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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5,5'-dibromo-3,4:3',4'-bis(bicyclo[2.2.2]octano)-2,2'-bithiophene 625434-29-9 C20H20Br2S2
    5,5'-dibromo-3,4:3',4'-bis(bicyclo[2.2.2]octano)-2,2'-bithiophene
    —— 5-(4-fluoro-phenoxy)-1<i>H</i>-pyrimidin-2-one 41964-00-5 C10H7FN2O2
    5-(4-fluoro-phenoxy)-1<i>H</i>-pyrimidin-2-one
    —— 5-chloro-6-cyclohexyl-2,3-dihydro-3-methylbenzofuran-2-one 60986-93-8 C15H17ClO2
    5-chloro-6-cyclohexyl-2,3-dihydro-3-methylbenzofuran-2-one
    —— 5-[(4-Butan-2-yloxy-3-ethoxyphenyl)methylidene]-3-(3,4-dimethylphenyl)-2-sulfanylidene-1,3-thiazolidin-4-one 6120-90-7 C24H27NO3S2
    5-[(4-Butan-2-yloxy-3-ethoxyphenyl)methylidene]-3-(3,4-dimethylphenyl)-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 5-(Dimethylamino)-3,4-dihydro-3-(2-hydroxy-2,2-diphenylacetyl)-4,4-dimethyl-2H-imidazol-2-on 131842-41-6 C21H23N3O3
    5-(Dimethylamino)-3,4-dihydro-3-(2-hydroxy-2,2-diphenylacetyl)-4,4-dimethyl-2H-imidazol-2-on
    —— 5-[3-Ethoxy-4-(3-methylbutoxy)phenyl]-4-[hydroxy(pyridin-4-yl)methylidene]-1-(5-methyl-1,3,4-thiadiazol-2-yl)pyrrolidine-2,3-dione 7061-31-6 C26H28N4O5S
    5-[3-Ethoxy-4-(3-methylbutoxy)phenyl]-4-[hydroxy(pyridin-4-yl)methylidene]-1-(5-methyl-1,3,4-thiadiazol-2-yl)pyrrolidine-2,3-dione
    —— 5-allyl-5-butyl-2-thio-barbituric acid 79835-76-0 C11H16N2O2S
    5-allyl-5-butyl-2-thio-barbituric acid
    —— 5-Chloro-6-(7,8-epoxy-10-hydroxy-2-oxo-3,5-undecadienyl)-beta-resorcylic acid mu-lactone 12772-57-5 C18H17ClO6
    5-Chloro-6-(7,8-epoxy-10-hydroxy-2-oxo-3,5-undecadienyl)-beta-resorcylic acid mu-lactone
    —— 5-{4-[(1-methyl-2-phenyl-1H-pyrrolo[3,2-b]pyridin-3-yl)carbonyl]piperazin-1-yl}-2-pyrazinecarboxylic acid 521985-14-8 C24H22N6O3
    5-{4-[(1-methyl-2-phenyl-1H-pyrrolo[3,2-b]pyridin-3-yl)carbonyl]piperazin-1-yl}-2-pyrazinecarboxylic acid
    —— 5-(2-Fluorophenyl)-3-hydroxy-4-(5-methyl-1-benzofuran-2-carbonyl)-1-[2-(morpholin-4-yl)ethyl]-1,5-dihydro-2H-pyrrol-2-one 7049-19-6 C26H25FN2O5
    5-(2-Fluorophenyl)-3-hydroxy-4-(5-methyl-1-benzofuran-2-carbonyl)-1-[2-(morpholin-4-yl)ethyl]-1,5-dihydro-2H-pyrrol-2-one
    —— 5-amino-4H,6H-8(pyridine-4-yl)-1,2,4-triazolo[3,4-b]-1,3,4-thiadiazine 1214267-88-5 C9H8N6S
    5-amino-4H,6H-8(pyridine-4-yl)-1,2,4-triazolo[3,4-b]-1,3,4-thiadiazine
    —— 5-[4-[(E)-N-(1,3-benzodioxole-5-carbonylamino)-C-methylcarbonimidoyl]anilino]-5-oxopentanoic acid —— C21H21N3O6
    5-[4-[(E)-N-(1,3-benzodioxole-5-carbonylamino)-C-methylcarbonimidoyl]anilino]-5-oxopentanoic acid
    —— 5-((+)-biotinamido)pentylamine trifluoroacetic acid 288259-39-2 C2HF3O2*C15H28N4O2S
