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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-iodo-7-(2-C-methyl-β-D-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidin-2,4-diamine 847551-59-1 C12H16IN5O4
    5-iodo-7-(2-C-methyl-β-D-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidin-2,4-diamine
    —— 5-Amino-6-valeroyl-4-pyrimidinon 68479-36-7 C9H13N3O2
    5-Amino-6-valeroyl-4-pyrimidinon
    —— 5-[1-(3-methoxyphenyl)propylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione 1186309-75-0 C16H18O5
    5-[1-(3-methoxyphenyl)propylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-(dicyclohexylphosphino)-1-phenyl-1H-pyrazole 1456709-13-9 C21H29N2P
    5-(dicyclohexylphosphino)-1-phenyl-1H-pyrazole
    —— (5R,6R)-6-Bromo-6-methyl-spiro[4.5]decan-2-one 69035-70-7 C11H17BrO
    (5R,6R)-6-Bromo-6-methyl-spiro[4.5]decan-2-one
    —— 5-(phenoxymethyl)-3-phenyl-4,5-dihydro-1,2-oxazole 35121-47-2 C16H15NO2
    5-(phenoxymethyl)-3-phenyl-4,5-dihydro-1,2-oxazole
    —— (5-hexyl-furan-3-yloxy)-trimethyl-silane 845960-16-9 C13H24O2Si
    (5-hexyl-furan-3-yloxy)-trimethyl-silane
    —— (5,10,15-triphenylporphyrinato)zinc(II) 201593-16-0 C38H24N4Zn
    (5,10,15-triphenylporphyrinato)zinc(II)
    —— 5-Chlor-7-methoxy-2,3-benzotropon 60683-55-8 C12H9ClO2
    5-Chlor-7-methoxy-2,3-benzotropon
    —— 5-(3-hydroxypropyl)-3-(3-oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]thiazin-6-yl)-1,3,4-oxadiazol-2(3H)-one 1618677-66-9 C12H12N4O4S
    5-(3-hydroxypropyl)-3-(3-oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]thiazin-6-yl)-1,3,4-oxadiazol-2(3H)-one
    —— 5-(5-bromo-2-methylsulfanyl-pyrimidin-4-yl)-4-<i>p</i>-tolyl-2,4-dihydro-[1,2,4]triazole-3-thione 60137-59-9 C14H12BrN5S2
    5-(5-bromo-2-methylsulfanyl-pyrimidin-4-yl)-4-<i>p</i>-tolyl-2,4-dihydro-[1,2,4]triazole-3-thione
    —— 5-acetyl-4-amino-2-cyclopropylmethyl-6-thiophen-2-yl-2H-pyridazin-3-one 720718-62-7 C14H15N3O2S
    5-acetyl-4-amino-2-cyclopropylmethyl-6-thiophen-2-yl-2H-pyridazin-3-one
    —— 5-(2,2-difluoro-1-hydroxyethyl)-2',4'-difluorobiphenyl-3-carboxylic acid 1150263-54-9 C15H10F4O3
    5-(2,2-difluoro-1-hydroxyethyl)-2',4'-difluorobiphenyl-3-carboxylic acid
    —— 5-[3-(1,1-dioxo-1,4-thiazinan-4-yl)prop-1-ynyl]-3-(6-methyl-1H-benzimidazol-2-yl)pyrazin-2-amine 1349687-78-0 C19H20N6O2S
    5-[3-(1,1-dioxo-1,4-thiazinan-4-yl)prop-1-ynyl]-3-(6-methyl-1H-benzimidazol-2-yl)pyrazin-2-amine
    —— 5,5-dimethyl-2-phenyl-4-(p-dimethylaminophenyl)-1-pyrroline 66188-89-4 C20H24N2
    5,5-dimethyl-2-phenyl-4-(p-dimethylaminophenyl)-1-pyrroline
