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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Methylspiro[2.5]octan-4-one 88982-06-3 C9H14O
    5-Methylspiro[2.5]octan-4-one
    —— [5-bromo-1-(3-methyl-butyl)-1H-benzoimidazol-2-yl]-methanol 554457-43-1 C13H17BrN2O
    [5-bromo-1-(3-methyl-butyl)-1H-benzoimidazol-2-yl]-methanol
    —— 5-bromo-N4-ethyl-6-[(4-fluorophenyl)oxy]-3,4-pyridinediamine 850180-85-7 C13H13BrFN3O
    5-bromo-N4-ethyl-6-[(4-fluorophenyl)oxy]-3,4-pyridinediamine
    —— 5-[(2,5-difluorophenyl)[(4-fluorophenyl)sulfonyl]methyl]-4-methyl-N-[3-(methylthio)propyl]pyridine-2-carboxamide 913091-03-9 C24H23F3N2O3S2
    5-[(2,5-difluorophenyl)[(4-fluorophenyl)sulfonyl]methyl]-4-methyl-N-[3-(methylthio)propyl]pyridine-2-carboxamide
    —— 5-(difluoromethyl)-N-[5-(hydroxymethyl)-1-[[(2R)-pyrrolidin-2-yl]methyl]benzimidazol-2-yl]-thiophene-2-carboxamide 1575820-50-6 C19H20F2N4O2S
    5-(difluoromethyl)-N-[5-(hydroxymethyl)-1-[[(2R)-pyrrolidin-2-yl]methyl]benzimidazol-2-yl]-thiophene-2-carboxamide
    —— 5-amino-4-isopropylamino-6-phenyl-nicotinic acid ethyl ester 842145-04-4 C17H21N3O2
    5-amino-4-isopropylamino-6-phenyl-nicotinic acid ethyl ester
    —— 5-cyano-3,6-dimethyl-1-(3-methylbutyl)pyrimidine-2,4-dione 166754-99-0 C12H17N3O2
    5-cyano-3,6-dimethyl-1-(3-methylbutyl)pyrimidine-2,4-dione
    —— 5-butyl-2,2-dimethyl-1,3-dioxane-4,6-dione 57742-51-5 C10H16O4
    5-butyl-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-(1H-imidazol-1-yl)-N-isopentyl-2-nitroaniline 181869-92-1 C14H18N4O2
    5-(1H-imidazol-1-yl)-N-isopentyl-2-nitroaniline
    —— 5-Methyl-N-(3-methylbutyl)-4-nitro-1H-pyrazole-3-carboxamide 80030-76-8 C10H16N4O3
    5-Methyl-N-(3-methylbutyl)-4-nitro-1H-pyrazole-3-carboxamide
    —— 5-(pyridin-2-yl)phenanthridin-6(5H)-one 1352932-71-8 C18H12N2O
    5-(pyridin-2-yl)phenanthridin-6(5H)-one
    —— 5-chloro-6-(3-methoxy-benzyloxy)-2-methyl-3-(2-methyl-5-propynoyl-phenyl)-3H-pyrimidin-4-one 1442452-16-5 C23H19ClN2O4
    5-chloro-6-(3-methoxy-benzyloxy)-2-methyl-3-(2-methyl-5-propynoyl-phenyl)-3H-pyrimidin-4-one
    —— 5-(benzyloxy)pent-1-yn-3-ol 90246-36-9 C12H14O2
    5-(benzyloxy)pent-1-yn-3-ol
    —— 5-bromo-2-chloromethyl-1-(3-methyl-butyl)-1H-benzoimidazole 554457-44-2 C13H16BrClN2
    5-bromo-2-chloromethyl-1-(3-methyl-butyl)-1H-benzoimidazole
    —— 5-butyl-2,2-dimethyl-5-pyridin-4-yl-[1,3]dioxane-4,6-dione 36938-98-4 C15H19NO4
    5-butyl-2,2-dimethyl-5-pyridin-4-yl-[1,3]dioxane-4,6-dione
