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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Acetoxy-1-methyl-1,2,5,6-tetrahydropyridin-3-carbonsaeuremethylester 107734-71-4 C10H15NO4
    5-Acetoxy-1-methyl-1,2,5,6-tetrahydropyridin-3-carbonsaeuremethylester
    —— 5-anilino-1-(3,5-dinitrophenyl)-4-methyl-3-nitropyrazole 1246855-88-8 C16H12N6O6
    5-anilino-1-(3,5-dinitrophenyl)-4-methyl-3-nitropyrazole
    —— 5-(2-benzyloxy-4-phenylsulfanylphenyl)-1,1-dioxo-1,2,5-thiadiazolidin-3-one 1132712-03-8 C21H18N2O4S2
    5-(2-benzyloxy-4-phenylsulfanylphenyl)-1,1-dioxo-1,2,5-thiadiazolidin-3-one
    —— 5-phoshonomethyl-(5R)-5,7-dihydrofuro[3,4-b]pyridin-7-one 195812-72-7 C8H8NO5P
    5-phoshonomethyl-(5R)-5,7-dihydrofuro[3,4-b]pyridin-7-one
    —— 5-Nitro-1,3-diphenyl-1H-pyrazolo[3,4-b]pyridine 98157-53-0 C18H12N4O2
    5-Nitro-1,3-diphenyl-1H-pyrazolo[3,4-b]pyridine
    —— 5-bromo-3-(4-ethylpiperazin-1-yl)-7-(trifluoromethyl)quinoline 1332492-90-6 C16H17BrF3N3
    5-bromo-3-(4-ethylpiperazin-1-yl)-7-(trifluoromethyl)quinoline
    —— 5-carbomethoxy-2-trans-(3-hydroxypropyl)cyclohexanol 102437-55-8 C11H20O4
    5-carbomethoxy-2-trans-(3-hydroxypropyl)cyclohexanol
    —— 5-benzoylimino-2-methyl-Δ<sup>3</sup>-1,2,3-thiadiazoline 78301-75-4 C10H9N3OS
    5-benzoylimino-2-methyl-Δ<sup>3</sup>-1,2,3-thiadiazoline
    —— 5-Bromo-2-hydroxy-benzaldehyde O-(2,4-dinitro-phenyl)-oxime 17188-63-5 C13H8BrN3O6
    5-Bromo-2-hydroxy-benzaldehyde O-(2,4-dinitro-phenyl)-oxime
    —— 5-fluoro-1-[(triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one 1242182-82-6 C18H24FIO2Si
    5-fluoro-1-[(triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one
    —— (5R)-7-(3,5-dichlorophenyl)-3-iodo-5-methyl-5-[[4-(trifluoromethoxy)phenyl]methyl][8-(14)C]imidazo[1,2-a]imidazol-6-one 1356585-17-5 C20H13Cl2F3IN3O2
    (5R)-7-(3,5-dichlorophenyl)-3-iodo-5-methyl-5-[[4-(trifluoromethoxy)phenyl]methyl][8-(14)C]imidazo[1,2-a]imidazol-6-one
    —— 5-Acetoxymethyl-3-(2-furyl)-1,2,4-oxadiazol 36770-22-6 C9H8N2O4
    5-Acetoxymethyl-3-(2-furyl)-1,2,4-oxadiazol
    —— 5-<(1-Aza-cyclohept-1-yl)-methyl>-cumarylsaeureamid 6116-00-3 C16H20N2O2
    5-<(1-Aza-cyclohept-1-yl)-methyl>-cumarylsaeureamid
    —— 5-(3-oxo-hexyl)-2-thioxo-imidazolidin-4-one 99459-23-1 C9H14N2O2S
    5-(3-oxo-hexyl)-2-thioxo-imidazolidin-4-one
    —— 5-[(1,4-dimethyl-pyrrolidin-2-yliden)-ethylidene]-1,3-dimethyl-2-thioxo-imidazolidin-4-one 106163-72-8 C13H19N3OS
    5-[(1,4-dimethyl-pyrrolidin-2-yliden)-ethylidene]-1,3-dimethyl-2-thioxo-imidazolidin-4-one
    —— 5-(2-aminocyclohexyl)amino-7-(3-methoxybenzyl)amino-3-isopropylpyrazolo[4,3-d]pyrimidine 1257628-03-7 C22H31N7O
    5-(2-aminocyclohexyl)amino-7-(3-methoxybenzyl)amino-3-isopropylpyrazolo[4,3-d]pyrimidine
    —— 5-[3-(4-fluorophenyl)-7-[(5S)-5-imidazo[1,2-a]pyridin-2-yl-5-methyl-4H-1,2-oxazol-3-yl]-4-oxoquinazolin-2-yl]pentanoic acid 1373276-13-1 C30H26FN5O4
    5-[3-(4-fluorophenyl)-7-[(5S)-5-imidazo[1,2-a]pyridin-2-yl-5-methyl-4H-1,2-oxazol-3-yl]-4-oxoquinazolin-2-yl]pentanoic acid