    5-((+)-biotinamido)pentylamine trifluoroacetic acid
    —— 5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-N-[8-[[4-[4-(aminomethyl)benzoyl]phenyl]methylamino]octyl]pentanamide 676461-82-8 C33H47N5O3S
    5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-N-[8-[[4-[4-(aminomethyl)benzoyl]phenyl]methylamino]octyl]pentanamide
    —— 5-({3-[2-(3,4-Dimethoxyphenyl)ethyl]-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene}methyl)-4-methyl-2-oxo-6-(4-phenylpiperazin-1-yl)-1-propyl-1,2-dihydropyridine-3-carbonitrile 7064-45-1 C34H37N5O4S2
    5-({3-[2-(3,4-Dimethoxyphenyl)ethyl]-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene}methyl)-4-methyl-2-oxo-6-(4-phenylpiperazin-1-yl)-1-propyl-1,2-dihydropyridine-3-carbonitrile
    —— 5-(3'-fluoro-4-((2-methoxyethoxy)methoxy)-[1,1'-biphenyl]-3-yl)-2-(trifluoromethyl)pyridine 1609654-90-1 C22H19F4NO3
    5-(3'-fluoro-4-((2-methoxyethoxy)methoxy)-[1,1'-biphenyl]-3-yl)-2-(trifluoromethyl)pyridine
    —— 5-(3-Ethoxyphenyl)-3-hydroxy-4-(5-methyl-1-benzofuran-2-carbonyl)-1-[2-(morpholin-4-yl)ethyl]-1,5-dihydro-2H-pyrrol-2-one 7049-21-0 C28H30N2O6
    5-(3-Ethoxyphenyl)-3-hydroxy-4-(5-methyl-1-benzofuran-2-carbonyl)-1-[2-(morpholin-4-yl)ethyl]-1,5-dihydro-2H-pyrrol-2-one
    —— 5,5-Dimethyl-5H-benzo[b]phosphindolium 46389-32-6 C14H14P+
    5,5-Dimethyl-5H-benzo[b]phosphindolium
    —— 5-{[3-(4-Butoxy-3-fluorophenyl)-1-phenyl-1H-pyrazol-4-yl]methylidene}-2-[4-(hexyloxy)phenyl][1,3]thiazolo[3,2-b][1,2,4]triazol-6(5H)-one 7066-89-9 C36H36FN5O3S
    5-{[3-(4-Butoxy-3-fluorophenyl)-1-phenyl-1H-pyrazol-4-yl]methylidene}-2-[4-(hexyloxy)phenyl][1,3]thiazolo[3,2-b][1,2,4]triazol-6(5H)-one
    —— 5-(5-(2-(3-aminopropoxy)-6-methoxyphenyl)-1H-pyrazol-3-ylamino)pyrazine-2-carbonitrile formic acid 1234015-53-2 CH2O2*C18H19N7O2
    5-(5-(2-(3-aminopropoxy)-6-methoxyphenyl)-1H-pyrazol-3-ylamino)pyrazine-2-carbonitrile formic acid
    —— 5-mesityl-3-(2-nitro-phenyl)-isoxazole 148501-54-6 C18H16N2O3
    5-mesityl-3-(2-nitro-phenyl)-isoxazole
    —— 5-(4-Butoxyphenyl)pyrimidine-2-carboxamide 106307-60-2 C15H17N3O2
    5-(4-Butoxyphenyl)pyrimidine-2-carboxamide
    —— 5(6)-dihydroterrecyclic acid A 90044-38-5 C15H22O3
    5(6)-dihydroterrecyclic acid A
    —— 5-thiazolylethanamine, 4-methyl-N-<2-<<(1,1-dimethylethoxy)carbonyl>amino>-3-methyl-1-oxopentyl>-<2S-(R*,R*)>- 155616-51-6 C17H29N3O3S
    5-thiazolylethanamine, 4-methyl-N-<2-<<(1,1-dimethylethoxy)carbonyl>amino>-3-methyl-1-oxopentyl>-<2S-(R*,R*)>-
    —— 5-((S)-2-((S)-2-(tert-butoxycarbonylamino)-3-(4-hydroxyphenyl)propanamido)-3-methoxy-3-oxopropyl)-2-methoxyphenylboronic acid 606139-98-4 C25H33BN2O9