    —— 5-ethyl-2,2-dimethyl-5-pyridin-4-yl-[1,3]dioxane-4,6-dione 36938-97-3 C13H15NO4
    5-ethyl-2,2-dimethyl-5-pyridin-4-yl-[1,3]dioxane-4,6-dione
    —— (5E,9E)-6,10-dimethyl-11-tert-butyldimethylsiloxyundeca-5,9-dien-2-one 135896-24-1 C19H36O2Si
    (5E,9E)-6,10-dimethyl-11-tert-butyldimethylsiloxyundeca-5,9-dien-2-one
    —— 5-(bromomethyl)thiophene-2-carbaldehyde 273731-81-0 C6H5BrOS
    5-(bromomethyl)thiophene-2-carbaldehyde
    —— 5H-benzo<f>pyrido<4,3-b>indole 149429-23-2 C15H10N2
    5H-benzo<f>pyrido<4,3-b>indole
    —— 5-chloro-3-ethyl-1-phenyl-1H-pyrazole-4-carbaldehyde 1046784-61-5 C12H11ClN2O
    5-chloro-3-ethyl-1-phenyl-1H-pyrazole-4-carbaldehyde
    —— 5-[3-(2-chloro-4-pyrimidinyl)imidazo[1,2-a]pyridin-2-yl]-2-(methyloxy)benzonitrile 1089278-55-6 C19H12ClN5O
    5-[3-(2-chloro-4-pyrimidinyl)imidazo[1,2-a]pyridin-2-yl]-2-(methyloxy)benzonitrile
    —— 5-(penta-1,4-dien-3-yl)nonan-5-ol 40596-27-8 C14H26O
    5-(penta-1,4-dien-3-yl)nonan-5-ol
    —— 5-methyl-2H-pyrazolo[4,3-c]pyridin-3-one 1173003-13-8 C7H7N3O
    5-methyl-2H-pyrazolo[4,3-c]pyridin-3-one
    —— 5-hydroxy-2-isopentylisoindoline-1,3-dione 1260225-38-4 C13H15NO3
    5-hydroxy-2-isopentylisoindoline-1,3-dione
    —— 5-(allyloxy)-4,4-dimethylpent-1-yn-3-ol 1276692-40-0 C10H16O2
    5-(allyloxy)-4,4-dimethylpent-1-yn-3-ol
    —— 5-(isopentylamino)-6H-[1,2,3]triazolo[4,5,1-de]acridin-6-one 1214736-30-7 C18H18N4O
    5-(isopentylamino)-6H-[1,2,3]triazolo[4,5,1-de]acridin-6-one
    —— 5-(allyloxy)-4,4-dimethyl-3-phenylpent-1-yn-3-ol 1276692-58-0 C16H20O2
    5-(allyloxy)-4,4-dimethyl-3-phenylpent-1-yn-3-ol
    —— 5,6-bis(4-bromophenyl)-3-pyridin-2-yl-[1,2,4]triazine 669707-12-4 C20H12Br2N4
    5,6-bis(4-bromophenyl)-3-pyridin-2-yl-[1,2,4]triazine
    —— 5-hydroxy-N-isopentylpicolinamide 1417790-22-7 C11H16N2O2
    5-hydroxy-N-isopentylpicolinamide
    —— 5-Benzyl diethyl 4-[2-(3'-fluorophenyl)ethyl]-1-methylpyrrole-2-acetate-3,5-dicarboxylate 78702-03-1 C28H30FNO6
    5-Benzyl diethyl 4-[2-(3'-fluorophenyl)ethyl]-1-methylpyrrole-2-acetate-3,5-dicarboxylate
    —— 5-[1-{4-[2-(Methyl-pyridin-4-yl-amino)-ethoxy]-phenyl}-meth-(Z)-ylidene]-thiazolidine-2,4-dione 1026090-82-3 C18H17N3O3S
    5-[1-{4-[2-(Methyl-pyridin-4-yl-amino)-ethoxy]-phenyl}-meth-(Z)-ylidene]-thiazolidine-2,4-dione
    —— 5-ethyl-6-methyl-1,4-dioxa-5λ<sup>5</sup>-phospha-spiro[4.4]non-7-ene 55549-74-1 C9H17O2P
    5-ethyl-6-methyl-1,4-dioxa-5λ<sup>5</sup>-phospha-spiro[4.4]non-7-ene
    —— 5-(4-methoxyphenyl)-5-oxopentanal 387358-62-5 C12H14O3
    5-(4-methoxyphenyl)-5-oxopentanal
