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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-methoxy-3-(1-phenyl-1H-pyrazol-5-yl)-1-pyrimidin-5-ylpyridazin-4(1H)-one 1357192-36-9 C18H14N6O2
    5-methoxy-3-(1-phenyl-1H-pyrazol-5-yl)-1-pyrimidin-5-ylpyridazin-4(1H)-one
    —— 5-(1,3,5-trimethylpyrazol-4-yl)pyrimidine 1219035-15-0 C10H12N4
    5-(1,3,5-trimethylpyrazol-4-yl)pyrimidine
    —— 5-(1-methyl-4-nitro-1H-pyrazol-5-yl)pyrimidine 1584233-69-1 C8H7N5O2
    5-(1-methyl-4-nitro-1H-pyrazol-5-yl)pyrimidine
    —— 5-azidopyrimidine 1234903-01-5 C4H3N5
    5-azidopyrimidine
    —— 5-(benzylideneamino)-3-(pyridin-3-ylamino)-1H-pyrazole-4-carboxamide 1456732-15-2 C16H14N6O
    5-(benzylideneamino)-3-(pyridin-3-ylamino)-1H-pyrazole-4-carboxamide
    —— 5-[6-(2-{[tert-butyl(dimethyl)silyl]oxy}ethyl)-2-naphthyl]pyrimidine 689291-22-3 C22H28N2OSi
    5-[6-(2-{[tert-butyl(dimethyl)silyl]oxy}ethyl)-2-naphthyl]pyrimidine
    —— 5-(benzylamino)-3-(pyridin-3-ylamino)-1H-pyrazole-4-carboxamide 1456731-36-4 C16H16N6O
    5-(benzylamino)-3-(pyridin-3-ylamino)-1H-pyrazole-4-carboxamide
    —— 5-iodo-6-pentyl-2(2H)-pyranone 344340-97-2 C10H13IO2
    5-iodo-6-pentyl-2(2H)-pyranone
    —— 5-[3-(trifluoromethyl)-1-phenyl-1H-pyrazol-5-yl]pyrimidine 1167437-36-6 C14H9F3N4
    5-[3-(trifluoromethyl)-1-phenyl-1H-pyrazol-5-yl]pyrimidine
    —— 5-[3-(trifluoromethyl)-1-(4-methoxyphenyl)-1H-pyrazol-5-yl]pyrimidin-2-amine 1167437-44-6 C15H12F3N5O
    5-[3-(trifluoromethyl)-1-(4-methoxyphenyl)-1H-pyrazol-5-yl]pyrimidin-2-amine
    —— 5-(5-pyrimidinyl)indole 144104-51-8 C12H9N3
    5-(5-pyrimidinyl)indole
    —— 5-(3-(piperidin-1-yl)prop-1-en-2-yl)pyrimidine 1300025-69-7 C12H17N3
    5-(3-(piperidin-1-yl)prop-1-en-2-yl)pyrimidine
    —— 5-bromo-4-(4-methylpiperazin-1-yl)pyrimidine 1023754-50-8 C9H13BrN4
    5-bromo-4-(4-methylpiperazin-1-yl)pyrimidine
    —— 5-bromo-1-(pyrimidin-5-yl)-indazole 1035342-83-6 C11H7BrN4
    5-bromo-1-(pyrimidin-5-yl)-indazole
    —— 5-[2-(tert-butyl-dimethylsilanyloxymethyl)phenylsulfanyl]pyrimidine 1161865-52-6 C17H24N2OSSi
    5-[2-(tert-butyl-dimethylsilanyloxymethyl)phenylsulfanyl]pyrimidine
    —— 5-[5-(1,3-Dioxolan-2-yl)furan-2-yl]pyrimidine 342600-57-1 C11H10N2O3
    5-[5-(1,3-Dioxolan-2-yl)furan-2-yl]pyrimidine
    —— (5E)-5-(3-chloro-4-hydroxy-5-methoxybenzylidene)-3-(3,4-dimethylphenyl)-6-hydroxypyrimidine-2,4(3H,5H)-dione 6019-75-6 C20H17ClN2O5
    (5E)-5-(3-chloro-4-hydroxy-5-methoxybenzylidene)-3-(3,4-dimethylphenyl)-6-hydroxypyrimidine-2,4(3H,5H)-dione
    —— 5-chloro-3-methoxy-2-(prop-2-yn-1-yloxy)pyridine 406479-74-1 C9H8ClNO2
    5-chloro-3-methoxy-2-(prop-2-yn-1-yloxy)pyridine
    —— 5-(1H-imidazol-1-yl)pyrimidine 1079394-95-8 C7H6N4
    5-(1H-imidazol-1-yl)pyrimidine
