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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-carbomethoxymethyl-5-methyloxycyclopentan-2-one 98558-82-8 C8H12O4
    5-carbomethoxymethyl-5-methyloxycyclopentan-2-one
    —— 5-phenylpenta-2,4-diyn-1-yl acetate 102487-14-9 C13H10O2
    5-phenylpenta-2,4-diyn-1-yl acetate
    —— 5-amino-1-(4-cyanophenyl)-1H-pyrazole-4-carbonitrile 896134-94-4 C11H7N5
    5-amino-1-(4-cyanophenyl)-1H-pyrazole-4-carbonitrile
    —— 5-methylchrysene-7,8-dione 87901-91-5 C19H12O2
    5-methylchrysene-7,8-dione
    —— 5-(3,5-dichlorophenylsulfonyl)-8-(3-fluorophenyl)-5,6-dihydro-4H-benzo[f][1,2,3]triazolo[1,5-a][1,4]diazepine 1358787-75-3 C22H15Cl2FN4O2S
    5-(3,5-dichlorophenylsulfonyl)-8-(3-fluorophenyl)-5,6-dihydro-4H-benzo[f][1,2,3]triazolo[1,5-a][1,4]diazepine
    —— 5-(3,5-Dichlorophenyl)sulfonyl-8-phenyl-4,6-dihydrotriazolo[1,5-a][1,4]benzodiazepine 1358787-65-1 C22H16Cl2N4O2S
    5-(3,5-Dichlorophenyl)sulfonyl-8-phenyl-4,6-dihydrotriazolo[1,5-a][1,4]benzodiazepine
    —— 5-nitro-2-(phenylethynyl)benzofuran 1126639-07-3 C16H9NO3
    5-nitro-2-(phenylethynyl)benzofuran
    —— 5-phenyl-pent-2-en-4-ynoic acid tert-butyl ester 1041003-14-8 C15H16O2
    5-phenyl-pent-2-en-4-ynoic acid tert-butyl ester
    —— 5-Propionyl-2(3H)-benzoxazolone 1014-44-4 C10H9NO3
    5-Propionyl-2(3H)-benzoxazolone
    —— 5-(1-Thenoyl)-2(3H)-benzoxazolone 132709-81-0 C12H7NO3S
    5-(1-Thenoyl)-2(3H)-benzoxazolone
    —— 5-(tert-butyl)-2-hydroxy-3-(triphenylsilyl)benzaldehyde 1254097-55-6 C29H28O2Si
    5-(tert-butyl)-2-hydroxy-3-(triphenylsilyl)benzaldehyde
    —— 5-propylsulfenyl-2(1H)-pyrimidinone 144708-25-8 C7H10N2OS
    5-propylsulfenyl-2(1H)-pyrimidinone
    —— 5,6-diaza-4-methyl-7-oxo-2,2,6-triphenylsipro[2,4]hept-4-ene-1-carbonitrile 1100708-20-0 C25H19N3O
    5,6-diaza-4-methyl-7-oxo-2,2,6-triphenylsipro[2,4]hept-4-ene-1-carbonitrile
    —— 5-benzylthio-2(1H)-pyrimidinone 121487-00-1 C11H10N2OS
    5-benzylthio-2(1H)-pyrimidinone
    —— 5-diethylamino-1-phenyl-pent-1-en-3-one; hydrochloride 102004-30-8 C15H21NO*ClH
    5-diethylamino-1-phenyl-pent-1-en-3-one; hydrochloride
    —— 5-([2-nitro-4-(trifluoromethyl)phenyl]methyl)-1H-tetrazole 922711-85-1 C9H6F3N5O2
    5-([2-nitro-4-(trifluoromethyl)phenyl]methyl)-1H-tetrazole
    —— 5(S)-1,4-dihydro-3,5-dimethyl<1,2,4>triazin-6(2H)-one 89311-27-3 C5H9N3O
    5(S)-1,4-dihydro-3,5-dimethyl<1,2,4>triazin-6(2H)-one
    —— 5-(2-(methylamino)ethoxy)quinazolin-4(3H)-one 853002-52-5 C11H13N3O2