    —— [5-amino-1-(2-methyl-1H-benzimidazol-5-yl)-1H-pyrazol-4-yl]-[6-fluoro-5-(4-methyl-piperazin-1-ylmethyl)-1H-indol-2-yl]-methanone 1265230-29-2 C26H27FN8O
    [5-amino-1-(2-methyl-1H-benzimidazol-5-yl)-1H-pyrazol-4-yl]-[6-fluoro-5-(4-methyl-piperazin-1-ylmethyl)-1H-indol-2-yl]-methanone
    —— 5-(4-Nitro-phenyl)-2-trifluoracetamino-1.3.4-thiadiazol 22926-47-2 C10H5F3N4O3S
    5-(4-Nitro-phenyl)-2-trifluoracetamino-1.3.4-thiadiazol
    —— 5-Methyl-2-{(E)-2-[4-(5-phenyl-[1,3,4]oxadiazol-2-yl)-phenyl]-vinyl}-2H-benzotriazole 33144-48-8 C23H17N5O
    5-Methyl-2-{(E)-2-[4-(5-phenyl-[1,3,4]oxadiazol-2-yl)-phenyl]-vinyl}-2H-benzotriazole
    —— 5,5-bis(4-fluorophenyl)-3-[4-(4-hydroxy-4-phenyl-1-piperidinyl)butyl]-2-(2-pyridinyl)-3,5-dihydro-4H-imidazol-4-one trifluoroacetate 721951-91-3 C2HF3O2*C35H34F2N4O2
    5,5-bis(4-fluorophenyl)-3-[4-(4-hydroxy-4-phenyl-1-piperidinyl)butyl]-2-(2-pyridinyl)-3,5-dihydro-4H-imidazol-4-one trifluoroacetate
    —— 5,5-bis(4-fluorophenyl)-2-pyridin-2-yl-3-[3-(1'H,3H-spiro[2-benzofuran-1,4'-piperidin]-1'-yl)propyl]-3,5-dihydro-4H-imidazol-4-one trifluoroacetate 721951-63-9 C2HF3O2*C35H32F2N4O2
    5,5-bis(4-fluorophenyl)-2-pyridin-2-yl-3-[3-(1'H,3H-spiro[2-benzofuran-1,4'-piperidin]-1'-yl)propyl]-3,5-dihydro-4H-imidazol-4-one trifluoroacetate
    —— 5-(2-chloro-4-trifluoromethylphenoxy)benzo-2,1,3-oxadiazole 100593-74-6 C13H6ClF3N2O2
    5-(2-chloro-4-trifluoromethylphenoxy)benzo-2,1,3-oxadiazole
    —— 5-tert-Butoxycarbonylamino-N-(3-{2-[2-(3-tert-butoxycarbonylamino-propoxy)-ethoxy]-ethoxy}-propyl)-isophthalamic acid 2,3,5,6-tetrafluoro-phenyl ester 459134-74-8 C34H45F4N3O10
    5-tert-Butoxycarbonylamino-N-(3-{2-[2-(3-tert-butoxycarbonylamino-propoxy)-ethoxy]-ethoxy}-propyl)-isophthalamic acid 2,3,5,6-tetrafluoro-phenyl ester
    —— 5-benzylsulphanyl-7-(tert-butoxycarbonyl-amino)-5,7,8,9-tetrahydrobenzocyclohepten-6-one 1146701-68-9 C23H27NO3S
    5-benzylsulphanyl-7-(tert-butoxycarbonyl-amino)-5,7,8,9-tetrahydrobenzocyclohepten-6-one
    —— 5-acetyl-4-(2-chlorophenyl)-6-(dichloromethyl)-3,4-dihydropyrimidin-2(1H)-one 1445609-70-0 C13H11Cl3N2O2
    5-acetyl-4-(2-chlorophenyl)-6-(dichloromethyl)-3,4-dihydropyrimidin-2(1H)-one
    —— 5-[(2R,3R,3aR,4R,5R,6aS)-3-Fluoro-2-methoxy-5-triethylsilanyloxy-4-((E)-(S)-3-triethylsilanyloxy-oct-1-enyl)-hexahydro-cyclopenta[b]furan-2-yl]-pentanoic acid methyl ester 107082-11-1 C34H65FO6Si2
    5-[(2R,3R,3aR,4R,5R,6aS)-3-Fluoro-2-methoxy-5-triethylsilanyloxy-4-((E)-(S)-3-triethylsilanyloxy-oct-1-enyl)-hexahydro-cyclopenta[b]furan-2-yl]-pentanoic acid methyl ester
    —— 5-[(2,2,2-trifluoroacetylamino)-ethynyl]-3'-O-(2-cyanoethyl)2'-deoxyuridine 1242080-27-8 C17H17F3N4O6
    5-[(2,2,2-trifluoroacetylamino)-ethynyl]-3'-O-(2-cyanoethyl)2'-deoxyuridine