    —— (5E)-1-ethyl-5-(furan-3-ylmethylidene)-2-sulfanylidene-1,3-diazinane-4,6-dione 346643-40-1 C11H10N2O3S
    (5E)-1-ethyl-5-(furan-3-ylmethylidene)-2-sulfanylidene-1,3-diazinane-4,6-dione
    —— 5-methyl-2-oxabicyclo<4.3.1>decan-3-one 90083-69-5 C10H16O2
    5-methyl-2-oxabicyclo<4.3.1>decan-3-one
    —— (5E)-5-[(3-ethoxy-4-hydroxy-5-prop-2-enylphenyl)methylidene]-1-(4-methylphenyl)-1,3-diazinane-2,4,6-trione 6073-18-3 C23H22N2O5
    (5E)-5-[(3-ethoxy-4-hydroxy-5-prop-2-enylphenyl)methylidene]-1-(4-methylphenyl)-1,3-diazinane-2,4,6-trione
    —— 5-fluoro-7-bromobenzothiophene 324768-98-1 C8H4BrFS
    5-fluoro-7-bromobenzothiophene
    —— (5-methoxy-2,7-dimethyl-1-oxo-1,2,3,4-tetrahydronaphthalen-2-yl)acetaldehyde 605674-57-5 C15H18O3
    (5-methoxy-2,7-dimethyl-1-oxo-1,2,3,4-tetrahydronaphthalen-2-yl)acetaldehyde
    —— 5-methyl-3-(2-phenylethyl)-3-(trifluoromethyl)-1-hexene 821799-39-7 C16H21F3
    5-methyl-3-(2-phenylethyl)-3-(trifluoromethyl)-1-hexene
    —— 5-fluoro-N-(2-(1-hydroxy-1,3-dimethylbutyl)phenyl)-1,3-dimethyl-1H-pyrazole-4-carboxamide 494794-02-4 C18H24FN3O2
    5-fluoro-N-(2-(1-hydroxy-1,3-dimethylbutyl)phenyl)-1,3-dimethyl-1H-pyrazole-4-carboxamide
    —— 5-methyl-1-(tosylamino)hexan-2-one 1241390-97-5 C14H21NO3S
    5-methyl-1-(tosylamino)hexan-2-one
    —— 5,12-diazadibenzo<b,h>biphenylene 78033-48-4 C18H10N2
    5,12-diazadibenzo<b,h>biphenylene
    —— 5-methoxymethyl-11-methyl-6H-pyrido<4,3-b>carbazole 120106-49-2 C18H16N2O
    5-methoxymethyl-11-methyl-6H-pyrido<4,3-b>carbazole
    —— 5-(2-aminophenyl)-3H-imidazole-dihydrochloride 130209-88-0 C9H9N3*2ClH
    5-(2-aminophenyl)-3H-imidazole-dihydrochloride
    —— (5E)-1-(4-fluorophenyl)-5-(4-hydroxy-3-iodo-5-methoxybenzylidene)pyrimidine-2,4,6(1H,3H,5H)-trione 5960-00-9 C18H12FIN2O5
    (5E)-1-(4-fluorophenyl)-5-(4-hydroxy-3-iodo-5-methoxybenzylidene)pyrimidine-2,4,6(1H,3H,5H)-trione
    —— 5-diethylamino-2,3-diphenyl-1,4,6,10-tetraoxa-5λ<sup>5</sup>-phospha-spiro[4.5]decane-2,3-dicarbonitrile 62802-54-4 C23H26N3O4P
    5-diethylamino-2,3-diphenyl-1,4,6,10-tetraoxa-5λ<sup>5</sup>-phospha-spiro[4.5]decane-2,3-dicarbonitrile
    —— (5E)-5-{[2,5-dimethyl-1-(pyridin-3-yl)-1H-pyrrol-3-yl]methylidene}-1-(2-methylphenyl)pyrimidine-2,4,6(1H,3H,5H)-trione 6194-72-5 C23H20N4O3
    (5E)-5-{[2,5-dimethyl-1-(pyridin-3-yl)-1H-pyrrol-3-yl]methylidene}-1-(2-methylphenyl)pyrimidine-2,4,6(1H,3H,5H)-trione
    —— 5,6,8,13a-tetrahydrobenzo[5,6][1,3]thiazino[2,3-a]isoquinoline 7131-01-3 C16H15NS
    5,6,8,13a-tetrahydrobenzo[5,6][1,3]thiazino[2,3-a]isoquinoline
    —— (5Z)-5-(3-ethoxy-4-hydroxybenzylidene)-3-(2-methoxyethyl)-2-thioxo-1,3-thiazolidin-4-one 5864-73-3 C15H17NO4S2
    (5Z)-5-(3-ethoxy-4-hydroxybenzylidene)-3-(2-methoxyethyl)-2-thioxo-1,3-thiazolidin-4-one