    —— 5-(1-methyl-1H-pyrazol-4-yl)-3-{1-[1-(3-trifluoromethylphenyl)ethyl]-1H-1,2,3-triazol-4-yl}-1H-pyrrolo[2,3-b]pyridine 1254926-49-2 C22H18F3N7
    5-(1-methyl-1H-pyrazol-4-yl)-3-{1-[1-(3-trifluoromethylphenyl)ethyl]-1H-1,2,3-triazol-4-yl}-1H-pyrrolo[2,3-b]pyridine
    —— 5-{4-[4-(3H-imidazo[4,5-c]pyridin-2-yl)-piperidin-1-ylmethyl]-phenyl}-2-methyl-6-phenyl-[1,2,4]triazolo[1,5-a]pyrimidine 1240467-84-8 C30H28N8
    5-{4-[4-(3H-imidazo[4,5-c]pyridin-2-yl)-piperidin-1-ylmethyl]-phenyl}-2-methyl-6-phenyl-[1,2,4]triazolo[1,5-a]pyrimidine
    —— 5,6-dichloro-2-(3-pyridyl)-4,7-benzimidazoledione 519057-85-3 C12H5Cl2N3O2
    5,6-dichloro-2-(3-pyridyl)-4,7-benzimidazoledione
    —— 5-(perfluorobutyl)-4-phenyl-N-(pyridin-2-yl)thiazol-2-amine 1257330-02-1 C18H10F9N3S
    5-(perfluorobutyl)-4-phenyl-N-(pyridin-2-yl)thiazol-2-amine
    —— (5'-Trityl-[1,1';3',1"]terphenyl-2'-yloxy)acetic acid 251476-73-0 C39H30O3
    (5'-Trityl-[1,1';3',1"]terphenyl-2'-yloxy)acetic acid
    —— 5,7-Dibenzyl-12-phenylindolo<2,3-b>-α-carbolin 29970-63-6 C37H27N3
    5,7-Dibenzyl-12-phenylindolo<2,3-b>-α-carbolin
    —— {5-[4,6-Bis-(5-bromo-pentyl)-[1,3,5]trioxan-2-yl]-pentyl}-phosphonic acid dimethyl ester 57978-03-7 C20H39Br2O6P
    {5-[4,6-Bis-(5-bromo-pentyl)-[1,3,5]trioxan-2-yl]-pentyl}-phosphonic acid dimethyl ester
    —— 5-(1-phenyl-cyclopentyl)-benzo[1,3]dioxole-2-carboxylic acid ethyl ester 52995-37-6 C21H22O4
    5-(1-phenyl-cyclopentyl)-benzo[1,3]dioxole-2-carboxylic acid ethyl ester
    —— 5-Methyl-4-(2-piperidin-1-yl-ethyl)-hept-1-yn-4-ol 54136-86-6 C15H27NO
    5-Methyl-4-(2-piperidin-1-yl-ethyl)-hept-1-yn-4-ol
    —— [5-Benzoyl-5H-phenanthridin-(6Z)-ylidene]-acetonitrile 51902-27-3 C22H14N2O
    [5-Benzoyl-5H-phenanthridin-(6Z)-ylidene]-acetonitrile
    —— 5α-Androstan-2,6,16-trion 25788-29-8 C19H26O3
    5α-Androstan-2,6,16-trion
    —— 5-Benzyl-5,6,11,12-tetrahydrodibenz <b,f>azocin 40116-88-9 C22H21N
    5-Benzyl-5,6,11,12-tetrahydrodibenz <b,f>azocin
    —— 5-(perfluorobutyl)thiazol-2-amine 1257329-72-8 C7H3F9N2S
    5-(perfluorobutyl)thiazol-2-amine
    —— [5-ethyl-2-(2-iodo-acetylamino)-thiophen-3-yl]-<i>o</i>-tolyl-methanone 50509-03-0 C16H16INO2S
    [5-ethyl-2-(2-iodo-acetylamino)-thiophen-3-yl]-<i>o</i>-tolyl-methanone
    —— 5-Nitro-13,14-dichlor-11,16-diaza-benzo<a>naphtho<2.1-c>anthracen 41054-30-2 C24H11Cl2N3O2
    5-Nitro-13,14-dichlor-11,16-diaza-benzo<a>naphtho<2.1-c>anthracen
    —— 5-<14C>Cyan-6-phenyl-4-pyrimidon 40889-25-6 C11H7N3O
    5-<14C>Cyan-6-phenyl-4-pyrimidon
    —— 5-(4-chloro-styryl)-2-dibenzofuran-3-yl-2<i>H</i>-benzo[1,2,3]triazole 52823-14-0 C26H16ClN3O
    5-(4-chloro-styryl)-2-dibenzofuran-3-yl-2<i>H</i>-benzo[1,2,3]triazole
    —— 5-Benzenesulfonyl-2-[1-chloro-1-methylsulfanylcarbonyl-meth-(Z)-ylidene]-[1,3]dithiole-4-carbothioic acid S-methyl ester 54001-83-1 C14H11ClO4S5
    5-Benzenesulfonyl-2-[1-chloro-1-methylsulfanylcarbonyl-meth-(Z)-ylidene]-[1,3]dithiole-4-carbothioic acid S-methyl ester
