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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-hydroxy-4-<2-(3,4-dimethoxyphenyl)-(E)-ethenyl>-2(5H)-furanone 91270-04-1 C14H14O5
    5-hydroxy-4-<2-(3,4-dimethoxyphenyl)-(E)-ethenyl>-2(5H)-furanone
    —— 5-(1-Hydroxy-2-methyl-cyclohexyl)-penta-2,4-diynoic acid 24832-75-5 C12H14O3
    5-(1-Hydroxy-2-methyl-cyclohexyl)-penta-2,4-diynoic acid
    —— 5-methyl-4-(2,3,5,5a,6,7,8,9-octahydro-1<i>H</i>-cyclopenta[<i>c</i>]quinolizin-4-ylidene)-2-phenyl-2,4-dihydro-pyrazol-3-one 51082-65-6 C22H25N3O
    5-methyl-4-(2,3,5,5a,6,7,8,9-octahydro-1<i>H</i>-cyclopenta[<i>c</i>]quinolizin-4-ylidene)-2-phenyl-2,4-dihydro-pyrazol-3-one
    —— [5-(4,6-Bis-aziridin-1-yl-[1,3,5]triazin-2-ylamino)-2-phenyl-[1,3]dioxan-5-yl]-methanol 67026-19-1 C18H22N6O3
    [5-(4,6-Bis-aziridin-1-yl-[1,3,5]triazin-2-ylamino)-2-phenyl-[1,3]dioxan-5-yl]-methanol
    —— [5-(3-isopropylphenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-yl]-(4-morpholin-4-ylphenyl)amine 1202486-09-6 C25H27N5O
    [5-(3-isopropylphenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-yl]-(4-morpholin-4-ylphenyl)amine
    —— 5,6,10,11-Tetrahydro-azepino<1,2-a>chinolin-tetracarbonsaeure-(7,8,9,10)-tetramethylester 17260-87-6 C22H23NO8
    5,6,10,11-Tetrahydro-azepino<1,2-a>chinolin-tetracarbonsaeure-(7,8,9,10)-tetramethylester
    —— 5-anilino-1-ethyl-3-imino-3<i>H</i>-[1,2,4]dithiazolium; bromide 53243-41-7 Br*C10H12N3S2
    5-anilino-1-ethyl-3-imino-3<i>H</i>-[1,2,4]dithiazolium; bromide
    —— 5,6,12,13,19,20-hexakis[2-(2-methoxyethoxy)ethoxy]tetracyclo[15.4.0.03,8.010,15]henicosa-1(21),3,5,7,10,12,14,17,19-nonaene 63239-73-6 C51H78O18
    5,6,12,13,19,20-hexakis[2-(2-methoxyethoxy)ethoxy]tetracyclo[15.4.0.03,8.010,15]henicosa-1(21),3,5,7,10,12,14,17,19-nonaene
    —— 5-bromo-4-N-prop-2-ynyl-2-N-[3-(pyrrolidin-1-ylmethyl)phenyl]pyrimidine-2,4-diamine 702673-24-3 C18H20BrN5
    5-bromo-4-N-prop-2-ynyl-2-N-[3-(pyrrolidin-1-ylmethyl)phenyl]pyrimidine-2,4-diamine
    —— 5,5'-dicyclohexyl-2,2'-(5,5-dioxo-5<i>H</i>-5λ<sup>6</sup>-dibenzothiophene-3,7-diyl)-bis-benzooxazole 33761-19-2 C38H34N2O4S
    5,5'-dicyclohexyl-2,2'-(5,5-dioxo-5<i>H</i>-5λ<sup>6</sup>-dibenzothiophene-3,7-diyl)-bis-benzooxazole
    —— 5-(2-(3,4-dichlorophenyl)propan-2-yl)-2-((2-(2,6-difluorophenoxy)ethyl)thio)-1-(4-fluoro phenyl)-1H-imidazole 1430210-49-3 C26H21Cl2F3N2OS