    —— (5R,PS)-5-deoxy-3,5-O,C-ethoxyphosphoryl-5-(N-hydroxy-N-methylamino)-1,2-O-isopropylidene-α-D-xylo-1,4-pentofuranose 98856-42-9 C11H20NO7P
    (5R,PS)-5-deoxy-3,5-O,C-ethoxyphosphoryl-5-(N-hydroxy-N-methylamino)-1,2-O-isopropylidene-α-D-xylo-1,4-pentofuranose
    —— 5-chloro-2-hydroxy-biphenyl-3-carboxylic acid-(β-dimethylamino-isopropyl ester) 101784-23-0 C18H20ClNO3
    5-chloro-2-hydroxy-biphenyl-3-carboxylic acid-(β-dimethylamino-isopropyl ester)
    —— 5-methoxy-2-methyl-1-quinol-4-ylindol-3-ylacetic acid 41799-81-9 C21H18N2O3
    5-methoxy-2-methyl-1-quinol-4-ylindol-3-ylacetic acid
    —— [5-(5-chloro-1H-pyrrolo[2,3-b]pyridin-3-ylmethyl)pyrimidin-2-yl]-(2-trifluoromethylbenzyl)amine 1029047-35-5 C20H15ClF3N5
    [5-(5-chloro-1H-pyrrolo[2,3-b]pyridin-3-ylmethyl)pyrimidin-2-yl]-(2-trifluoromethylbenzyl)amine
    —— [5-amino-1-(2-methyl-1H-benzimidazol-5-yl)-1H-pyrazol-4-yl]-[5-(2-methoxy-ethoxy)-1-(toluene-4-sulfonyl)-1H-indol-2-yl]-methanone 1265232-45-8 C30H28N6O5S
    [5-amino-1-(2-methyl-1H-benzimidazol-5-yl)-1H-pyrazol-4-yl]-[5-(2-methoxy-ethoxy)-1-(toluene-4-sulfonyl)-1H-indol-2-yl]-methanone
    —— [5-amino-1-(2-methyl-1H-benzimidazol-5-yl)-1H-pyrazol-4-yl]-[6-bromo-1-(toluene-4-sulfonyl)-1H-indol-2-yl]-methanone 1265232-33-4 C27H21BrN6O3S
    [5-amino-1-(2-methyl-1H-benzimidazol-5-yl)-1H-pyrazol-4-yl]-[6-bromo-1-(toluene-4-sulfonyl)-1H-indol-2-yl]-methanone
    —— 5,7,8,10,11,13,14,16-Octahydro-9,12-dioxa-6,15-diselena-benzocyclotetradecene 125444-54-4 C14H20O2Se2
    5,7,8,10,11,13,14,16-Octahydro-9,12-dioxa-6,15-diselena-benzocyclotetradecene
    —— 5-ethylimino-4-methylpentanenitrile 65500-41-6 C8H14N2
    5-ethylimino-4-methylpentanenitrile
    —— [({5-hydroxy-6-methyl-2-[(1-{4-[(pyrazin-2-yl)methyl]phenyl}piperidin-4-yl)methyl]pyrimidin-4-yl}carbonyl)amino]acetic acid 1192163-27-1 C25H28N6O4
    [({5-hydroxy-6-methyl-2-[(1-{4-[(pyrazin-2-yl)methyl]phenyl}piperidin-4-yl)methyl]pyrimidin-4-yl}carbonyl)amino]acetic acid
    —— 5-[Tert-butyl(dimethyl)silyl]oxy-2-methoxyphenol 1394953-93-5 C13H22O3Si
    5-[Tert-butyl(dimethyl)silyl]oxy-2-methoxyphenol
    —— 5,7-dimethyl-3-nitroso-pyrazolo[1,5-<i>a</i>]pyrimidine 61552-49-6 C8H8N4O
    5,7-dimethyl-3-nitroso-pyrazolo[1,5-<i>a</i>]pyrimidine
    —— 5-Cyclohexylidene-hexan-2-one 63818-15-5 C12H20O
    5-Cyclohexylidene-hexan-2-one
    —— 5-methyl-2-(methylthio)quinazolin-4-amine 1092080-40-4 C10H11N3S
    5-methyl-2-(methylthio)quinazolin-4-amine
    —— (5Z)-4-(4-methoxylphenyl)-3-acetyl-6-methylamino-6-[N-(6-chloro-3-pyridinylmethyl)-N-ethyl]amino-5-nitro-2-oxo-5-hexene 1605347-84-9 C24H29ClN4O5
