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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5'-O-amino-2',3'-bis(O-methoxymethylene)-5-fluorouridine 149455-02-7 C11H14FN3O7
    5'-O-amino-2',3'-bis(O-methoxymethylene)-5-fluorouridine
    —— 5-fluoro-2',3'-O-isopropylidene-5'-O-(p-toluenesulfonyl)uridine 82276-89-9 C19H21FN2O8S
    5-fluoro-2',3'-O-isopropylidene-5'-O-(p-toluenesulfonyl)uridine
    —— 5-[4-chloro-3-(2,2,2-trifluoroethoxy)phenyl]-3-(3-methyl-1,2,4-oxadiazol-5-yl)-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one 1607023-45-9 C17H11ClF3N5O3
    5-[4-chloro-3-(2,2,2-trifluoroethoxy)phenyl]-3-(3-methyl-1,2,4-oxadiazol-5-yl)-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one
    —— 5-(4-chloro-3-isopropoxyphenyl)-3-(1-methyl-1H-pyrazol-5-yl)pyrazolo[1,5-a]pyrimidin-7(4H)-one 1607023-26-6 C19H18ClN5O2
    5-(4-chloro-3-isopropoxyphenyl)-3-(1-methyl-1H-pyrazol-5-yl)pyrazolo[1,5-a]pyrimidin-7(4H)-one
    —— 5-fluoro-1-[(3a'R,4'R,6'R,6a'R)-3a',4',6',6a'-tetrahydro-6'-(hydroxymethyl)spiro[cyclododecane-1,2'-furo[3,4-d][1,3]dioxol]-4'-yl]pyrimidine-2,4(1H,3H)-dione 1251763-85-5 C21H31FN2O6
    5-fluoro-1-[(3a'R,4'R,6'R,6a'R)-3a',4',6',6a'-tetrahydro-6'-(hydroxymethyl)spiro[cyclododecane-1,2'-furo[3,4-d][1,3]dioxol]-4'-yl]pyrimidine-2,4(1H,3H)-dione
    —— 5-butyloxy-penten-(1)-ol-3) 634617-84-8 C9H18O2
    5-butyloxy-penten-(1)-ol-3)
    —— 5-[4-chloro-3-(2,2,2-trifluoroethoxy)phenyl]-3-(5-methyloxazol-2-yl)-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one 1607022-87-6 C18H12ClF3N4O3
    5-[4-chloro-3-(2,2,2-trifluoroethoxy)phenyl]-3-(5-methyloxazol-2-yl)-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one
    —— 5-(4-methylphenyl)-4-[(4-methylphenyl)sulfonyl]thiazole 38180-96-0 C17H15NO2S2
    5-(4-methylphenyl)-4-[(4-methylphenyl)sulfonyl]thiazole
    —— (5'-nitro-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-4-yl)-acetic acid methyl ester 892492-04-5 C13H17N3O4
    (5'-nitro-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-4-yl)-acetic acid methyl ester
    —— 5-Bromo-1-[(2-chloro-6-fluorophenyl)methyl]-2,4(1H,3H)-pyrimidinedione 880549-34-8 C11H7BrClFN2O2
    5-Bromo-1-[(2-chloro-6-fluorophenyl)methyl]-2,4(1H,3H)-pyrimidinedione
    —— 5-(4-chloro-3-(2,2,2-trifluoroethoxy)phenyl)-3-(1-methyl-1H-pyrazol-3-yl)pyrazolo[1,5-a]pyrimidin-7(4H)-one 1607023-49-3 C18H13ClF3N5O2
    5-(4-chloro-3-(2,2,2-trifluoroethoxy)phenyl)-3-(1-methyl-1H-pyrazol-3-yl)pyrazolo[1,5-a]pyrimidin-7(4H)-one
    —— 5-(4-chloro-3-ethoxyphenyl)-3-(4-methyl-1,3-oxazol-2-yl)-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one 1607022-71-8 C18H15ClN4O3
    5-(4-chloro-3-ethoxyphenyl)-3-(4-methyl-1,3-oxazol-2-yl)-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one
