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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-methyl-2-phenyl-5,7-dihydro-3<i>H</i>-thieno[3,4-<i>d</i>]pyrimidin-4-one 5719-32-4 C13H12N2OS
    5-methyl-2-phenyl-5,7-dihydro-3<i>H</i>-thieno[3,4-<i>d</i>]pyrimidin-4-one
    —— 5-[4-(3-ethyl-3<i>H</i>-benzothiazol-2-ylidene)-but-2-enylidene]-1-heptyl-3-[2]pyridyl-2-thioxo-imidazolidin-4-one 104179-63-7 C28H32N4OS2
    5-[4-(3-ethyl-3<i>H</i>-benzothiazol-2-ylidene)-but-2-enylidene]-1-heptyl-3-[2]pyridyl-2-thioxo-imidazolidin-4-one
    —— 5-Nitro-2,3-bis-triphenylphosphoranylidenamino-<1,4>naphthochinon 3989-85-3 C46H33N3O4P2
    5-Nitro-2,3-bis-triphenylphosphoranylidenamino-<1,4>naphthochinon
    —— 5,8-Diethoxy-1,2,3,4-tetrahydro-1,4-methano-naphthalen-6-ylamine 27654-51-9 C15H21NO2
    5,8-Diethoxy-1,2,3,4-tetrahydro-1,4-methano-naphthalen-6-ylamine
    —— 5-(2-benzyloxy-5-chlorobenzyl)-1-(2,3-dichlorophenyl)-1H-1,2,3,4-tetrazole 512183-21-0 C21H15Cl3N4O
    5-(2-benzyloxy-5-chlorobenzyl)-1-(2,3-dichlorophenyl)-1H-1,2,3,4-tetrazole
    —— 5-fluoro-1H-indole-2-carboxylic acid (1,2,3,4-tetrahydro-2,4-dioxoquinazolin-3-yl)amide 521962-13-0 C17H11FN4O3
    5-fluoro-1H-indole-2-carboxylic acid (1,2,3,4-tetrahydro-2,4-dioxoquinazolin-3-yl)amide
    —— 5-(5-methoxy-1H-indol-1-yl)-1,3-dimethyl-1H-pyrazole-4-carbaldehyde 1048016-55-2 C15H15N3O2
    5-(5-methoxy-1H-indol-1-yl)-1,3-dimethyl-1H-pyrazole-4-carbaldehyde
    —— 5-Methyl-2-oxa-5,8-diazaspiro[3.5]nonane 1369103-58-1 C7H14N2O
    5-Methyl-2-oxa-5,8-diazaspiro[3.5]nonane
    —— 5-methyl-2-[2-[(5-methyl-1H-imidazol-4-yl)methylsulfanyl]ethylamino]-1H-pyrimidin-6-one 90297-20-4 C12H17N5OS
    5-methyl-2-[2-[(5-methyl-1H-imidazol-4-yl)methylsulfanyl]ethylamino]-1H-pyrimidin-6-one
    —— 5'-((phenyl)(thiazole-2-yl)methylamino)-2',5'-dideoxyuridine 1340593-28-3 C19H20N4O4S
    5'-((phenyl)(thiazole-2-yl)methylamino)-2',5'-dideoxyuridine
    —— 5-Amino-2-(4-nitro-phenyl)-6-{5-[(4-nitro-phenyl)-hydrazono]-4-oxo-4,5-dihydro-thiazol-2-yl}-3-oxo-2,3-dihydro-pyridazine-4-carbonitrile 134129-74-1 C20H11N9O6S
    5-Amino-2-(4-nitro-phenyl)-6-{5-[(4-nitro-phenyl)-hydrazono]-4-oxo-4,5-dihydro-thiazol-2-yl}-3-oxo-2,3-dihydro-pyridazine-4-carbonitrile
    —— 5-chloro-2-(4-chlorophenyl)-7-methylimidazo[1,2-a]pyrimidine 108990-12-1 C13H9Cl2N3
    5-chloro-2-(4-chlorophenyl)-7-methylimidazo[1,2-a]pyrimidine