    (5Z)-4-(4-methoxylphenyl)-3-acetyl-6-methylamino-6-[N-(6-chloro-3-pyridinylmethyl)-N-ethyl]amino-5-nitro-2-oxo-5-hexene
    —— 5-(3-chloro-5-fluorophenyl)-N-[(5,6-dimethoxypyridin-2-yl)methyl]-2-(4-methyl-1H-pyrazol-1-yl)nicotinamide 1112851-04-3 C24H21ClFN5O3
    5-(3-chloro-5-fluorophenyl)-N-[(5,6-dimethoxypyridin-2-yl)methyl]-2-(4-methyl-1H-pyrazol-1-yl)nicotinamide
    —— 5-[O-(2',3',4',6'-tetra-O-acetyl-β-D-galactopyranosyl)oxymethyl]-5-[N-(3,5-ditrifluoromethylphenylurea)]-2,2-dimethyl-1,3-dioxane 1400872-72-1 C30H36F6N2O13
    5-[O-(2',3',4',6'-tetra-O-acetyl-β-D-galactopyranosyl)oxymethyl]-5-[N-(3,5-ditrifluoromethylphenylurea)]-2,2-dimethyl-1,3-dioxane
    —— 5,11-dimethyl-17-tert-octyl-23-chloro-25,26,27,28-tetrahydrocalix<4>arene 108817-18-1 C38H43ClO4
    5,11-dimethyl-17-tert-octyl-23-chloro-25,26,27,28-tetrahydrocalix<4>arene
    —— 5'-<1-cyano-2-(p-methoxyphenyl)ethyl>-2',3',4,4',6'-pentamethoxychalcone 133466-27-0 C30H31NO7
    5'-<1-cyano-2-(p-methoxyphenyl)ethyl>-2',3',4,4',6'-pentamethoxychalcone
    —— 5-Chloro-2-methoxy-3-nitro-benzoic acid [3-hydroxy-10,13-dimethyl-1,2,3,4,7,8,9,10,11,12,13,14,15,16-tetradecahydro-cyclopenta[a]phenanthren-(17E)-ylidene]-hydrazide 65851-98-1 C27H34ClN3O5
    5-Chloro-2-methoxy-3-nitro-benzoic acid [3-hydroxy-10,13-dimethyl-1,2,3,4,7,8,9,10,11,12,13,14,15,16-tetradecahydro-cyclopenta[a]phenanthren-(17E)-ylidene]-hydrazide
    —— ((5Z,8Z)-5,9-Diphenyl-7H-dibenzo[a,c]cyclononen-7-yl)-phenyl-methanol 69533-88-6 C36H28O
    ((5Z,8Z)-5,9-Diphenyl-7H-dibenzo[a,c]cyclononen-7-yl)-phenyl-methanol
    —— 5-morpholin-4-yl-2-(tri-<i>O</i>-benzoyl-β-<i>D</i>-ribofuranosyl)-2<i>H</i>-[1,2,4]triazin-3-one 56738-05-7 C33H30N4O9
    5-morpholin-4-yl-2-(tri-<i>O</i>-benzoyl-β-<i>D</i>-ribofuranosyl)-2<i>H</i>-[1,2,4]triazin-3-one
    —— 5-chloro-N-(2-(2,5-dichlorothiophen-3-yl)-2-methyl-4-oxothiazolidin-3-yl)-3-phenyl-1H-indole-2-carboxamide 1504555-01-4 C23H16Cl3N3O2S2
    5-chloro-N-(2-(2,5-dichlorothiophen-3-yl)-2-methyl-4-oxothiazolidin-3-yl)-3-phenyl-1H-indole-2-carboxamide
    —— 5-tert-butyl-N-(3-(5-((5-((3,3-difluoroazetidin-1-yl)methyl)-1-methyl-1H-pyrazol-3-yl)amino)-6-oxo-1,6-dihydropyridazin-3-yl)-2,6-dimethylphenyl)pyrazine-2-carboxamide 1227209-06-4 C29H33F2N9O2
    5-tert-butyl-N-(3-(5-((5-((3,3-difluoroazetidin-1-yl)methyl)-1-methyl-1H-pyrazol-3-yl)amino)-6-oxo-1,6-dihydropyridazin-3-yl)-2,6-dimethylphenyl)pyrazine-2-carboxamide
    —— [5-amino-1-(2-methyl-1H-benzimidazol-5-yl)-1H-pyrazol-4-yl]-(5-piperazin-1-ylmethyl-1H-indol-2-yl)-methanone 1265230-78-1 C25H26N8O
    [5-amino-1-(2-methyl-1H-benzimidazol-5-yl)-1H-pyrazol-4-yl]-(5-piperazin-1-ylmethyl-1H-indol-2-yl)-methanone