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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-dimethylamino-2-ethoxycarbonyl-3-methoxycarbonyl-penta-2,4-dienoic acid ethyl ester 1392839-29-0 C14H21NO6
    5-dimethylamino-2-ethoxycarbonyl-3-methoxycarbonyl-penta-2,4-dienoic acid ethyl ester
    —— 5-(Phenylmethyl)-3a,6a-dihydro-1-methylpyrrolo<3,4-d>-1,2,3-triazole-4,6(1H,5H)-dione 120566-60-1 C12H12N4O2
    5-(Phenylmethyl)-3a,6a-dihydro-1-methylpyrrolo<3,4-d>-1,2,3-triazole-4,6(1H,5H)-dione
    —— (5S,6S)-6-[(2S,5S,6R,7S,8Z,10Z,12E)-7-(tert-butyldimethylsilyloxy)-5-hydroxy-6-methyltetradeca-8,10,12-trien-2-yl]-5-methyl-5,6-1-dihydropyran-2-one 924286-29-3 C27H46O4Si
    (5S,6S)-6-[(2S,5S,6R,7S,8Z,10Z,12E)-7-(tert-butyldimethylsilyloxy)-5-hydroxy-6-methyltetradeca-8,10,12-trien-2-yl]-5-methyl-5,6-1-dihydropyran-2-one
    —— 5-<o-hydroxyphenyl(dicyanomethyl)methyl>thiazolidine-2,4-dithione 98664-33-6 C13H9N3OS3
    5-<o-hydroxyphenyl(dicyanomethyl)methyl>thiazolidine-2,4-dithione
    —— 5-<5-<2,6-dichloro-4-(4,5-dihydro-2-oxazolyl)phenoxy>pentyl>-3-(hydroxymethyl)isoxazole 107355-85-1 C18H20Cl2N2O4
    5-<5-<2,6-dichloro-4-(4,5-dihydro-2-oxazolyl)phenoxy>pentyl>-3-(hydroxymethyl)isoxazole
    —— [5-(12-aminododecanoyl)amino-pentyl]-carbamic acid tert-butyl ester 872853-98-0 C22H45N3O3
    [5-(12-aminododecanoyl)amino-pentyl]-carbamic acid tert-butyl ester
    —— 5,11-Dihydro-7-(trifluormethyl)dibenz<b,e><1,4>oxazepin-5-propionsaeuremethyl-ester 33211-39-1 C18H16F3NO3
    5,11-Dihydro-7-(trifluormethyl)dibenz<b,e><1,4>oxazepin-5-propionsaeuremethyl-ester
    —— 5,7-difluoroquinoxalin-2(1H)-one 917344-21-9 C8H4F2N2O
    5,7-difluoroquinoxalin-2(1H)-one
    —— 5-(5-Nitrofuran-2-yl)-2,4-diphenyl-1,2,4-triazol-3-one 104707-67-7 C18H12N4O4
    5-(5-Nitrofuran-2-yl)-2,4-diphenyl-1,2,4-triazol-3-one
    —— [5-(Trifluoromethyl)furan-2-yl] 3-nitrobenzenesulfonate 1026070-04-1 C11H6F3NO6S
    [5-(Trifluoromethyl)furan-2-yl] 3-nitrobenzenesulfonate
    —— 5-[(R)-3-methyl-4-(2-pyrrolo[2,3-b]pyridin-1-yl-acetyl)-piperazin-1-yl]-thiazole-4-carboxylic acid 1449368-15-3 C18H19N5O3S
    5-[(R)-3-methyl-4-(2-pyrrolo[2,3-b]pyridin-1-yl-acetyl)-piperazin-1-yl]-thiazole-4-carboxylic acid
    —— 5-amino-2-thioxo-3H,11bH-dihydro<1>benzopyrano<3',4':4,5>thiopyrano<2,3-d>thiazol-6-one 98664-34-7 C13H8N2O2S3
