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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(3'-fluoro-2'-hydroxy-4-biphenylyl)-1H-pyrrolo[3,2-d]pyrimidine-2,4(3H,5H)-dione 1346607-36-0 C18H12FN3O3
    5-(3'-fluoro-2'-hydroxy-4-biphenylyl)-1H-pyrrolo[3,2-d]pyrimidine-2,4(3H,5H)-dione
    —— 5,7-dimethyl-4,5-dihydrospiro[2-benzazepine-3,1'-cyclohexane]-2-oxide 1398567-46-8 C17H23NO
    5,7-dimethyl-4,5-dihydrospiro[2-benzazepine-3,1'-cyclohexane]-2-oxide
    —— 5-(3-Methyl-1,4-naphthoquinon-2-yl)-5-phenylpentanohydroxamic acid 122378-28-3 C22H21NO4
    5-(3-Methyl-1,4-naphthoquinon-2-yl)-5-phenylpentanohydroxamic acid
    —— 5-Ethoxy-2-thien-2-yl-1,3-oxazole-4-carboxylic acid 923710-57-0 C10H9NO4S
    5-Ethoxy-2-thien-2-yl-1,3-oxazole-4-carboxylic acid
    —— 5-[2-(methylamino)pyrimidin-4-yl]-N-(4-phenyl-1,3-thiazol-2-yl)thiophene-2-carboxamide 866521-64-4 C19H15N5OS2
    5-[2-(methylamino)pyrimidin-4-yl]-N-(4-phenyl-1,3-thiazol-2-yl)thiophene-2-carboxamide
    —— 5-((1S,4S)-2,5-diazabicyclo[2.2.1]heptan-2-yl)-1-(naphthalen-2-yl)pentan-1-one 1032446-17-5 C20H24N2O
    5-((1S,4S)-2,5-diazabicyclo[2.2.1]heptan-2-yl)-1-(naphthalen-2-yl)pentan-1-one
    —— 5-(methylamino-methylene)-3-phenyl-3,5-dihydro-imidazol-4-one 58018-46-5 C11H11N3O
    5-(methylamino-methylene)-3-phenyl-3,5-dihydro-imidazol-4-one
    —— 5-(2,3,5-tri-O-benzyl-D-allo-pentahydroxypentyl)-2,4-di-t-butoxypyrimidine 78119-23-0 C38H48N2O7
    5-(2,3,5-tri-O-benzyl-D-allo-pentahydroxypentyl)-2,4-di-t-butoxypyrimidine
    —— 5-(4-cyanophenyl)-2,4-di-butyl-3-iodofuran 1170731-04-0 C19H22INO
    5-(4-cyanophenyl)-2,4-di-butyl-3-iodofuran
    —— 5-methyl-6,11-dihydro-5H-benz[2,3]azepino[5,6-c]indol-12-one 1202749-60-7 C17H14N2O
    5-methyl-6,11-dihydro-5H-benz[2,3]azepino[5,6-c]indol-12-one
    —— 5-(2-amino-5-methyl-7-propyl-1(3),4-dihydro-imidazo[5,1-<i>f</i>][1,2,4]triazin-4-yl)-pyrimidine-2,4,6-trione 53785-80-1 C13H17N7O3
    5-(2-amino-5-methyl-7-propyl-1(3),4-dihydro-imidazo[5,1-<i>f</i>][1,2,4]triazin-4-yl)-pyrimidine-2,4,6-trione
    —— 5-Bromo-2-{(E)-3-[5-bromo-1,3-dimethyl-1,3-dihydro-naphtho[1,2-d]imidazol-(2E)-ylidene]-propenyl}-1,3-dimethyl-1H-naphtho[1,2-d]imidazol-3-ium; iodide 62148-00-9 C29H25Br2N4*I
    5-Bromo-2-{(E)-3-[5-bromo-1,3-dimethyl-1,3-dihydro-naphtho[1,2-d]imidazol-(2E)-ylidene]-propenyl}-1,3-dimethyl-1H-naphtho[1,2-d]imidazol-3-ium; iodide