    —— (5S,11aS,11bS)-5-Benzyl-11a-hydroxy-11-methyl-1,2,3,11,11a,11b-hexahydro-3a,5a,11-triaza-cyclopenta[a]anthracene-4,6-dione 95311-02-7 C22H23N3O3
    (5S,11aS,11bS)-5-Benzyl-11a-hydroxy-11-methyl-1,2,3,11,11a,11b-hexahydro-3a,5a,11-triaza-cyclopenta[a]anthracene-4,6-dione
    —— 5-(4-ethoxy-phenyl)-2-(4-nonyloxy-phenyl)-oxazole 72997-71-8 C26H33NO3
    5-(4-ethoxy-phenyl)-2-(4-nonyloxy-phenyl)-oxazole
    —— 5-Fluoro-1H-indazol-3-OL hcl 1951444-99-7 C7H6ClFN2O
    5-Fluoro-1H-indazol-3-OL hcl
    —— 5-bromo-3-(pyrimidin-5-yl)pyridin-2-amine 1314883-39-0 C9H7BrN4
    5-bromo-3-(pyrimidin-5-yl)pyridin-2-amine
    —— 5-(4-chlorophenyl)-N-morpholino-6-(2,2,2-trifluoroethoxy)-3-pyridinecarboxamide 1427064-12-7 C18H17ClF3N3O3
    5-(4-chlorophenyl)-N-morpholino-6-(2,2,2-trifluoroethoxy)-3-pyridinecarboxamide
    —— 5-ethyl-4-hydroxy-6-(1-methyl-2-((piperidin-4-ylamino)methyl)-1H-indol-5-yl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid 1426526-34-2 C23H28N4O4
    5-ethyl-4-hydroxy-6-(1-methyl-2-((piperidin-4-ylamino)methyl)-1H-indol-5-yl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid
    —— 5-cyclopentyl-N-pyridin-2-yl-6-(2,2,2-trifluoro-ethoxy)-nicotinamide 1426998-45-9 C18H18F3N3O2
    5-cyclopentyl-N-pyridin-2-yl-6-(2,2,2-trifluoro-ethoxy)-nicotinamide
    —— 5-(4-bromophenyl)-5H-dibenzo[b,f]azepine 212385-54-1 C20H14BrN
    5-(4-bromophenyl)-5H-dibenzo[b,f]azepine
    —— 5-[2-[2-(1,4,6,5-oxadithiastibocan-5-ylsulfanyl)ethoxy]ethylsulfanyl]-1,4,6,5-oxadithiastibocane 106834-67-7 C12H24O3S6Sb2
    5-[2-[2-(1,4,6,5-oxadithiastibocan-5-ylsulfanyl)ethoxy]ethylsulfanyl]-1,4,6,5-oxadithiastibocane
    —— (5-Oxo-pyrrolidin-2-yl)-phenyl-phosphinic acid ethyl ester 81746-62-5 C12H16NO3P
    (5-Oxo-pyrrolidin-2-yl)-phenyl-phosphinic acid ethyl ester
    —— 5,6-dichloro-1-(4-nitro-benzoyl)-1<i>H</i>-benzoimidazole 92167-50-5 C14H7Cl2N3O3
    5,6-dichloro-1-(4-nitro-benzoyl)-1<i>H</i>-benzoimidazole
    —— 5-[2-(1-ethyl-1<i>H</i>-naphtho[1,2-<i>d</i>]thiazol-2-ylidene)-1-(1,3,3-trimethyl-indolin-2-ylidenemethyl)-ethylidene]-1-methyl-2-thio-barbituric acid 65159-72-0 C32H30N4O2S2
    5-[2-(1-ethyl-1<i>H</i>-naphtho[1,2-<i>d</i>]thiazol-2-ylidene)-1-(1,3,3-trimethyl-indolin-2-ylidenemethyl)-ethylidene]-1-methyl-2-thio-barbituric acid
    —— 5-benzenesulfonylimino-4-methyl-4,5-dihydro-[1,3,4]thiadiazole-2-sulfonic acid amide 112048-96-1 C9H10N4O4S3