    5-amino-2-thioxo-3H,11bH-dihydro<1>benzopyrano<3',4':4,5>thiopyrano<2,3-d>thiazol-6-one
    —— 5-[N-(n-Propyl)-2-oxo-3-pyrrolin-4-yl]amino-1-(n-pentyl)-4-cyanopyrazole 89159-04-6 C16H23N5O
    5-[N-(n-Propyl)-2-oxo-3-pyrrolin-4-yl]amino-1-(n-pentyl)-4-cyanopyrazole
    —— 5-(5-Nitrofuran-2-yl)-4-(4-nitrophenyl)-2-phenyl-1,2,4-triazol-3-one 104707-71-3 C18H11N5O6
    5-(5-Nitrofuran-2-yl)-4-(4-nitrophenyl)-2-phenyl-1,2,4-triazol-3-one
    —— 5-[4-(N-(pyridin-2-yl)-N-(tert-butyloxycarbonyl)amino)butyl]isoxazoline-3-carboxylic acid 185563-81-9 C18H25N3O5
    5-[4-(N-(pyridin-2-yl)-N-(tert-butyloxycarbonyl)amino)butyl]isoxazoline-3-carboxylic acid
    —— 5-(4-bromophenyl)-2-phenylisoxazolidine 1058622-15-3 C15H14BrNO
    5-(4-bromophenyl)-2-phenylisoxazolidine
    —— 5-benzoylpentanal dimethylacetal 184680-03-3 C14H20O3
    5-benzoylpentanal dimethylacetal
    —— 5-ethyl-2-[(5-methyl-1,2-oxazol-3-yl)methoxy]-3H-pyrano[2,3-d]pyrimidine-4,7-dione 1357570-89-8 C14H13N3O5
    5-ethyl-2-[(5-methyl-1,2-oxazol-3-yl)methoxy]-3H-pyrano[2,3-d]pyrimidine-4,7-dione
    —— (5-methyl-3-isoxazolyl)methyl N-[4-(4-amino-7-tetrahydro-2H-4-pyranyl-7H-pyrrolo[2,3-d]pyrimidin-5-yl)-2-methoxyphenyl]carbamate 262439-98-5 C24H26N6O5
    (5-methyl-3-isoxazolyl)methyl N-[4-(4-amino-7-tetrahydro-2H-4-pyranyl-7H-pyrrolo[2,3-d]pyrimidin-5-yl)-2-methoxyphenyl]carbamate
    —— 5-[[bis[(1,1-dimethylethoxy)carbonyl]]amino]-N-[[[(9H-fluoren-9-yl)methoxy]carbonyl]oxy]-2-pyrazine carboximidamide 1352212-90-8 C30H33N5O7
    5-[[bis[(1,1-dimethylethoxy)carbonyl]]amino]-N-[[[(9H-fluoren-9-yl)methoxy]carbonyl]oxy]-2-pyrazine carboximidamide
    —— (5S)-5-triethylsilyloxyhexanal 872839-45-7 C12H26O2Si
    (5S)-5-triethylsilyloxyhexanal
    —— 5-amino-N-[[[(9H-fluoren-9-yl)methoxy]carbonyl]oxy]-2-pyrazinecarboximidamide 1427744-22-6 C20H17N5O3
    5-amino-N-[[[(9H-fluoren-9-yl)methoxy]carbonyl]oxy]-2-pyrazinecarboximidamide
    —— (5S,6R,12S,E)-5,6-dihydroxy-12-methyloxacyclododec-3-en-2-one 1400679-89-1 C12H20O4
    (5S,6R,12S,E)-5,6-dihydroxy-12-methyloxacyclododec-3-en-2-one
    —— 5-trifluoromethyl-2H-1-benzopyran-3-carboxylic acid 659745-56-9 C11H7F3O3
    5-trifluoromethyl-2H-1-benzopyran-3-carboxylic acid
    —— 5,6-dimethoxy-7-hydroxyphthalide 132247-52-0 C10H10O5
    5,6-dimethoxy-7-hydroxyphthalide
