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    首页 分子通 按分子结构分类 有机化合物 有机杂环化合物 二嗪类

    二嗪类

    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 1-[3′,5′-bis-S-(carboxymethyl)-2′-deoxy-3′,5′-dithio-β-d-threo-pentofuranosyl]thymine 1446526-98-2 C14H18N2O7S2
    1-[3′,5′-bis-S-(carboxymethyl)-2′-deoxy-3′,5′-dithio-β-d-threo-pentofuranosyl]thymine
    —— 1-[3′,5′-bis-S-(methoxycarbonyl)methyl-2′-deoxy-3′,5′-disulfonyl-β-d-threo-pentofuranosyl]thymine 1446526-96-0 C16H22N2O11S2
    1-[3′,5′-bis-S-(methoxycarbonyl)methyl-2′-deoxy-3′,5′-disulfonyl-β-d-threo-pentofuranosyl]thymine
    —— 2-(3-fluoropyridin-4-yl)-5-methoxypyrido[3,4-d]pyrimidin-4-ol 1589081-58-2 C13H9FN4O2
    2-(3-fluoropyridin-4-yl)-5-methoxypyrido[3,4-d]pyrimidin-4-ol
    —— 4-chloro-2-methyl-6-<(3-pyridinylmethyl)amino>-5-pyrimidinecarbonitrile 112969-43-4 C12H10ClN5
    4-chloro-2-methyl-6-<(3-pyridinylmethyl)amino>-5-pyrimidinecarbonitrile
    —— N<sup>6</sup>-methyl-5-nitrosopyrimidin-4,6-diamine 850013-74-0 C5H7N5O
    N<sup>6</sup>-methyl-5-nitrosopyrimidin-4,6-diamine
    —— 5,5'-(4-fluorophenyl)methylenebis(6-amino-1-methyl-2-thiouracil) 938017-84-6 C17H17FN6O2S2
    5,5'-(4-fluorophenyl)methylenebis(6-amino-1-methyl-2-thiouracil)
    —— 6-fluoro-7-methyl-2-methylamino-1,3,4-thiadiazolo[3,2-a]pyrimidin-5-one 1352052-26-6 C7H7FN4OS
    6-fluoro-7-methyl-2-methylamino-1,3,4-thiadiazolo[3,2-a]pyrimidin-5-one
    —— 5H-N'-acetyl(6-fluoro-7-methyl-5-oxo-1,3,4-thiadiazolo[3,2-a]pyrimidin-2-yl)hydrazine 1352203-53-2 C8H8FN5O2S
    5H-N'-acetyl(6-fluoro-7-methyl-5-oxo-1,3,4-thiadiazolo[3,2-a]pyrimidin-2-yl)hydrazine
    —— 5H-2-(N'-methylhydrazino)-6-fluoro-7-methyl-1,3,4-thiadiazolo[3,2-a]pyrimidin-5-one 1352203-45-2 C7H8FN5OS
    5H-2-(N'-methylhydrazino)-6-fluoro-7-methyl-1,3,4-thiadiazolo[3,2-a]pyrimidin-5-one
    —— 5H-2-(4-bromo-3,5-dimethyl-pyrazol-1-yl)-7-fluoro-5-methyl-1,3,4-thiadiazolo[3,2-a]pyrimidin-5-one 1352203-63-4 C11H9BrFN5OS
    5H-2-(4-bromo-3,5-dimethyl-pyrazol-1-yl)-7-fluoro-5-methyl-1,3,4-thiadiazolo[3,2-a]pyrimidin-5-one
    —— 2-amino-6-fluoro-7-methyl-1,3,4-thiadiazolo[3,2-a]pyrimidin-5-one 1352052-25-5 C6H5FN4OS
    2-amino-6-fluoro-7-methyl-1,3,4-thiadiazolo[3,2-a]pyrimidin-5-one
    —— 5H-N',N",N"-triacetyl-(6-fluoro-7-methyl-5-oxo-1,3,4-thiadiazolo[3,2-a]pyrimidin-2-yl)hydrazine 1352203-55-4 C12H12FN5O4S
    5H-N',N",N"-triacetyl-(6-fluoro-7-methyl-5-oxo-1,3,4-thiadiazolo[3,2-a]pyrimidin-2-yl)hydrazine
    —— 5H-2-(3,5-dimethylpyrazol-1-yl)-7-fluoro-5-methyl-1,3,4-thiadiazolo[3,2-a]pyrimidin-5-one 1352203-61-2 C11H10FN5OS
    5H-2-(3,5-dimethylpyrazol-1-yl)-7-fluoro-5-methyl-1,3,4-thiadiazolo[3,2-a]pyrimidin-5-one