    —— 5-((4-methoxybenzyl)oxy)pent-1-yn-3-ol 444809-35-2 C13H16O3
    5-((4-methoxybenzyl)oxy)pent-1-yn-3-ol
    —— 5-(4-formylphenoxy)thiophene-2-carboxamide 761454-59-5 C12H9NO3S
    5-(4-formylphenoxy)thiophene-2-carboxamide
    —— 5-(N,N-dimethyl)amino-2-cyano-2,4-pentadienoic acid ethyl ester 51513-16-7 C10H14N2O2
    5-(N,N-dimethyl)amino-2-cyano-2,4-pentadienoic acid ethyl ester
    —— 5-fluoro-2-(3-methylbutylamino)benzoic acid 709042-33-1 C12H16FNO2
    5-fluoro-2-(3-methylbutylamino)benzoic acid
    —— 5-Naphthalen-2-ylpent-1-yn-3-ol 887372-15-8 C15H14O
    5-Naphthalen-2-ylpent-1-yn-3-ol
    —— 5-(4-bromophenyl)-3-methylisoxazole-4-carbaldehyde 1267684-96-7 C11H8BrNO2
    5-(4-bromophenyl)-3-methylisoxazole-4-carbaldehyde
    —— 5-Bromo-2-[(3-methylbutyl)amino]benzoic acid 937693-68-0 C12H16BrNO2
    5-Bromo-2-[(3-methylbutyl)amino]benzoic acid
    —— 5-benzo[b]thiophen-2-yl-pent-1-yn-3-ol 591760-13-3 C13H12OS
    5-benzo[b]thiophen-2-yl-pent-1-yn-3-ol
    —— 5,11-dihydro-8-{2-{{2,3-dihydro-1-oxo-2-(4-pyridinylmethyl)-1H-isoindol-4-yl}oxy}ethyl}-11-ethyl-5-methyl-6H-dipyrido[3,2-b:2',3'-e][1,4]diazepin-6-one 959363-84-9 C30H28N6O3
    5,11-dihydro-8-{2-{{2,3-dihydro-1-oxo-2-(4-pyridinylmethyl)-1H-isoindol-4-yl}oxy}ethyl}-11-ethyl-5-methyl-6H-dipyrido[3,2-b:2',3'-e][1,4]diazepin-6-one
    —— 5-ethylsulfanyl-pent-2<i>t</i>-ene 89795-37-9 C7H14S
    5-ethylsulfanyl-pent-2<i>t</i>-ene
    —— 5-propyl-6-bromomethyl-4-chloropyrimidine 691886-14-3 C8H10BrClN2
    5-propyl-6-bromomethyl-4-chloropyrimidine
    —— 5-formyl-1-(2'-methoxy-biphenyl-3-yl)-1H-benzoimidazole 951651-59-5 C21H16N2O2
    5-formyl-1-(2'-methoxy-biphenyl-3-yl)-1H-benzoimidazole
    —— 5,11-dihydro-8-{2-{(2,3-dihydro-1-oxo-1H-isoindol-4-yl)oxy}ethyl}-11-ethyl-5-methyl-6H-dipyrido[3,2-b:2',3'-e][1,4]diazepin-6-one 697800-74-1 C24H23N5O3
    5,11-dihydro-8-{2-{(2,3-dihydro-1-oxo-1H-isoindol-4-yl)oxy}ethyl}-11-ethyl-5-methyl-6H-dipyrido[3,2-b:2',3'-e][1,4]diazepin-6-one
    —— (5E,7E)-nona-5,7-dien-2-one 1210796-54-5 C9H14O
    (5E,7E)-nona-5,7-dien-2-one
    —— 5-(methylthio)pent-1-yn-3-ol 1227268-10-1 C6H10OS
    5-(methylthio)pent-1-yn-3-ol
    —— (+/-)-5ξ-methyl-(4a<i>rH</i>.8a<i>cH</i>)-4a.5.8.8a-tetrahydro-naphthoquinone-(1.4) —— C11H12O2
    (+/-)-5ξ-methyl-(4a<i>rH</i>.8a<i>cH</i>)-4a.5.8.8a-tetrahydro-naphthoquinone-(1.4)
    —— 5-Chloro-2-(4-fluorophenyl)pyrazolo[1,5-a]pyridine-3-carbaldehyde 437384-27-5 C14H8ClFN2O
    5-Chloro-2-(4-fluorophenyl)pyrazolo[1,5-a]pyridine-3-carbaldehyde