    —— 5-(5-chloro-2-(trifluoromethoxy)phenylsulfonamido)nicotinamide 1451274-01-3 C13H9ClF3N3O4S
    5-(5-chloro-2-(trifluoromethoxy)phenylsulfonamido)nicotinamide
    —— 5-((R)-amino-phenyl-methyl)-[1,2,4]triazolo[1,5-c]quinazolin-2-ylamine 1272532-16-7 C16H14N6
    5-((R)-amino-phenyl-methyl)-[1,2,4]triazolo[1,5-c]quinazolin-2-ylamine
    —— 5-bromo-2-({[1-methyl-3-(pentafluoroethyl)-4-(trifluoromethyl)-1H-pyrazol-5-yl]carbonyl}amino)isonicotinic acid 1227002-02-9 C14H7BrF8N4O3
    5-bromo-2-({[1-methyl-3-(pentafluoroethyl)-4-(trifluoromethyl)-1H-pyrazol-5-yl]carbonyl}amino)isonicotinic acid
    —— 5,6-diethoxy-3,3-dimethyl-2-benzofuran-1(3H)-imine 1351800-66-2 C14H19NO3
    5,6-diethoxy-3,3-dimethyl-2-benzofuran-1(3H)-imine
    —— 5,6-diethoxy-3,3-dimethyl-2-benzofuran-1(3H)-one 1351800-68-4 C14H18O4
    5,6-diethoxy-3,3-dimethyl-2-benzofuran-1(3H)-one
    —— (5'S)-N<sup>5</sup>-benzoyl-3'-O-(tert-butyldimethylsilyl)-5',8-cyclo-2'-deoxyadenosine 211919-88-9 C23H29N5O4Si
    (5'S)-N<sup>5</sup>-benzoyl-3'-O-(tert-butyldimethylsilyl)-5',8-cyclo-2'-deoxyadenosine
    —— 5-(4-chloro-3-(1H-tetrazol-5-yl)phenyl)furan-2-carbaldehyde 1262519-12-9 C12H7ClN4O2
    5-(4-chloro-3-(1H-tetrazol-5-yl)phenyl)furan-2-carbaldehyde
    —— 5-(4-pyridinylmethylene)-2-thioxo-3-[3-(trifluoromethyl)phenyl]-4-thiazolidinone 312616-12-9 C16H9F3N2OS2
    5-(4-pyridinylmethylene)-2-thioxo-3-[3-(trifluoromethyl)phenyl]-4-thiazolidinone
    —— (5R,6R,7S)-N-tert-butyl-7-((tert-butyldimethylsilyloxy)methyl)-2-oxo-1,4-diazabicyclo[4.1.0]heptane-5-carboxamide 1215324-83-6 C17H33N3O3Si
    (5R,6R,7S)-N-tert-butyl-7-((tert-butyldimethylsilyloxy)methyl)-2-oxo-1,4-diazabicyclo[4.1.0]heptane-5-carboxamide
    —— 5-trifluoromethyl-2H-1-benzopyran-3-carbonitrile 659745-54-7 C11H6F3NO
    5-trifluoromethyl-2H-1-benzopyran-3-carbonitrile
    —— 5-[(3,4-Dihydroxyphenyl)methylidene]-2-sulfanylidene-3-[3-(trifluoromethyl)phenyl]-1,3-thiazolidin-4-one 303056-54-4 C17H10F3NO3S2
    5-[(3,4-Dihydroxyphenyl)methylidene]-2-sulfanylidene-3-[3-(trifluoromethyl)phenyl]-1,3-thiazolidin-4-one
    —— 5-((1-oxido-4-pyridinyl)methylene)-2-thioxo-3-[3-(trifluoromethyl)phenyl]-4-thiazolidinone 1036017-18-1 C16H9F3N2O2S2
    5-((1-oxido-4-pyridinyl)methylene)-2-thioxo-3-[3-(trifluoromethyl)phenyl]-4-thiazolidinone
    —— 5-((E)-2-(N,N-dimethylamino)ethenyl)-3-methoxy-6-methyl-1,2,4-triazine 169060-71-3 C9H14N4O