    5-(2-(methylamino)ethoxy)quinazolin-4(3H)-one
    —— 5-(4-Pyridinyl)-1H-benzimidazol-2-one 82825-94-3 C12H9N3O
    5-(4-Pyridinyl)-1H-benzimidazol-2-one
    —— 5-trifluoromethyl-2-benzofuranmethanol 496949-40-7 C10H7F3O2
    5-trifluoromethyl-2-benzofuranmethanol
    —— 5-(3,4-dimethyl-phenoxymethyl)-oxazolidin-2-one 102871-73-8 C12H15NO3
    5-(3,4-dimethyl-phenoxymethyl)-oxazolidin-2-one
    —— 5-(3-chloro-2-methyl-phenoxymethyl)-oxazolidin-2-one 92286-02-7 C11H12ClNO3
    5-(3-chloro-2-methyl-phenoxymethyl)-oxazolidin-2-one
    —— 5,6-diaza-N,N-diethyl-4-methyl-7-oxo-2,2,6-triphenylsipro[2,4]hept-4-ene-1-carboxamide 1100708-21-1 C29H29N3O2
    5,6-diaza-N,N-diethyl-4-methyl-7-oxo-2,2,6-triphenylsipro[2,4]hept-4-ene-1-carboxamide
    —— 5-tert-Butyl-1-oxacyclohepta-3,5-diene-2,7-dione 72526-01-3 C10H12O3
    5-tert-Butyl-1-oxacyclohepta-3,5-diene-2,7-dione
    —— 5-butyl-2-phenylfuran-3-carbaldehyde 1279101-27-7 C15H16O2
    5-butyl-2-phenylfuran-3-carbaldehyde
    —— 5-(2,6-dimethyl-phenoxymethyl)-oxazolidin-2-one 5587-96-2 C12H15NO3
    5-(2,6-dimethyl-phenoxymethyl)-oxazolidin-2-one
    —— 5-[(2S,3S,4S,5R)-5-(3,4-dimethoxyphenyl)-3,4-bis(phenylmethoxymethyl)oxolan-2-yl]-1,3-benzodioxole 240122-44-5 C35H36O7
    5-[(2S,3S,4S,5R)-5-(3,4-dimethoxyphenyl)-3,4-bis(phenylmethoxymethyl)oxolan-2-yl]-1,3-benzodioxole
    —— 5-(2,3,5-trimethyl-phenoxymethyl)-oxazolidin-2-one 92041-76-4 C13H17NO3
    5-(2,3,5-trimethyl-phenoxymethyl)-oxazolidin-2-one
    —— 5-(5-chloro-2-methyl-phenoxymethyl)-oxazolidin-2-one 91192-84-6 C11H12ClNO3
    5-(5-chloro-2-methyl-phenoxymethyl)-oxazolidin-2-one
    —— (5-methoxy-2-(methoxymethoxy)phenyl)-methan-1-ol 179749-31-6 C10H14O4
    (5-methoxy-2-(methoxymethoxy)phenyl)-methan-1-ol
    —— 5-(2-hydroxy-phenoxymethyl)-oxazolidin-2-one 63257-75-0 C10H11NO4
    5-(2-hydroxy-phenoxymethyl)-oxazolidin-2-one
    —— 5-(2,6-dimethoxy-phenoxymethyl)-oxazolidin-2-one 4075-75-6 C12H15NO5
    5-(2,6-dimethoxy-phenoxymethyl)-oxazolidin-2-one
    —— 5-[(2-bromopropanoyl)amino]-1-isopropyl-1H-pyrazole-4-carboxamide 1236862-50-2 C10H15BrN4O2
    5-[(2-bromopropanoyl)amino]-1-isopropyl-1H-pyrazole-4-carboxamide
    —— 5-phenoxy-2-(3-phenoxy-propyl)-valeric acid 749250-71-3 C20H24O4
    5-phenoxy-2-(3-phenoxy-propyl)-valeric acid
    —— 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridine 1620574-99-3 C14H16BF3N2O2
    5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridine
    —— 5-(1-ethoxy-2-hydroxy-ethyl)-5-butyl-barbituric acid 500536-72-1 C12H20N2O5