    5-benzenesulfonylimino-4-methyl-4,5-dihydro-[1,3,4]thiadiazole-2-sulfonic acid amide
    —— 5-Brom-8-benzoyloxy-chinolin 1032-56-0 C16H10BrNO2
    5-Brom-8-benzoyloxy-chinolin
    —— 5-bromo-2,2′-dichloro-3,5′-iodo-4,4′-bipyridinyl 1448463-58-8 C10H3BrCl2I2N2
    5-bromo-2,2′-dichloro-3,5′-iodo-4,4′-bipyridinyl
    —— 5-bromo-1-(6-bromohexanoyl)-1H-pyrimidine-2,4-dione 1449425-57-3 C10H12Br2N2O3
    5-bromo-1-(6-bromohexanoyl)-1H-pyrimidine-2,4-dione
    —— 5-[2-(2-hydroxyethylamino)ethylamino]uracil 1301726-01-1 C8H14N4O3
    5-[2-(2-hydroxyethylamino)ethylamino]uracil
    —— 5,5-Dimethyl-4-(2-methyl-propenyl)-4,5-dihydro-1H-pyrazole-3-carbonitrile 96685-12-0 C10H15N3
    5,5-Dimethyl-4-(2-methyl-propenyl)-4,5-dihydro-1H-pyrazole-3-carbonitrile
    —— 5-(4-chlorobenzyl)-3-methyl-1H-1,2,4-triazole 1094760-12-9 C10H10ClN3
    5-(4-chlorobenzyl)-3-methyl-1H-1,2,4-triazole
    —— 5-O-phthalimido-1,2-O-isopropylidene-α-D-xylofuranose 917108-76-0 C16H17NO7
    5-O-phthalimido-1,2-O-isopropylidene-α-D-xylofuranose
    —— 5-[2-({5-[(1-methyl-1H-pyrazol-4-yl)methyl]-4-oxo-1,4-dihydro-2-pyrimidinyl}thio)ethyl]-2-{[3-(trifluoromethyl)phenyl]oxy}benzonitrile 1380428-00-1 C25H20F3N5O2S
    5-[2-({5-[(1-methyl-1H-pyrazol-4-yl)methyl]-4-oxo-1,4-dihydro-2-pyrimidinyl}thio)ethyl]-2-{[3-(trifluoromethyl)phenyl]oxy}benzonitrile
    —— 5-Amino-2-nitro-N-[2-(pyridin-2-yldisulfanyl)-ethyl]-benzamide 201666-51-5 C14H14N4O3S2
    5-Amino-2-nitro-N-[2-(pyridin-2-yldisulfanyl)-ethyl]-benzamide
    —— 5-((3S,5R,8R,9S,10S,13R,14S,15R,17R)-3-Benzyloxy-10,13-dimethyl-hexadecahydro-20-oxa-cyclopropa[14,15]cyclopenta[a]phenanthren-17-yl)-2-methoxy-pyridine 81072-37-9 C32H41NO3
    5-((3S,5R,8R,9S,10S,13R,14S,15R,17R)-3-Benzyloxy-10,13-dimethyl-hexadecahydro-20-oxa-cyclopropa[14,15]cyclopenta[a]phenanthren-17-yl)-2-methoxy-pyridine
    —— 5-(2-methoxy-propyl)-5-methyl-pyrimidine-2,4,6-trione 23465-42-1 C9H14N2O4
    5-(2-methoxy-propyl)-5-methyl-pyrimidine-2,4,6-trione
    —— 5-Carbamoyl-4-methyl-2-thiazolylthiocyclohexanonoxim 92902-47-1 C11H15N3O2S2
    5-Carbamoyl-4-methyl-2-thiazolylthiocyclohexanonoxim
    —— 5-{3-[1'-(6-chloro-2,4-dimethyl-pyridine-3-carbonyl)-4'-methyl-[1,4']bipiperidinyl-4-yl]-3-thiophen-3-ylmethyl-ureido}-pentanoic acid methyl ester 1032818-81-7 C31H44ClN5O4S