    5-(2-(3,4-dichlorophenyl)propan-2-yl)-2-((2-(2,6-difluorophenoxy)ethyl)thio)-1-(4-fluoro phenyl)-1H-imidazole
    —— 5-methyl-4-morpholin-4-ylazo-1(2)<i>H</i>-pyrazole-3-carboxylic acid ethyl ester 27218-58-2 C11H17N5O3
    5-methyl-4-morpholin-4-ylazo-1(2)<i>H</i>-pyrazole-3-carboxylic acid ethyl ester
    —— 5-hydroxy-2-methoxy-N-(2-(pyridin-2-yl)propan-2-yl)isonicotinamide 1620194-03-7 C15H17N3O3
    5-hydroxy-2-methoxy-N-(2-(pyridin-2-yl)propan-2-yl)isonicotinamide
    —— 5-Fluor-2,4-dinitro-β-chlorpropionanilid 53098-51-4 C9H7ClFN3O5
    5-Fluor-2,4-dinitro-β-chlorpropionanilid
    —— (5,5-dibutyl-2,2-dimethyl-3-methylenenonan-4-ylidene)cyclohexane 128858-67-3 C24H48GeSn
    (5,5-dibutyl-2,2-dimethyl-3-methylenenonan-4-ylidene)cyclohexane
    —— 5-(2'-benzyloxyethyl)-2-(3''-hydroxy-2''-methyl-3''-phenylpropanoyl)-4-methylthiazole 138536-20-6 C23H25NO3S
    5-(2'-benzyloxyethyl)-2-(3''-hydroxy-2''-methyl-3''-phenylpropanoyl)-4-methylthiazole
    —— 5-(6-Benzyloxy-hexyloxy)-6-methoxy-4-methyl-8-nitro-quinoline 108190-48-3 C24H28N2O5
    5-(6-Benzyloxy-hexyloxy)-6-methoxy-4-methyl-8-nitro-quinoline
    —— 5-Amino-3-diethylamino-2.2-di-(p-tolyl)pentansaeure 31416-66-7 C23H32N2O2
    5-Amino-3-diethylamino-2.2-di-(p-tolyl)pentansaeure
    —— 5-Chloro-2-hydroxy-benzoic acid [(Z)-1-methyl-3-phenyl-prop-2-en-(Z)-ylidene]-hydrazide 5198-29-8 C17H15ClN2O2
    5-Chloro-2-hydroxy-benzoic acid [(Z)-1-methyl-3-phenyl-prop-2-en-(Z)-ylidene]-hydrazide
    —— 5-amino-N-(3-methylphenyl)-3-(4-(2-(piperidin-1-yl)ethoxy)phenylamino)-1H-1,2,4-triazole-1-carboxamide 929261-41-6 C23H29N7O2
    5-amino-N-(3-methylphenyl)-3-(4-(2-(piperidin-1-yl)ethoxy)phenylamino)-1H-1,2,4-triazole-1-carboxamide
    —— 5-fluoro-3-(2-methoxyphenyl)-8-propoxy-1H-quinolin-4-one 1092495-22-1 C19H18FNO3
    5-fluoro-3-(2-methoxyphenyl)-8-propoxy-1H-quinolin-4-one
    —— 5-p-tolyl-oxazole-4-carboxylic acid [1-(5-acetyl-furan-2-ylmethyl)-1H-pyrazol-3-yl]-amide 1163258-64-7 C21H18N4O4
    5-p-tolyl-oxazole-4-carboxylic acid [1-(5-acetyl-furan-2-ylmethyl)-1H-pyrazol-3-yl]-amide
    —— 5-(3,5-dimethyl-phenyl)-2-methyl-oxazole-4-carboxylic acid [1-(5-acetyl-furan-2-ylmethyl)-1H-pyrazol-4-yl]-amide 1163256-43-6 C23H22N4O4
    5-(3,5-dimethyl-phenyl)-2-methyl-oxazole-4-carboxylic acid [1-(5-acetyl-furan-2-ylmethyl)-1H-pyrazol-4-yl]-amide
    —— 5,5'-dimethyl-2,2'-bis-(1,1,3,3-tetramethyl-butyl)-4,4'-sulfanediyl-di-phenol 116438-20-1 C30H46O2S