    5-((S)-2-((S)-2-(tert-butoxycarbonylamino)-3-(4-hydroxyphenyl)propanamido)-3-methoxy-3-oxopropyl)-2-methoxyphenylboronic acid
    —— 5-{4-[(1,5-dimethyl-2-phenyl-1H-indol-3-yl)carbonyl]piperazin-1-yl}pyrazine-2-carboxylic acid 521985-05-7 C26H25N5O3
    5-{4-[(1,5-dimethyl-2-phenyl-1H-indol-3-yl)carbonyl]piperazin-1-yl}pyrazine-2-carboxylic acid
    —— 5-azido-5-deoxy-1,2-O-isopropylidene-β-D-idofuranose 714967-72-3 C9H15N3O5
    5-azido-5-deoxy-1,2-O-isopropylidene-β-D-idofuranose
    —— 5-amino-oxazole-4-carboxylic acid methylamide 30380-29-1 C5H7N3O2
    5-amino-oxazole-4-carboxylic acid methylamide
    —— 5-Aethyl-10,10-dihydro-10,10-diphenyl-5H-phenazastannin 16731-51-4 C26H23NSn
    5-Aethyl-10,10-dihydro-10,10-diphenyl-5H-phenazastannin
    —— 5-methylbenzo[ghi]fluoranthene 1206795-73-4 C19H12
    5-methylbenzo[ghi]fluoranthene
    —— 5-[4-(Benzyloxy)-3-ethoxyphenyl]-1-(5-{[(2-chlorophenyl)methyl]sulfanyl}-1,3,4-thiadiazol-2-yl)-4-[hydroxy(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione 7067-43-8 C37H30ClN5O5S2
    5-[4-(Benzyloxy)-3-ethoxyphenyl]-1-(5-{[(2-chlorophenyl)methyl]sulfanyl}-1,3,4-thiadiazol-2-yl)-4-[hydroxy(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione
    —— 5-(4-Bromophenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-[5-(naphthalen-1-ylmethylsulfanyl)-1,3,4-thiadiazol-2-yl]pyrrolidine-2,3-dione 7067-65-4 C32H22BrN5O3S2
    5-(4-Bromophenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-[5-(naphthalen-1-ylmethylsulfanyl)-1,3,4-thiadiazol-2-yl]pyrrolidine-2,3-dione
    —— 5-[3-Ethoxy-4-(3-methylbutoxy)phenyl]-4-[hydroxy(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(6-methyl-1,3-benzothiazol-2-yl)pyrrolidine-2,3-dione 7067-95-0 C34H34N4O5S
    5-[3-Ethoxy-4-(3-methylbutoxy)phenyl]-4-[hydroxy(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(6-methyl-1,3-benzothiazol-2-yl)pyrrolidine-2,3-dione
    —— 5-[(5-Bromo-2-methoxyphenyl)methylidene]-2-(4-pentoxyphenyl)-[1,3]thiazolo[3,2-b][1,2,4]triazol-6-one 7066-81-1 C23H22BrN3O3S
    5-[(5-Bromo-2-methoxyphenyl)methylidene]-2-(4-pentoxyphenyl)-[1,3]thiazolo[3,2-b][1,2,4]triazol-6-one
    —— 5-thiazolylethanamine, 4-methyl-N-(2-amino-3-methyl-1-oxopentyl)-, <2S-(R*,R*)>- 153805-37-9 C12H21N3OS
    5-thiazolylethanamine, 4-methyl-N-(2-amino-3-methyl-1-oxopentyl)-, <2S-(R*,R*)>-
    —— 5-[3-Ethoxy-4-(pentyloxy)phenyl]-4-[hydroxy(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(6-methyl-1,3-benzothiazol-2-yl)pyrrolidine-2,3-dione 7067-94-9 C34H34N4O5S
    5-[3-Ethoxy-4-(pentyloxy)phenyl]-4-[hydroxy(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(6-methyl-1,3-benzothiazol-2-yl)pyrrolidine-2,3-dione