    —— (5R,6R)-5-Acetoxy-6-acetylamino-2-benzyloxy-5,6,7,8-tetrahydro-naphthalene-1-carboxylic acid methyl ester 59605-38-8 C23H25NO6
    (5R,6R)-5-Acetoxy-6-acetylamino-2-benzyloxy-5,6,7,8-tetrahydro-naphthalene-1-carboxylic acid methyl ester
    —— 5-acetamido-2,6-anhydro-4-amino-3,4,5-trideoxy-3-C-[3'-(p-tolyl)prop-2'-enyl]-D-glycero-D-talo-non-2-enonic acid 1449035-83-9 C21H28N2O7
    5-acetamido-2,6-anhydro-4-amino-3,4,5-trideoxy-3-C-[3'-(p-tolyl)prop-2'-enyl]-D-glycero-D-talo-non-2-enonic acid
    —— 5-Methyl-2.8-dimethylmercapto-5.6.11.12-tetrahydro-phenhomazin 93989-95-8 C17H20N2S2
    5-Methyl-2.8-dimethylmercapto-5.6.11.12-tetrahydro-phenhomazin
    —— 5-Hydroxy-pentadecen-(8t)-saeure-(1)-lacton 94428-19-0 C15H26O2
    5-Hydroxy-pentadecen-(8t)-saeure-(1)-lacton
    —— 5,8-Dimethoxy-isocumarin-3-carbonsaeure 16101-73-8 C12H10O6
    5,8-Dimethoxy-isocumarin-3-carbonsaeure
    —— 5-Brom-2-(1-cyan-propylamino)-benzoesaeure 99853-03-9 C11H11BrN2O2
    5-Brom-2-(1-cyan-propylamino)-benzoesaeure
    —— (5-Isopropenyl-7-methoxy-cyclohepta-1,4,6-trienyloxy)-trimethyl-silane 67603-18-3 C14H22O2Si
    (5-Isopropenyl-7-methoxy-cyclohepta-1,4,6-trienyloxy)-trimethyl-silane
    —— (5<i>R</i>)-4ξ,7-dioxo-6<i>t</i>-(2-phenoxy-acetylamino)-(5<i>r</i><i>H</i>)-4λ<sup>4</sup>-thia-1-aza-bicyclo[3.2.0]heptane-2ξ,3ξ-dicarboxylic acid di-<i>tert</i>-butyl ester 66260-43-3 C23H30N2O8S
    (5<i>R</i>)-4ξ,7-dioxo-6<i>t</i>-(2-phenoxy-acetylamino)-(5<i>r</i><i>H</i>)-4λ<sup>4</sup>-thia-1-aza-bicyclo[3.2.0]heptane-2ξ,3ξ-dicarboxylic acid di-<i>tert</i>-butyl ester
    —— 5-Chloro-3-ethyl-2-(hydroxyimino-methyl)-benzothiazol-3-ium; chloride 71177-95-2 C10H10ClN2OS*Cl
    5-Chloro-3-ethyl-2-(hydroxyimino-methyl)-benzothiazol-3-ium; chloride
    —— 5-bromo-2-(ethoxymethoxy)-N'-((1E)-1-(1H-indol-2-yl)ethylidene)benzohydrazide 1373438-68-6 C20H20BrN3O3
    5-bromo-2-(ethoxymethoxy)-N'-((1E)-1-(1H-indol-2-yl)ethylidene)benzohydrazide
    —— (5-methoxy-2-nitro-phenyl)-acetic acid homopiperonylamide 30147-97-8 C18H18N2O6
    (5-methoxy-2-nitro-phenyl)-acetic acid homopiperonylamide
    —— 5',6'-dimethoxy-6-methyl-7,8-dihydro-6<i>H</i>-spiro[[1,3]dioxolo[4,5-<i>g</i>]isoquinoline-5,2'-indan]-1',3'-dione 35933-69-8 C21H19NO6
    5',6'-dimethoxy-6-methyl-7,8-dihydro-6<i>H</i>-spiro[[1,3]dioxolo[4,5-<i>g</i>]isoquinoline-5,2'-indan]-1',3'-dione