    —— 5H-6-fluoro-2-(N'-isopropylidene-hydrazino)-7-methyl-1,3,4-thiadiazolo[3,2-a]pyrimidin-5-one 1352203-57-6 C9H10FN5OS
    5H-6-fluoro-2-(N'-isopropylidene-hydrazino)-7-methyl-1,3,4-thiadiazolo[3,2-a]pyrimidin-5-one
    —— 6-fluoro-7-methyl-2-ethylamino-1,3,4-thiadiazolo[3,2-a]pyrimidin-5-one 1352052-27-7 C8H9FN4OS
    6-fluoro-7-methyl-2-ethylamino-1,3,4-thiadiazolo[3,2-a]pyrimidin-5-one
    —— 5,5'-phenylmethylenebis(6-amino-1-methyl-2-thiouracil) 1090921-53-1 C17H18N6O2S2
    5,5'-phenylmethylenebis(6-amino-1-methyl-2-thiouracil)
    —— 8-Benzylpyridazino[4,3-e]pyrimidin-5-one 119581-43-0 C13H10N4O
    8-Benzylpyridazino[4,3-e]pyrimidin-5-one
    —— 3-(butylamino)pyridazine-4-carbonitrile 1256268-98-0 C9H12N4
    3-(butylamino)pyridazine-4-carbonitrile
    —— 3-isopropylamino-4-pyridazinecarbonitrile 119581-29-2 C8H10N4
    3-isopropylamino-4-pyridazinecarbonitrile
    —— 2-(4-fluorobenzyl)-5-hydroxy-N-(1-dimethyl)-6-oxo-1,6-dihydropyrimidine-4-carboxamide 1235863-09-8 C14H14FN3O3
    2-(4-fluorobenzyl)-5-hydroxy-N-(1-dimethyl)-6-oxo-1,6-dihydropyrimidine-4-carboxamide
    —— 3-(Propan-2-ylamino)pyridazine-4-carboxamide 119581-32-7 C8H12N4O
    3-(Propan-2-ylamino)pyridazine-4-carboxamide
    —— 3-(ethylamino)pyridazine-4-carbonitrile 1256268-96-8 C7H8N4
    3-(ethylamino)pyridazine-4-carbonitrile
    —— Tetrazolo<1,5-b>pyridazine-8-carbonitrile 119581-50-9 C5H2N6
    Tetrazolo<1,5-b>pyridazine-8-carbonitrile
    —— 8-Benzyl-7-methylpyrimido[4,5-c]pyridazin-5-one 119581-45-2 C14H12N4O
    8-Benzyl-7-methylpyrimido[4,5-c]pyridazin-5-one
    —— 8-Benzyl-7-ethylpyrimido[4,5-c]pyridazin-5-one 119581-47-4 C15H14N4O
    8-Benzyl-7-ethylpyrimido[4,5-c]pyridazin-5-one
    —— 2,4(1H,3H)-Pyrimidinedione, 5-(trimethylgermyl)- 103227-25-4 C7H12GeN2O2
    2,4(1H,3H)-Pyrimidinedione, 5-(trimethylgermyl)-
    —— 1-benzyl-5-(N-methylamino)-6-phenethyluracil 1174267-64-1 C20H21N3O2
    1-benzyl-5-(N-methylamino)-6-phenethyluracil
    —— 1,3-dibenzyl-5-(N-methylamino)-6-phenethyluracil 1163729-14-3 C27H27N3O2
    1,3-dibenzyl-5-(N-methylamino)-6-phenethyluracil
    —— 1-(2-[4-(2-[2,2,2-trifluoroethyl]guanidino)pyrimid-2-ylmethylthio]ethylamino)-1-methylamino-2-nitroethylene 79651-39-1 C13H19F3N8O2S
    1-(2-[4-(2-[2,2,2-trifluoroethyl]guanidino)pyrimid-2-ylmethylthio]ethylamino)-1-methylamino-2-nitroethylene
    —— 1,3-dimethyl-4-methylthio-5-nitro-1,2,3,6-tetrahydropyrimidine 129950-36-3 C7H13N3O2S
    1,3-dimethyl-4-methylthio-5-nitro-1,2,3,6-tetrahydropyrimidine
    —— 4-phenyl-2,6-bis(trideuteriomethyl)(413C)pyrimidine 1202458-66-9 C12H12N2
    4-phenyl-2,6-bis(trideuteriomethyl)(413C)pyrimidine
    —— 2-(methylamino)-6-(morpholin-4-yl)pyrimidine-4-carboxylic acid 873450-44-3 C10H14N4O3