    —— (5Z)-5-{4-[(2-fluorobenzyl)oxy]benzylidene}-1-(prop-2-en-1-yl)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione 5972-00-9 C21H17FN2O3S
    (5Z)-5-{4-[(2-fluorobenzyl)oxy]benzylidene}-1-(prop-2-en-1-yl)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione
    —— 5-allenyl-2,5-dichloro-3-N,N-dimethylamino-4,4-dimethoxycyclopent-2-enone 139117-44-5 C12H15Cl2NO3
    5-allenyl-2,5-dichloro-3-N,N-dimethylamino-4,4-dimethoxycyclopent-2-enone
    —— 5-azido-2-[[hydroxy-[(1S)-2-phenyl-1-(phenylmethoxycarbonylamino)ethyl]phosphoryl]methyl]pentanoic acid 467253-77-6 C22H27N4O6P
    5-azido-2-[[hydroxy-[(1S)-2-phenyl-1-(phenylmethoxycarbonylamino)ethyl]phosphoryl]methyl]pentanoic acid
    —— 5-(1,3-Benzoxazol-2-yl)-3-methyl-1,3,4-oxadiazol-2(3H)-one 87802-14-0 C10H7N3O3
    5-(1,3-Benzoxazol-2-yl)-3-methyl-1,3,4-oxadiazol-2(3H)-one
    —— (5R,6S,9R)-6-isopropyl-1,9-dimethyl-1,4-diazaspiro[4.5]decan-2-one 188858-90-4 C13H24N2O
    (5R,6S,9R)-6-isopropyl-1,9-dimethyl-1,4-diazaspiro[4.5]decan-2-one
    —— (+/-)-5-allenyl-2,5-dichloro-3-diethylamino-4,4-dimethoxycyclopent-4-en-1-one 202524-03-6 C14H19Cl2NO3
    (+/-)-5-allenyl-2,5-dichloro-3-diethylamino-4,4-dimethoxycyclopent-4-en-1-one
    —— 5-Ethoxy-1,3-dihydro-1-(2-methoxy-4-nitrobenzenesulfonyl)-3-(1,1,3,3-tetramethylbutyl)-2H-benzimidazol-2-one 162141-27-7 C24H31N3O7S
    5-Ethoxy-1,3-dihydro-1-(2-methoxy-4-nitrobenzenesulfonyl)-3-(1,1,3,3-tetramethylbutyl)-2H-benzimidazol-2-one
    —— (+/-)-5-Methyl-3-phenyl-Δ<sup>2</sup>-pyrazolin 939-04-8 C10H12N2
    (+/-)-5-Methyl-3-phenyl-Δ<sup>2</sup>-pyrazolin
    —— 5-chloro-N-(6-methoxypyridin-3-yl)-3-(2-methyl-9H-purin-6-yl)pyridin-2-amine 1253570-76-1 C17H14ClN7O
    5-chloro-N-(6-methoxypyridin-3-yl)-3-(2-methyl-9H-purin-6-yl)pyridin-2-amine
    —— 5-ethoxy-2-(ethylsulfanyl)-1H-1,3-benzodiazole hydrochloride 5916-51-8 C11H15ClN2OS
    5-ethoxy-2-(ethylsulfanyl)-1H-1,3-benzodiazole hydrochloride
    —— 5-Ethoxy-1,3-dihydro-1-(2-methoxy-4-nitrobenzenesulfonyl)-3-cyclohexyl-2H-benzimidazol-2-one 162141-19-7 C22H25N3O7S
    5-Ethoxy-1,3-dihydro-1-(2-methoxy-4-nitrobenzenesulfonyl)-3-cyclohexyl-2H-benzimidazol-2-one
    —— 5-Chloro-1,3-dihydro-1-[2-methoxy-4-nitrobenzenesulfonyl]-3-cycloheptyl-2H-benzimidazol-2-one 162141-24-4 C21H22ClN3O6S
    5-Chloro-1,3-dihydro-1-[2-methoxy-4-nitrobenzenesulfonyl]-3-cycloheptyl-2H-benzimidazol-2-one
    —— 5-Ethyl-1,2-dimethyl-pyrrol 90154-79-3 C8H13N
    5-Ethyl-1,2-dimethyl-pyrrol
    —— 5-Methoxy-2-carbomethoxyamidobenzimidazol 10493-24-0 C10H11N3O3
    5-Methoxy-2-carbomethoxyamidobenzimidazol
    —— 5-chloro-2-(naphthalen-1-yl)thiazole-4-carbonitrile 1609377-50-5 C14H7ClN2S
    5-chloro-2-(naphthalen-1-yl)thiazole-4-carbonitrile