pyridazine-1,3,9,11(2H,10H)-tetraone
    —— 5-[benzoyl-(2-chloro-butyl)-amino]-4-oxo-pentanoic acid ethyl ester 30338-87-5 C18H24ClNO4
    5-[benzoyl-(2-chloro-butyl)-amino]-4-oxo-pentanoic acid ethyl ester
    —— 5-Phenyl-4-propionyl-furan-2,3-dicarboxylic acid diethyl ester 29172-01-8 C19H20O6
    5-Phenyl-4-propionyl-furan-2,3-dicarboxylic acid diethyl ester
    —— 5-ethyl-2-phenyl-3,4-dihydro-2<i>H</i>-pyrazole-3-carboxylic acid methyl ester 55115-03-2 C13H16N2O2
    5-ethyl-2-phenyl-3,4-dihydro-2<i>H</i>-pyrazole-3-carboxylic acid methyl ester
    —— 5-<i>tert</i>-butyl-6a-hydroxy-3-phenyl-3a,4,5,6a-tetrahydro-3<i>H</i>-pyrrolo[3,4-<i>c</i>]pyrazol-6-one 27382-95-2 C15H19N3O2
    5-<i>tert</i>-butyl-6a-hydroxy-3-phenyl-3a,4,5,6a-tetrahydro-3<i>H</i>-pyrrolo[3,4-<i>c</i>]pyrazol-6-one
    —— 5-oxo-1-[1-(toluene-4-sulfonyl)-3,4-dihydro-1<i>H</i>-spiro[benzo[<i>cd</i>]indole-5,2'-[1,3]dioxolan]-4-yl]-pyrrolidine-3-carboxylic acid 41455-57-6 C25H24N2O7S
    5-oxo-1-[1-(toluene-4-sulfonyl)-3,4-dihydro-1<i>H</i>-spiro[benzo[<i>cd</i>]indole-5,2'-[1,3]dioxolan]-4-yl]-pyrrolidine-3-carboxylic acid
    —— 5,11,17,23-tetrakis(diphenylphosphinoylmethyl)-4(24),6(10),12(16),18(22)-tetramethylenedioxy-2,8,14,20-tetra-pentyl-resorcin[4]arene 195455-64-2 C104H108O12P4
    5,11,17,23-tetrakis(diphenylphosphinoylmethyl)-4(24),6(10),12(16),18(22)-tetramethylenedioxy-2,8,14,20-tetra-pentyl-resorcin[4]arene
    —— 5,10-[1,2]benzenodibenzo[b,e][1,4]arsastibinine 79273-61-3 C18H12AsSb
    5,10-[1,2]benzenodibenzo[b,e][1,4]arsastibinine
    —— 5-[2-Methyl-1-(3-morpholin-4-ylpropyl)imidazo[4,5-h][1,5]naphthyridin-8-yl]-3-(trifluoromethyl)pyridin-2-amine 1366049-46-8 C23H24F3N7O
    5-[2-Methyl-1-(3-morpholin-4-ylpropyl)imidazo[4,5-h][1,5]naphthyridin-8-yl]-3-(trifluoromethyl)pyridin-2-amine
    —— 5-fluoro-4-(2-(5-fluoro-6-(4-fluoro-3-(trifluoromethyl)phenoxy)pyridin-3-yl)ethoxy)pyrimidin-2(1H)-one 1381792-59-1 C18H11F6N3O3
    5-fluoro-4-(2-(5-fluoro-6-(4-fluoro-3-(trifluoromethyl)phenoxy)pyridin-3-yl)ethoxy)pyrimidin-2(1H)-one
    —— 5-bromo-5-nitrohex-1-ene 133367-87-0 C6H10BrNO2
    5-bromo-5-nitrohex-1-ene