    5-{3-[1'-(6-chloro-2,4-dimethyl-pyridine-3-carbonyl)-4'-methyl-[1,4']bipiperidinyl-4-yl]-3-thiophen-3-ylmethyl-ureido}-pentanoic acid methyl ester
    —— 5-(3-carboxy-5-tetrazol-1-yl-phenyl)-thiophene-2-carboxylic acid tert-butyl ester 1138323-29-1 C17H16N4O4S
    5-(3-carboxy-5-tetrazol-1-yl-phenyl)-thiophene-2-carboxylic acid tert-butyl ester
    —— 5-(3,4-dimethyl-pyrrol-2-ylidenemethyl)-4,4'-dimethyl-1<i>H</i>,1'<i>H</i>-[2,2']bipyrrolyl; hydrobromide 38220-53-0 BrH*C17H19N3
    5-(3,4-dimethyl-pyrrol-2-ylidenemethyl)-4,4'-dimethyl-1<i>H</i>,1'<i>H</i>-[2,2']bipyrrolyl; hydrobromide
    —— 5-methyl-4,6-dinitro-benz[1,2,5]oxadiazole-1-oxide 107140-64-7 C7H4N4O6
    5-methyl-4,6-dinitro-benz[1,2,5]oxadiazole-1-oxide
    —— (5-chloro-3-(2,2-dimethylpropoxy)-2-[(2,2-dimethylpropyl)amino]phenyl)(2-methoxyphenyl)methanol 922162-84-3 C24H34ClNO3
    (5-chloro-3-(2,2-dimethylpropoxy)-2-[(2,2-dimethylpropyl)amino]phenyl)(2-methoxyphenyl)methanol
    —— (5R)-7-(3,5-dichlorophenyl)-5-methyl-6-oxo-N-[(2R)-1-oxo-1-[(3R)-3-(2H-tetrazol-5-yl)piperidin-1-yl]propan-2-yl]-5-[[4-(trifluoromethoxy)phenyl]methyl]imidazo[1,2-a]imidazole-3-carboxamide 1159728-23-0 C30H28Cl2F3N9O4
    (5R)-7-(3,5-dichlorophenyl)-5-methyl-6-oxo-N-[(2R)-1-oxo-1-[(3R)-3-(2H-tetrazol-5-yl)piperidin-1-yl]propan-2-yl]-5-[[4-(trifluoromethoxy)phenyl]methyl]imidazo[1,2-a]imidazole-3-carboxamide
    —— 5-Hydroxy-1-ribofuranosylhydantoin 127558-10-5 C8H12N2O7
    5-Hydroxy-1-ribofuranosylhydantoin
    —— 5-((furan-2-yl)methyleneamino)-1-benzyl-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one 1453085-38-5 C17H13N5O2
    5-((furan-2-yl)methyleneamino)-1-benzyl-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one
    —— 5-bromo-N,N'-diacetyltetrandrine 1400914-03-5 C40H41BrN2O8
    5-bromo-N,N'-diacetyltetrandrine
    —— 5-n-butyl-2-chloroacetophenone 86309-07-1 C12H15ClO
    5-n-butyl-2-chloroacetophenone
    —— 5-(ethylthio)-6-(mesitylamino)pyrimidin-4(3H)-one 1606178-61-3 C15H19N3OS
    5-(ethylthio)-6-(mesitylamino)pyrimidin-4(3H)-one
    —— 5-(2-butyl-4-chloro-1H-imidazol-5-yl)-3-(4-methoxyphenyl)-1-phenyl-1H-pyrazole 1279711-20-4 C23H23ClN4O
    5-(2-butyl-4-chloro-1H-imidazol-5-yl)-3-(4-methoxyphenyl)-1-phenyl-1H-pyrazole
    —— 5-(2-(4-fluorophenyl)-5-(2-methoxypyridin-4-yl)-1H-imidazol-4-yl)-3-methoxypyridin-2-amine 1188299-86-6 C21H18FN5O2
    5-(2-(4-fluorophenyl)-5-(2-methoxypyridin-4-yl)-1H-imidazol-4-yl)-3-methoxypyridin-2-amine