    5-((E)-2-(N,N-dimethylamino)ethenyl)-3-methoxy-6-methyl-1,2,4-triazine
    —— 5-[(4-Methoxyphenyl)methylidene]-2-sulfanylidene-3-[3-(trifluoromethyl)phenyl]-1,3-thiazolidin-4-one 303056-47-5 C18H12F3NO2S2
    5-[(4-Methoxyphenyl)methylidene]-2-sulfanylidene-3-[3-(trifluoromethyl)phenyl]-1,3-thiazolidin-4-one
    —— 5-[4-fluoro-3-(2H-tetrazol-5-yl)phenyl]furan-2-carbaldehyde 1262519-14-1 C12H7FN4O2
    5-[4-fluoro-3-(2H-tetrazol-5-yl)phenyl]furan-2-carbaldehyde
    —— 5-[3-(2H-tetrazol-5-yl)phenyl]furan-2-carbaldehyde 1262519-11-8 C12H8N4O2
    5-[3-(2H-tetrazol-5-yl)phenyl]furan-2-carbaldehyde
    —— (5,11-Dihydro-benzo[b]pyrido [2,3-e][1,4]diazepin-6-yl)-(2,3-dihydro-benzofuran-5-yl)-methanone 287957-66-8 C21H17N3O2
    (5,11-Dihydro-benzo[b]pyrido [2,3-e][1,4]diazepin-6-yl)-(2,3-dihydro-benzofuran-5-yl)-methanone
    —— 5-trifluoromethyl-2H-1-benzopyran-3(4H)-one 659745-58-1 C10H7F3O2
    5-trifluoromethyl-2H-1-benzopyran-3(4H)-one
    —— (5,11-Dihydro-benzo[b]pyrido [2,3-e][1,4]diazepin-6-yl)-(1-methyl-1H-indol-5-yl)-methanone 287957-64-6 C22H18N4O
    (5,11-Dihydro-benzo[b]pyrido [2,3-e][1,4]diazepin-6-yl)-(1-methyl-1H-indol-5-yl)-methanone
    —— 5-(4-hydroxybenzylidene)-2-thioxo-3-(3-(trifluoromethyl)phenyl)thiazolidin-4-one 303056-50-0 C17H10F3NO2S2
    5-(4-hydroxybenzylidene)-2-thioxo-3-(3-(trifluoromethyl)phenyl)thiazolidin-4-one
    —— 5-chloro-6-methyl-3-phenylsulfenyl-2(H)-1,4-oxazin-2-one 155959-00-5 C11H8ClNO2S
    5-chloro-6-methyl-3-phenylsulfenyl-2(H)-1,4-oxazin-2-one
    —— 5-[5-(4-Chlorophenyl)pent-4-ynyl]-5-(4-methoxyphenylsulfanyl)thiazolidine-2,4-dione 500709-78-4 C21H18ClNO3S2
    5-[5-(4-Chlorophenyl)pent-4-ynyl]-5-(4-methoxyphenylsulfanyl)thiazolidine-2,4-dione
    —— 5-(8-hydroxy-2-quinolinylmethyl)-2,8-dithia-5-aza-2,6-pyridinophane 771500-76-6 C21H23N3OS2
    5-(8-hydroxy-2-quinolinylmethyl)-2,8-dithia-5-aza-2,6-pyridinophane
    —— [5-[4-[2-(Dimethylamino)ethoxy]phenyl]-4-hydroxy-4,5-diphenyl-2-tetradecanoyloxypentyl] tetradecanoate 286454-79-3 C55H85NO6
    [5-[4-[2-(Dimethylamino)ethoxy]phenyl]-4-hydroxy-4,5-diphenyl-2-tetradecanoyloxypentyl] tetradecanoate
    —— 5-[5-(4-Chlorophenyl)pent-4-ynyl]-5-(4-methoxyphenylsulfonyl)thiazolidine-2,4-dione 500709-84-2 C21H18ClNO5S2
    5-[5-(4-Chlorophenyl)pent-4-ynyl]-5-(4-methoxyphenylsulfonyl)thiazolidine-2,4-dione