    —— (5-Formyl-2-phenylmethoxyphenyl) 4-methylcyclohexa-1,3-diene-1-sulfonate 1076199-01-3 C21H20O5S
    (5-Formyl-2-phenylmethoxyphenyl) 4-methylcyclohexa-1,3-diene-1-sulfonate
    —— 5-bromo-2,4-bis-(2-trimethylsilanyl-ethoxymethoxy)-pyrimidine 902130-82-9 C16H31BrN2O4Si2
    5-bromo-2,4-bis-(2-trimethylsilanyl-ethoxymethoxy)-pyrimidine
    —— 5-fluoro-1-[(3a'R,4'R,6'R,6a'R)-3a',4',6',6a'-tetrahydro-6'-(hydroxymethyl)spiro[cyclodecane-1,2'-furo[3,4-d][1,3]dioxol]-4'-yl]pyrimidine-2,4(1H,3H)-dione 1251763-84-4 C19H27FN2O6
    5-fluoro-1-[(3a'R,4'R,6'R,6a'R)-3a',4',6',6a'-tetrahydro-6'-(hydroxymethyl)spiro[cyclodecane-1,2'-furo[3,4-d][1,3]dioxol]-4'-yl]pyrimidine-2,4(1H,3H)-dione
    —— 5-(4-chloro-3-ethoxyphenyl)-3-(5-ethyloxazol-2-yl)-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one 1607022-85-4 C19H17ClN4O3
    5-(4-chloro-3-ethoxyphenyl)-3-(5-ethyloxazol-2-yl)-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one
    —— 5-methoxy-1-phenyl-2,3-dihydropyrrole-2,3-dione 170123-73-6 C11H9NO3
    5-methoxy-1-phenyl-2,3-dihydropyrrole-2,3-dione
    —— 5-fluoro-4,4-dimethyl-2,5-diphenyl-4,5-dihydrothiazole 1260435-53-7 C17H17N3
    5-fluoro-4,4-dimethyl-2,5-diphenyl-4,5-dihydrothiazole
    —— 5-[(4-methoxyphenyl)amino]uracil 4878-54-0 C11H11N3O3
    5-[(4-methoxyphenyl)amino]uracil
    —— (5R,6R)-5,6-diphenyl-1,3-oxazinan-2-one 87060-87-5 C16H15NO2
    (5R,6R)-5,6-diphenyl-1,3-oxazinan-2-one
    —— [5-(2,4-dichloro-anilino)-[1,3,4]thiadiazol-2-ylsulfanyl]-acetic acid 68161-48-8 C10H7Cl2N3O2S2
    [5-(2,4-dichloro-anilino)-[1,3,4]thiadiazol-2-ylsulfanyl]-acetic acid
    —— 5,8-Dimethoxy-2-methyl-1,2-dihydro-3H-cyclopenta[a]naphthalen-3-one 89296-25-3 C16H16O3
    5,8-Dimethoxy-2-methyl-1,2-dihydro-3H-cyclopenta[a]naphthalen-3-one
    —— 5-ethoxy-4,4-dimethyl-2,5-diphenyl-4,5-dihydrooxazole 1260435-59-3 C19H21NO2
    5-ethoxy-4,4-dimethyl-2,5-diphenyl-4,5-dihydrooxazole
    —— 5-fluoro-4,4-dimethyl-5-phenyl-2-(pyridin-3-yl)-4,5-dihydrooxazole 1260435-43-5 C16H15FN2O
    5-fluoro-4,4-dimethyl-5-phenyl-2-(pyridin-3-yl)-4,5-dihydrooxazole
    —— 5-(o-tolylamino)uracil 4870-32-0 C11H11N3O2
    5-(o-tolylamino)uracil
    —— 5-[(4-chlorophenyl)amino]uracil 3666-56-6 C10H8ClN3O2
    5-[(4-chlorophenyl)amino]uracil
    —— 5-(6-amino-pyridin-3-ylethynyl)-4-chloro-6-ethyl-pyrimidine 1321612-96-7 C13H11ClN4
    5-(6-amino-pyridin-3-ylethynyl)-4-chloro-6-ethyl-pyrimidine
    —— (5'-amino-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-4-yl)-acetic acid methyl ester 892492-05-6 C13H19N3O2
    (5'-amino-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-4-yl)-acetic acid methyl ester
    —— 5-(2,4-dichloro-anilino)-3<i>H</i>-[1,3,4]thiadiazole-2-thione 68161-64-8 C8H5Cl2N3S2
    5-(2,4-dichloro-anilino)-3<i>H</i>-[1,3,4]thiadiazole-2-thione