    —— 5,5'-Bischlormethyl-2,2',3,3'-tetramethoxybiphenyl 28046-50-6 C18H20Cl2O4
    5,5'-Bischlormethyl-2,2',3,3'-tetramethoxybiphenyl
    —— ((5E)-7-(benzyloxy)-5-methylhepta-3,5-dien-1-yn-1-yl)lithium 101376-77-6 C15H15LiO
    ((5E)-7-(benzyloxy)-5-methylhepta-3,5-dien-1-yn-1-yl)lithium
    —— 5-(4-isopropyl-phenyl)-3-(3-oxo-1,3-diphenyl-propyl)-1-<i>p</i>-tolyl-1,3-dihydro-pyrrol-2-one 65991-22-2 C35H33NO2
    5-(4-isopropyl-phenyl)-3-(3-oxo-1,3-diphenyl-propyl)-1-<i>p</i>-tolyl-1,3-dihydro-pyrrol-2-one
    —— 5-nitro-7-trifluoromethyl-1-methyl-1 H-indole-2,3-dione-3-(O-methyloxime) 136622-82-7 C11H8F3N3O4
    5-nitro-7-trifluoromethyl-1-methyl-1 H-indole-2,3-dione-3-(O-methyloxime)
    —— 5,11,17,23-tetra-[2-((N,N'-di-Boc)guanidino)ethyl]-25,26,27,28-calix[4]arene tetrol 888781-22-4 C80H116N12O20
    5,11,17,23-tetra-[2-((N,N'-di-Boc)guanidino)ethyl]-25,26,27,28-calix[4]arene tetrol
    —— 5-chloro-2,2,5-trimethyl-hept-3-yne 72327-83-4 C10H17Cl
    5-chloro-2,2,5-trimethyl-hept-3-yne
    —— 5,6,7,8,9,10-Hexahydro-cycloocta[c]pyridine-1,3-diol 71579-86-7 C11H15NO2
    5,6,7,8,9,10-Hexahydro-cycloocta[c]pyridine-1,3-diol
    —— 5,5'-bis-methanesulfonyl-4,4'-diphenyl-4<i>H</i>,4'<i>H</i>-3,3'-propane-1,1-diyl-bis-[1,2,4]triazole 73564-54-2 C21H22N6O4S2
    5,5'-bis-methanesulfonyl-4,4'-diphenyl-4<i>H</i>,4'<i>H</i>-3,3'-propane-1,1-diyl-bis-[1,2,4]triazole
    —— 5-[2-({3-methoxy-4-[3-(morpholin-4-yl)propoxy]phenyl}amino)pyrimidin-4-yl]-2-(tetrahydro-2H-pyran-4-yloxy)benzonitrile 1292310-75-8 C30H35N5O5
    5-[2-({3-methoxy-4-[3-(morpholin-4-yl)propoxy]phenyl}amino)pyrimidin-4-yl]-2-(tetrahydro-2H-pyran-4-yloxy)benzonitrile
    —— 5-N-Benzyl-7-phenyl-4-oxo-3H,5H-pyrrolo<3,2-d>pyrimidin 71435-38-6 C19H15N3O
    5-N-Benzyl-7-phenyl-4-oxo-3H,5H-pyrrolo<3,2-d>pyrimidin
    —— 5,5-dimethyl-3-(2-methyl-[1,3]dioxolan-2-yl)-4-(2-methyl-propenyl)-dihydro-furan-2-one 63832-28-0 C14H22O4
    5,5-dimethyl-3-(2-methyl-[1,3]dioxolan-2-yl)-4-(2-methyl-propenyl)-dihydro-furan-2-one
    —— 5-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-6'-morpholin-4-yl-[3,3']bipyridinyl-6-ylamine 877620-39-8 C22H21Cl2FN4O2
    5-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-6'-morpholin-4-yl-[3,3']bipyridinyl-6-ylamine
    —— 5-[(E)-(S)-1-Phenyl-ethylimino]-decanoic acid methyl ester 143723-25-5 C19H29NO2
    5-[(E)-(S)-1-Phenyl-ethylimino]-decanoic acid methyl ester