    5-(1-ethoxy-2-hydroxy-ethyl)-5-butyl-barbituric acid
    —— [5-((Morpholin-4-yl)methyl)-4,5-dihydro-isoxazol-3-yl]methyl 2-tetrahydropyranyl ether 489437-65-2 C14H24N2O4
    [5-((Morpholin-4-yl)methyl)-4,5-dihydro-isoxazol-3-yl]methyl 2-tetrahydropyranyl ether
    —— 5-[(4-Chlorophenyl)methylidene]-2-(4-methylphenyl)-[1,3]thiazolo[3,2-b][1,2,4]triazol-6-one 219716-04-8 C18H12ClN3OS
    5-[(4-Chlorophenyl)methylidene]-2-(4-methylphenyl)-[1,3]thiazolo[3,2-b][1,2,4]triazol-6-one
    —— [5-((Morpholin-4-yl)methyl)isoxazol-3-yl]methyl 2-tetrahydropyranyl ether 489437-88-9 C14H22N2O4
    [5-((Morpholin-4-yl)methyl)isoxazol-3-yl]methyl 2-tetrahydropyranyl ether
    —— 5-benzyl-3-(tetrahydropyran-2-yloxymethyl)-4,5,6,6a-tetrahydro-3aH-pyrrolo[3,4-d]isoxazole 479090-72-7 C18H24N2O3
    5-benzyl-3-(tetrahydropyran-2-yloxymethyl)-4,5,6,6a-tetrahydro-3aH-pyrrolo[3,4-d]isoxazole
    —— 5-Phenylthiazolo<3,2-b>-2-(2,4-dichlorophenyl)-1,2,4-triazole 111827-75-9 C16H9Cl2N3S
    5-Phenylthiazolo<3,2-b>-2-(2,4-dichlorophenyl)-1,2,4-triazole
    —— 5-(1,3-Benzodioxol-5-yl)-3-(6-methoxypyridin-3-yl)cyclohex-2-en-1-one 1312794-29-8 C19H17NO4
    5-(1,3-Benzodioxol-5-yl)-3-(6-methoxypyridin-3-yl)cyclohex-2-en-1-one
    —— 5-Benzoylmethylmercapto-3-(2,4-dichlorophenyl)-s-triazole 111827-74-8 C16H11Cl2N3OS
    5-Benzoylmethylmercapto-3-(2,4-dichlorophenyl)-s-triazole
    —— 5-(1,3-Benzodioxol-5-yl)-4-bromo-3-(oxan-2-yloxymethyl)-1,2-oxazole 934001-93-1 C16H16BrNO5
    5-(1,3-Benzodioxol-5-yl)-4-bromo-3-(oxan-2-yloxymethyl)-1,2-oxazole
    —— 5-(4-bromo-2-methylphenyl)-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]isoxazole 1312479-67-6 C16H18BrNO3
    5-(4-bromo-2-methylphenyl)-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]isoxazole
    —— 5-ethyl-5-[2]thienyl-barbituric acid 119405-63-9 C10H10N2O3S
    5-ethyl-5-[2]thienyl-barbituric acid
    —— 5-(6-Chloropurin-9-yl)-3-(oxan-2-yloxymethyl)-4,5-dihydro-1,2-oxazole 185960-18-3 C14H16ClN5O3
    5-(6-Chloropurin-9-yl)-3-(oxan-2-yloxymethyl)-4,5-dihydro-1,2-oxazole
    —— 5,6-dimethyl-[1,2,5]thiadiazolo[3,4-<i>b</i>]pyrazine 59503-57-0 C6H6N4S
    5,6-dimethyl-[1,2,5]thiadiazolo[3,4-<i>b</i>]pyrazine
    —— 5,6-dimethyl-2-phenyl-1,2-dihydro-pyrazolo[3,4-<i>b</i>]pyrazin-3-one 109966-85-0 C13H12N4O
    5,6-dimethyl-2-phenyl-1,2-dihydro-pyrazolo[3,4-<i>b</i>]pyrazin-3-one
    —— 5-(4-ethoxy-benzyl)-4-methyl-2,4-dihydro-[1,2,4]triazole-3-thione 69198-27-2 C12H15N3OS
    5-(4-ethoxy-benzyl)-4-methyl-2,4-dihydro-[1,2,4]triazole-3-thione