    —— 5,5-dimethyl-6-phenyl-3-(pyridin-3-yl)-4,5-dihydro-1,2,4-triazine 1260435-54-8 C16H16N4
    5,5-dimethyl-6-phenyl-3-(pyridin-3-yl)-4,5-dihydro-1,2,4-triazine
    —— 5-Ethyl-3-methyl-isoxazole-4-carbaldehyde 87967-94-0 C7H9NO2
    5-Ethyl-3-methyl-isoxazole-4-carbaldehyde
    —— 5-(4-benzylpiperazinyl)uracil 141692-31-1 C15H18N4O2
    5-(4-benzylpiperazinyl)uracil
    —— 5-[(4-ethoxyphenyl)methyl]-3H-1,3,4-oxadiazole-2-thione 325853-70-1 C11H12N2O2S
    5-[(4-ethoxyphenyl)methyl]-3H-1,3,4-oxadiazole-2-thione
    —— 5-(6-amino-pyridin-3-ylethynyl)-4-chloro-6-methyl-pyrimidine 1321612-94-5 C12H9ClN4
    5-(6-amino-pyridin-3-ylethynyl)-4-chloro-6-methyl-pyrimidine
    —— 5-isothiocyanato-1-methyl-3-phenylpyrazole 205246-67-9 C11H9N3S
    5-isothiocyanato-1-methyl-3-phenylpyrazole
    —— 5-(4-methylpiperidyl)uracil 141692-28-6 C10H15N3O2
    5-(4-methylpiperidyl)uracil
    —— 5-(N-piperidino)uracil 37454-53-8 C9H13N3O2
    5-(N-piperidino)uracil
    —— 5-[(1RS,4S)-5-benzyloxy-1,4-dihydroxypentyl]-2-(tert-butyldimethylsilyl)-N,N-dimethyl-1H-imidazolesulfonamide 571167-74-3 C23H39N3O5SSi
    5-[(1RS,4S)-5-benzyloxy-1,4-dihydroxypentyl]-2-(tert-butyldimethylsilyl)-N,N-dimethyl-1H-imidazolesulfonamide
    —— 5-[(3-methylphenyl)amino]uracil 4878-46-0 C11H11N3O2
    5-[(3-methylphenyl)amino]uracil
    —— 5-(benzyloxymethyl)dihydro-2(3H)-furanone 114142-20-0 C12H14O3
    5-(benzyloxymethyl)dihydro-2(3H)-furanone
    —— (5,26:13,18-diimino-7,11:20,24-dinitrilodibenzo{c,n}-1,6,12,17-tetraazacyclodocosinato)nickel(II) 21600-71-5 C26H14N8Ni
    (5,26:13,18-diimino-7,11:20,24-dinitrilodibenzo{c,n}-1,6,12,17-tetraazacyclodocosinato)nickel(II)
    —— 5-(N-cyclohexylamino)uracil 5177-53-7 C10H15N3O2
    5-(N-cyclohexylamino)uracil
    —— 5-Bromo-1-(2-bromoethyl)pyrimidine-2,4-dione 101326-47-0 C6H6Br2N2O2
    5-Bromo-1-(2-bromoethyl)pyrimidine-2,4-dione
    —— 5-butylaminouracil —— C8H13N3O2
    5-butylaminouracil
    —— 5-bromo-1-(mesitylmethyl)pyrimidine-2,4(1H,3H)-dione 1056025-50-3 C14H15BrN2O2
    5-bromo-1-(mesitylmethyl)pyrimidine-2,4(1H,3H)-dione
    —— 5,7-dihydro-7-methyl-5-oxopyrido<3',2':5,6>pyrimido<1,2-a>-benzimidazole 109635-49-6 C14H10N4O
    5,7-dihydro-7-methyl-5-oxopyrido<3',2':5,6>pyrimido<1,2-a>-benzimidazole
    —— 5-[(2-fluorobenzyl)amino]dihydropyrimidine-2,4(1H,3H)-dione 867151-45-9 C11H10FN3O2
    5-[(2-fluorobenzyl)amino]dihydropyrimidine-2,4(1H,3H)-dione
    —— 5-Bromo-1-(3-oxobutyl)pyrimidine-2,4(1H,3H)-dione 133593-63-2 C8H9BrN2O3
    5-Bromo-1-(3-oxobutyl)pyrimidine-2,4(1H,3H)-dione
    —— 5-[(4-fluorobenzyl)amino]dihydropyrimidine-2,4(1H,3H)-dione 867151-47-1 C11H10FN3O2
    5-[(4-fluorobenzyl)amino]dihydropyrimidine-2,4(1H,3H)-dione
    —— 5-bromo-1-ethyl-1<i>H</i>-pyrimidine-2,4-dione 36387-90-3 C6H7BrN2O2
    5-bromo-1-ethyl-1<i>H</i>-pyrimidine-2,4-dione