    —— 5-fluoro-2-(2-isopropylphenyl)-N-(4-(pyridin-3-yl)benzyl)pyrimidin-4-amine 1616597-65-9 C25H23FN4
    5-fluoro-2-(2-isopropylphenyl)-N-(4-(pyridin-3-yl)benzyl)pyrimidin-4-amine
    —— 5(S)-(isoxazol-3-ylaminomethyl)-3-(3,5-difluoro-4-(1-formyl[1,2,5]triazepan-5-yl)phenyl)oxazolidin-2-one 1139352-58-1 C18H20F2N6O4
    5(S)-(isoxazol-3-ylaminomethyl)-3-(3,5-difluoro-4-(1-formyl[1,2,5]triazepan-5-yl)phenyl)oxazolidin-2-one
    —— 5-bromo-3-(5-methoxy-2-methylphenyl)-1H-indole 1312922-05-6 C16H14BrNO
    5-bromo-3-(5-methoxy-2-methylphenyl)-1H-indole
    —— (5R)-2-[dimethoxy(oxido)phosphaniumyl]-5,9-dimethyldec-8-en-3-one 91269-57-7 C14H27O4P
    (5R)-2-[dimethoxy(oxido)phosphaniumyl]-5,9-dimethyldec-8-en-3-one
    —— 5,10-diamino-2-methyl-2,4-diphenyl-2,3-dihydropyrimido[4,5-h][1,6]naphthyridine-8(1H)-one 1228010-43-2 C23H20N6O
    5,10-diamino-2-methyl-2,4-diphenyl-2,3-dihydropyrimido[4,5-h][1,6]naphthyridine-8(1H)-one
    —— 5-silaspiro<4.4>nona-2,6-diene 128644-28-0 C8H12Si
    5-silaspiro<4.4>nona-2,6-diene
    —— (5-chloro-benzooxazol-2-yl)-phenyl-methanol 32771-96-3 C14H10ClNO2
    (5-chloro-benzooxazol-2-yl)-phenyl-methanol
    —— (5Z)-3-(1,1-dioxidotetrahydrothiophen-3-yl)-5-(4-hydroxy-3-methoxybenzylidene)-2-thioxo-1,3-thiazolidin-4-one 5862-71-5 C15H15NO5S3
    (5Z)-3-(1,1-dioxidotetrahydrothiophen-3-yl)-5-(4-hydroxy-3-methoxybenzylidene)-2-thioxo-1,3-thiazolidin-4-one
    —— 5-ethoxycarbonyl-1-azabicyclo<3.3.>octane 78449-71-5 C10H17NO2
    5-ethoxycarbonyl-1-azabicyclo<3.3.>octane
    —— 5-amino-4-(3-chlorophenyl)-3-methyl-1-phenyl-4,8-dihydro-2(H)-pyrazolo[4',3':5,6]pyrano[2,3-d]pyrimidine-7(1H)-one 1334596-74-5 C21H16ClN5O2
    5-amino-4-(3-chlorophenyl)-3-methyl-1-phenyl-4,8-dihydro-2(H)-pyrazolo[4',3':5,6]pyrano[2,3-d]pyrimidine-7(1H)-one
    —— (5Z)-5-{[5-(3-acetylphenyl)furan-2-yl]methylidene}-6-hydroxy-4-methyl-2-oxo-2,5-dihydropyridine-3-carbonitrile 6038-33-1 C20H14N2O4
    (5Z)-5-{[5-(3-acetylphenyl)furan-2-yl]methylidene}-6-hydroxy-4-methyl-2-oxo-2,5-dihydropyridine-3-carbonitrile
    —— 5,9,9-trichloro-1-azabicyclo<3.3.1>nonane 107861-62-1 C8H12Cl3N
    5,9,9-trichloro-1-azabicyclo<3.3.1>nonane
    —— 5-bromo-3-(4-methoxymethyl-1H-benzoimidazol-2-yl)-1H-pyrazolo[3,4-b]pyridine 916325-81-0 C15H12BrN5O
    5-bromo-3-(4-methoxymethyl-1H-benzoimidazol-2-yl)-1H-pyrazolo[3,4-b]pyridine
    —— 5-methoxycarbonyl-6-methyl-4-(4-(β-D-allopyranosyloxy)phenyl)-3,4-dihydropyrimidin-2(1H)-one 1174134-71-4 C19H24N2O9
    5-methoxycarbonyl-6-methyl-4-(4-(β-D-allopyranosyloxy)phenyl)-3,4-dihydropyrimidin-2(1H)-one