    —— 5-(6-chloro-3-pyridyl)-4-(2-thienyl)-2-pyrimidinylamine 518354-85-3 C13H9ClN4S
    5-(6-chloro-3-pyridyl)-4-(2-thienyl)-2-pyrimidinylamine
    —— 5-acetyl-4-thio-hydantoic acid ethyl ester 118926-70-8 C7H12N2O3S
    5-acetyl-4-thio-hydantoic acid ethyl ester
    —— 5-(5-cyclopropyl-2-methoxy-phenyl)-N-(3,5-difluoro-pyridin-4-yl)-1,4-dimethyl-1H-pyrazole-3-carboxylic acid amide 1616930-10-9 C21H20F2N4O2
    5-(5-cyclopropyl-2-methoxy-phenyl)-N-(3,5-difluoro-pyridin-4-yl)-1,4-dimethyl-1H-pyrazole-3-carboxylic acid amide
    —— 5-[2-(acetylamino)pyrimidin-4-yl]-N-[2-(4-fluorophenyl)ethyl]thiophene-2-carboxamide 866522-33-0 C19H17FN4O2S
    5-[2-(acetylamino)pyrimidin-4-yl]-N-[2-(4-fluorophenyl)ethyl]thiophene-2-carboxamide
    —— 5-[(6-methylpyridin-3-yl)methyl]-2-[2-[[5-[[methyl(2,2,2-trifluoroethyl)amino]methyl]furan-2-yl]methylsulfanyl]ethylamino]-1H-pyrimidin-6-one 129528-56-9 C22H26F3N5O2S
    5-[(6-methylpyridin-3-yl)methyl]-2-[2-[[5-[[methyl(2,2,2-trifluoroethyl)amino]methyl]furan-2-yl]methylsulfanyl]ethylamino]-1H-pyrimidin-6-one
    —— 5,8-dimethyl-2-isopropylfuro[2,3-b]quinoline 95687-60-8 C16H17NO
    5,8-dimethyl-2-isopropylfuro[2,3-b]quinoline
    —— 5-methyl-4-(perfluorocyclopent-1-en-1-yl)-5'-phenyl-2,2'-bithiophene 1344734-07-1 C20H11F7S2
    5-methyl-4-(perfluorocyclopent-1-en-1-yl)-5'-phenyl-2,2'-bithiophene
    —— 5'-Bromo-1'-(2-methylprop-2-enyl)spiro[1,3-dioxolane-2,3'-indole]-2'-one 320369-54-8 C14H14BrNO3
    5'-Bromo-1'-(2-methylprop-2-enyl)spiro[1,3-dioxolane-2,3'-indole]-2'-one
    —— 5-(16-bromohexadecoxy)naphthalen-1-ol 94427-67-5 C26H39BrO2
    5-(16-bromohexadecoxy)naphthalen-1-ol
    —— 5-[(R)-1-carbamoyl-2-methylpropylcarbamoyl]-4-[2-(methoxycarbonyl)ethyl]-3-methylpyrrole-2-carboxylic acid 1252576-76-3 C16H23N3O6
    5-[(R)-1-carbamoyl-2-methylpropylcarbamoyl]-4-[2-(methoxycarbonyl)ethyl]-3-methylpyrrole-2-carboxylic acid
    —— 5-Hydroxy-3-mercapto-6-benzylmercaptomethyl-1.2.4-triazin 24558-44-9 C11H11N3OS2
    5-Hydroxy-3-mercapto-6-benzylmercaptomethyl-1.2.4-triazin
    —— [5,6-dichloro-1-(2-hydroxy-ethyl)-1<i>H</i>-benzimidazol-2-yl]-methanol 116465-67-9 C10H10Cl2N2O2
    [5,6-dichloro-1-(2-hydroxy-ethyl)-1<i>H</i>-benzimidazol-2-yl]-methanol
    —— 5,6-dimethyl-2-(5-methyl-thiophen-2-yl)-benzooxazole 52823-77-5 C14H13NOS
    5,6-dimethyl-2-(5-methyl-thiophen-2-yl)-benzooxazole