    5,5'-dimethyl-2,2'-bis-(1,1,3,3-tetramethyl-butyl)-4,4'-sulfanediyl-di-phenol
    —— 5-Methoxy-2-(2-methoxyethyl)indazole 1356401-95-0 C11H14N2O2
    5-Methoxy-2-(2-methoxyethyl)indazole
    —— 5-{3-[2-oxo-5S-(3-oxo-4-phenyl-butyl)-pyrrolidin-1-yl]-propyl}-thiophene-2-carboxylic acid methyl ester 431990-02-2 C23H27NO4S
    5-{3-[2-oxo-5S-(3-oxo-4-phenyl-butyl)-pyrrolidin-1-yl]-propyl}-thiophene-2-carboxylic acid methyl ester
    —— 5-ethyl-2-(4-methoxyphenyl)-6-oxo-5-phenyl-1-(toluene-4-sulfonyl)-1,4,5,6-tetrahydropyridine-3-carboxylic acid ethyl ester 1276577-74-2 C30H31NO6S
    5-ethyl-2-(4-methoxyphenyl)-6-oxo-5-phenyl-1-(toluene-4-sulfonyl)-1,4,5,6-tetrahydropyridine-3-carboxylic acid ethyl ester
    —— 5-(naphthylen-2-yl)-2-{4-(phenylethynyl)phenyl}oxazole 1170659-64-9 C27H17NO
    5-(naphthylen-2-yl)-2-{4-(phenylethynyl)phenyl}oxazole
    —— 5-(5-chlorothiazol-2-yl)-3-methylthiophene-2-carbaldehyde 1221184-01-5 C9H6ClNOS2
    5-(5-chlorothiazol-2-yl)-3-methylthiophene-2-carbaldehyde
    —— 5-(7-Methoxy-5-methyl-1-benzothiophen-2-yl)-7-[(3-pyrrolidin-1-ylazetidin-1-yl)methyl]pyrrolo[2,1-f][1,2,4]triazin-4-amine 1451252-05-3 C24H28N6OS
    5-(7-Methoxy-5-methyl-1-benzothiophen-2-yl)-7-[(3-pyrrolidin-1-ylazetidin-1-yl)methyl]pyrrolo[2,1-f][1,2,4]triazin-4-amine
    —— 5-Thioxo-6-phenyl-4,5-dihydro-1,2,4-triazin-3(2H)-one 38119-46-9 C9H7N3OS
    5-Thioxo-6-phenyl-4,5-dihydro-1,2,4-triazin-3(2H)-one
    —— 5-(methoxycarbonyl)-tetrahydro-4-oxo-2H-thiopyran-3-carboxylic acid 1140814-98-7 C8H10O5S
    5-(methoxycarbonyl)-tetrahydro-4-oxo-2H-thiopyran-3-carboxylic acid
    —— 5-{[Methyl-(2-methyl-4-oxo-3,4-dihydro-quinazolin-6-yl)-amino]-methyl}-thiophene-2-carboxylic acid 133446-68-1 C16H15N3O3S
    5-{[Methyl-(2-methyl-4-oxo-3,4-dihydro-quinazolin-6-yl)-amino]-methyl}-thiophene-2-carboxylic acid
    —— (5-Chloro-2-hydroxy-3-methyl-phenyl)-furan-2-yl-methanone 97035-58-0 C12H9ClO3
    (5-Chloro-2-hydroxy-3-methyl-phenyl)-furan-2-yl-methanone
    —— 5-[(Diethylamino)methyl]-3-{[(5-nitrofuran-2-yl)methylidene]amino}-1,3-oxazolidin-2-one 92789-16-7 C13H18N4O5
    5-[(Diethylamino)methyl]-3-{[(5-nitrofuran-2-yl)methylidene]amino}-1,3-oxazolidin-2-one
    —— 5-(α-Hydroxy-ethyl)-cyclooctanon 18216-15-4 C10H18O2
    5-(α-Hydroxy-ethyl)-cyclooctanon
    —— 5-(4-Chloro-benzyl)-6-{[(E)-3-dimethylamino-propylimino]-methyl}-2-mercapto-pyrimidin-4-ol 31349-12-9 C17H21ClN4OS
    5-(4-Chloro-benzyl)-6-{[(E)-3-dimethylamino-propylimino]-methyl}-2-mercapto-pyrimidin-4-ol