    —— 5-benzyl-2-(4-fluorophenyl)-4-(2-oxo-2-phenylethyl)furan-3-carbonitrile 1514900-10-7 C26H18FNO2
    5-benzyl-2-(4-fluorophenyl)-4-(2-oxo-2-phenylethyl)furan-3-carbonitrile
    —— 5-[(2-Acetyloxybenzoyl)oxymethoxycarbonylamino]-2-amino-2-(difluoromethyl)pentanoic acid 1225454-49-8 C17H20F2N2O8
    5-[(2-Acetyloxybenzoyl)oxymethoxycarbonylamino]-2-amino-2-(difluoromethyl)pentanoic acid
    —— (5-chloro-4-methoxy-3-methylbenzofuran-2-yl)methanol 857081-56-2 C11H11ClO3
    (5-chloro-4-methoxy-3-methylbenzofuran-2-yl)methanol
    —— 5-azidopentyl 2,4,6-tri-O-benzyl-α-D-galactopyranoside 419549-61-4 C32H39N3O6
    5-azidopentyl 2,4,6-tri-O-benzyl-α-D-galactopyranoside
    —— 5-(1-adamantyl)-4-(2,4-dinitrobenzylideneamino)-3-mercapto-1,2,4-triazole 1224600-73-0 C19H20N6O4S
    5-(1-adamantyl)-4-(2,4-dinitrobenzylideneamino)-3-mercapto-1,2,4-triazole
    —— 5'-O-(N-(3-((4R)-2-(4-methoxyphenyl)-5,5-dimethyl-1,3-dioxane-4-carboxamido)propanoyl)sulfamoyl)-2',3'-O,N(4)-tribenzoylcytidine 1196055-81-8 C47H47N5O15S
    5'-O-(N-(3-((4R)-2-(4-methoxyphenyl)-5,5-dimethyl-1,3-dioxane-4-carboxamido)propanoyl)sulfamoyl)-2',3'-O,N(4)-tribenzoylcytidine
    —— 5-methyl-2-phenylpyrazolo[1,5-a]pyridine 340771-04-2 C14H12N2
    5-methyl-2-phenylpyrazolo[1,5-a]pyridine
    —— 5-(3-ethyl-3H-benzothiazol-2-ylidene)-3-benzothiazol-2-yl-2-oxo-pent-3-enoic acid ethyl ester 112045-50-8 C23H20N2O3S2
    5-(3-ethyl-3H-benzothiazol-2-ylidene)-3-benzothiazol-2-yl-2-oxo-pent-3-enoic acid ethyl ester
    —— 5-allyloxymethyl-3-(5-nitro-furan-2-ylmethyleneamino)-oxazolidin-2-one 22062-07-3 C12H13N3O6
    5-allyloxymethyl-3-(5-nitro-furan-2-ylmethyleneamino)-oxazolidin-2-one
    —— 5-bromo-2-ethoxy-3,3-difluoro-6,6-dimethyl-3,6-dihydro-2H-1,2-oxaphosphinine 2-oxide 1006657-19-7 C8H12BrF2O3P
    5-bromo-2-ethoxy-3,3-difluoro-6,6-dimethyl-3,6-dihydro-2H-1,2-oxaphosphinine 2-oxide
    —— 5,5-difluoro-7-(4-(4-methoxyphenyl)-1H-1,2,3-triazol-1-yl)-10-(p-tolyl)-5H-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-4-ium-5-uide 1525779-14-9 C25H20BF2N5O
    5,5-difluoro-7-(4-(4-methoxyphenyl)-1H-1,2,3-triazol-1-yl)-10-(p-tolyl)-5H-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-4-ium-5-uide
    —— 5-(4-chloro-benzylsulfanyl)-pentylamine 100316-33-4 C12H18ClNS
    5-(4-chloro-benzylsulfanyl)-pentylamine
    —— 5-Chloro-2-[1-chloro-1-dimethylcarbamoyl-meth-(Z)-ylidene]-[1,3]dithiole-4-carboxylic acid dimethylamide 54001-81-9 C10H12Cl2N2O2S2
    5-Chloro-2-[1-chloro-1-dimethylcarbamoyl-meth-(Z)-ylidene]-[1,3]dithiole-4-carboxylic acid dimethylamide
    —— (5aS,10aS)-3a-Formyl-5b,8,8,10a-tetramethyl-1-oxo-octadecahydro-dicyclopenta[a,i]phenathrene-5a-carboxylic acid methyl ester 41719-42-0 C27H40O4
    (5aS,10aS)-3a-Formyl-5b,8,8,10a-tetramethyl-1-oxo-octadecahydro-dicyclopenta[a,i]phenathrene-5a-carboxylic acid methyl ester
    —— 5-chloro-2-(4-methoxy-phenyl)-3-phenyl-benzofuran 55082-67-2 C21H15ClO2
    5-chloro-2-(4-methoxy-phenyl)-3-phenyl-benzofuran