    2-(methylamino)-6-(morpholin-4-yl)pyrimidine-4-carboxylic acid
    —— methyl 2-(methylamino)-6-(morpholin-4-yl)pyrimidine-4-carboxylate 873450-43-2 C11H16N4O3
    methyl 2-(methylamino)-6-(morpholin-4-yl)pyrimidine-4-carboxylate
    —— ethyl 2-chloro-6-morpholin-4-ylpyrimidine-4-carboxylate 873450-03-4 C11H14ClN3O3
    ethyl 2-chloro-6-morpholin-4-ylpyrimidine-4-carboxylate
    —— 3,4-diphenyl-6-(trifluoromethyl)cinnoline 1313886-25-7 C21H13F3N2
    3,4-diphenyl-6-(trifluoromethyl)cinnoline
    —— 4-(allylamino)-5,6-difluoropyridazin-3(2H)-one 1169783-84-9 C7H7F2N3O
    4-(allylamino)-5,6-difluoropyridazin-3(2H)-one
    —— 4-(butylamino)-5,6-difluoropyridazin-3(2H)-one 1169783-86-1 C8H11F2N3O
    4-(butylamino)-5,6-difluoropyridazin-3(2H)-one
    —— 2-Pyrimidinecarboxylic acid, 5-methoxy-, hydrazide 87362-26-3 C6H8N4O2
    2-Pyrimidinecarboxylic acid, 5-methoxy-, hydrazide
    —— 6-n-Butylamino-4-hydroxy-2-methylpyrimidin 66487-64-7 C9H15N3O
    6-n-Butylamino-4-hydroxy-2-methylpyrimidin
    —— 5-(butylamino)-4,6-difluoropyridazin-3(2H)-one 1169784-10-4 C8H11F2N3O
    5-(butylamino)-4,6-difluoropyridazin-3(2H)-one
    —— 5-(allylamino)-4,6-difluoropyridazin-3(2H)-one 1169784-08-0 C7H7F2N3O
    5-(allylamino)-4,6-difluoropyridazin-3(2H)-one
    —— 1-(5-hydroxy-6-hydroxymethyl-5,6-dihydro-2<i>H</i>-pyran-2-yl)-5-methyl-1<i>H</i>-pyrimidine-2,4-dione 64750-95-4 C11H14N2O5
    1-(5-hydroxy-6-hydroxymethyl-5,6-dihydro-2<i>H</i>-pyran-2-yl)-5-methyl-1<i>H</i>-pyrimidine-2,4-dione
    —— 1-(2',3'-dideoxy-4'-O-acetyl-β-D-erythro-hex-2'-enopyranosyl)thymine 162757-31-5 C13H16N2O6
    1-(2',3'-dideoxy-4'-O-acetyl-β-D-erythro-hex-2'-enopyranosyl)thymine
    —— 1-(2',3'-dideoxy-β-D-glycero-hex-2'-enopyranos-4-ulosyl)thymine 132587-48-5 C11H12N2O5
    1-(2',3'-dideoxy-β-D-glycero-hex-2'-enopyranos-4-ulosyl)thymine
    —— 1-(2',3'-dideoxy-α-D-glycero-hex-2'-enopyranos-4-ulosyl)thymine 132620-83-8 C11H12N2O5
    1-(2',3'-dideoxy-α-D-glycero-hex-2'-enopyranos-4-ulosyl)thymine
    —— bis(3-methyluracil-6-ylamino)hexane 87624-96-2 C16H24N6O4
    bis(3-methyluracil-6-ylamino)hexane
    —— 3-Methyl-6-(2-phenylethylamino)uracil 61080-66-8 C13H15N3O2
    3-Methyl-6-(2-phenylethylamino)uracil
    —— 5-Methyl-3-(methylamino)-6-(phenyliminomethyl)pyrazine-2-carbonitrile 192933-56-5 C14H13N5
    5-Methyl-3-(methylamino)-6-(phenyliminomethyl)pyrazine-2-carbonitrile
    —— 5-(N-phenylimino)methenyl-6-methylpyrazine-2,3-dicarbonitrile 192933-55-4 C14H9N5
    5-(N-phenylimino)methenyl-6-methylpyrazine-2,3-dicarbonitrile
    —— 5-bromo-6-(3',4'-dimethoxyphenyl)-3(2H)-pyridazinone 220967-26-0 C12H11BrN2O3
    5-bromo-6-(3',4'-dimethoxyphenyl)-3(2H)-pyridazinone