    —— 5-Brom-4,6-dimercapto-pyrimidin 6303-49-7 C4H3BrN2S2
    5-Brom-4,6-dimercapto-pyrimidin
    —— 5-[4-(methylsulfonyl)phenyl]-3-[2-(methylsulfonyl)pyridin-5-yl]pyridin-2-amine 1314883-26-5 C18H17N3O4S2
    5-[4-(methylsulfonyl)phenyl]-3-[2-(methylsulfonyl)pyridin-5-yl]pyridin-2-amine
    —— 5,11,17-triamino-24,25,26,27-tetrapropoxycalix[4]arene 1076207-22-1 C40H51N3O4
    5,11,17-triamino-24,25,26,27-tetrapropoxycalix[4]arene
    —— 5'-(3-hexyl-1H-pyrrol-2-ylmethylene)-4'-methoxy-1H,5'H-[2,2']bipyrrolyl 1314252-50-0 C20H25N3O
    5'-(3-hexyl-1H-pyrrol-2-ylmethylene)-4'-methoxy-1H,5'H-[2,2']bipyrrolyl
    —— 5,6-Divinylbenz<a>anthracene 77320-80-0 C22H16
    5,6-Divinylbenz<a>anthracene
    —— 5-chloro-6-[(4-oxo-4,5-dihydro-1,3-thiazol-2-yl)amino]-1,3-dihydro-2H-benzimidazol-2-one 916051-55-3 C10H7ClN4O2S
    5-chloro-6-[(4-oxo-4,5-dihydro-1,3-thiazol-2-yl)amino]-1,3-dihydro-2H-benzimidazol-2-one
    —— (5R,6R)-4,5-Dibenzyl-2-(1H-indazol-5-ylmethyl)-1-(3-phenyl-propionyl)-6-(2-trimethylsilanyl-ethoxymethoxy)-[1,2,4]triazepan-3-one 871905-35-0 C41H49N5O4Si
    (5R,6R)-4,5-Dibenzyl-2-(1H-indazol-5-ylmethyl)-1-(3-phenyl-propionyl)-6-(2-trimethylsilanyl-ethoxymethoxy)-[1,2,4]triazepan-3-one
    —— 5-(3,4-dichlorophenylamino)-2-(2-phenoxyethyl)-[1,2,4]thiadiazol-3-one 1261289-19-3 C16H13Cl2N3O2S
    5-(3,4-dichlorophenylamino)-2-(2-phenoxyethyl)-[1,2,4]thiadiazol-3-one
    —— 5-Chloro-3-[(Z)-4-((E)-styryl)-phenylimino]-1,3-dihydro-indol-2-one 106550-94-1 C22H15ClN2O
    5-Chloro-3-[(Z)-4-((E)-styryl)-phenylimino]-1,3-dihydro-indol-2-one
    —— 5-{[(5R,7S)-1-(3-fluorophenyl)-7-methyl-2,2-dioxido-2-thia-1,3,8-triazaspiro[4.5]dec-8-yl]methyl}-N-methylpyridin-2-amine 1193783-11-7 C20H26FN5O2S
    5-{[(5R,7S)-1-(3-fluorophenyl)-7-methyl-2,2-dioxido-2-thia-1,3,8-triazaspiro[4.5]dec-8-yl]methyl}-N-methylpyridin-2-amine
    —— 5-amino-1-(4-(pyrrol-1-yl)phenyl)carbonyl-3-(4-(2-(pyrrolidin-1-yl)ethoxy)phenylamino)-1H-1,2,4-triazole 929263-42-3 C25H27N7O2
    5-amino-1-(4-(pyrrol-1-yl)phenyl)carbonyl-3-(4-(2-(pyrrolidin-1-yl)ethoxy)phenylamino)-1H-1,2,4-triazole
    —— 5-amino-3-(3-methylaminocarbonylmethoxyphenylamino)-1-(3-methylphenyl)carbonyl-1H-1,2,4-triazole 929262-52-2 C19H20N6O3
    5-amino-3-(3-methylaminocarbonylmethoxyphenylamino)-1-(3-methylphenyl)carbonyl-1H-1,2,4-triazole
    —— 5-Brommethyl-o-vanillin 2973-70-8 C9H9BrO3
    5-Brommethyl-o-vanillin