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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
    —— 2-Methoxy-4-phenylquinazoline 17629-09-3 C15H12N2O
    2-Methoxy-4-phenylquinazoline
    —— 1-(3-Hydroxyethyl)cytosin-3'-phosphat 57530-61-7 C7H12N3O5P
    1-(3-Hydroxyethyl)cytosin-3'-phosphat
    —— 6-dimethylamino-pyrazine-2-carboxylic acid methyl ester 40262-54-2 C8H11N3O2
    6-dimethylamino-pyrazine-2-carboxylic acid methyl ester
    —— 6-Methoxy-2-pyrazinecarboxylic acid ethyl ester 136309-08-5 C8H10N2O3
    6-Methoxy-2-pyrazinecarboxylic acid ethyl ester
    —— 5-methoxy-N,N-dimethylpyrazin-2-amine 136309-14-3 C7H11N3O
    5-methoxy-N,N-dimethylpyrazin-2-amine
    —— N-Butyl-4-chloro-2-pyrimidinamine 66229-57-0 C8H12ClN3
    N-Butyl-4-chloro-2-pyrimidinamine
    —— pentopyranine B 73416-15-6 C9H13N3O3
    pentopyranine B
    —— 6,3'-O-cyclouridine 73556-48-6 C9H10N2O6
    6,3'-O-cyclouridine
    —— 2-acetyl-6-methyl-1,2-dihydropyrimido<5,4-e><1,2,4>triazine-5,7-dione 78105-48-3 C8H9N5O3
    2-acetyl-6-methyl-1,2-dihydropyrimido<5,4-e><1,2,4>triazine-5,7-dione
    —— 5-[(Z)-2-methoxyethenyl]-2,4-dimethylpyrimidine 91544-02-4 C9H12N2O
    5-[(Z)-2-methoxyethenyl]-2,4-dimethylpyrimidine
    —— 6,3'-O-cyclocytidine 73556-49-7 C9H11N3O5
    6,3'-O-cyclocytidine
    —— 3-Ethyl-6,7-dihydro-5H-pyrrolo[1,2-a]thieno[3,4-d]pyrimidin-9-one 120079-62-1 C11H12N2OS
    3-Ethyl-6,7-dihydro-5H-pyrrolo[1,2-a]thieno[3,4-d]pyrimidin-9-one
    —— 3-methyl-6-chloro-8-phenyl-2,3-dihydroimidazo<1,2-b>pyrimido<5,4-d>pyridazine 126226-35-5 C15H12ClN5
    3-methyl-6-chloro-8-phenyl-2,3-dihydroimidazo<1,2-b>pyrimido<5,4-d>pyridazine
    —— Pyrazolo<2,3-b>pyridazin 35731-27-2 C6H5N3
    Pyrazolo<2,3-b>pyridazin
    —— 2-phenyl-5-chloro-8-(3-hydroxypropylamino)pyrimido<4,5-d>pyridazine 126226-24-2 C15H14ClN5O
    2-phenyl-5-chloro-8-(3-hydroxypropylamino)pyrimido<4,5-d>pyridazine
    —— 7-chloro-9-phenyl-2H-3,4-dihydropyrimido<1,2-b:5',4'-d>pyridazine 126226-40-2 C15H12ClN5
    7-chloro-9-phenyl-2H-3,4-dihydropyrimido<1,2-b:5',4'-d>pyridazine
    —— {1-[6-(3-Hydroxymethyl-pyrazol-1-yl)-pyrazin-2-yl]-1H-pyrazol-3-yl}-methanol 188626-21-3 C12H12N6O2
    {1-[6-(3-Hydroxymethyl-pyrazol-1-yl)-pyrazin-2-yl]-1H-pyrazol-3-yl}-methanol
    —— 2-amino-5-hydroxy-8-(2-hydroxyethylamino)pyrimido<4,5-d>pyridazine 126226-31-1 C8H10N6O2
    2-amino-5-hydroxy-8-(2-hydroxyethylamino)pyrimido<4,5-d>pyridazine
    —— 2-amino-5,8-bis(2-hydroxyethylamino)pyrimido<4,5-d>pyridazine 126226-33-3 C10H15N7O2
    2-amino-5,8-bis(2-hydroxyethylamino)pyrimido<4,5-d>pyridazine
    —— 6-hydroxy-9-amino-2,3-dihydroimidazo<1,2-b>pyrimido<4,5-d>pyridazine 126226-39-9 C8H8N6O
    6-hydroxy-9-amino-2,3-dihydroimidazo<1,2-b>pyrimido<4,5-d>pyridazine
    —— 3-methyl-6-chloro-9-phenyl-2,3-dihydroimidazo<1,2-b>pyrimido<4,5-d>pyridazine 126226-37-7 C15H12ClN5
    3-methyl-6-chloro-9-phenyl-2,3-dihydroimidazo<1,2-b>pyrimido<4,5-d>pyridazine
    —— 2-phenyl-5-(2'-hydroxypropylamino)-8-chloropyrimido<4,5-d>pyridazine 126226-21-9 C15H14ClN5O
    2-phenyl-5-(2'-hydroxypropylamino)-8-chloropyrimido<4,5-d>pyridazine
    —— 2-phenyl-5-hydroxy-8-(hydroxyethylamino)pyrimido<4,5-d>pyridazine 126226-25-3 C14H13N5O2
    2-phenyl-5-hydroxy-8-(hydroxyethylamino)pyrimido<4,5-d>pyridazine
    —— 5,7-Dimethyl-5H-1,2,3a,4,5,7,9-heptaaza-cyclopenta[b]naphthalene-6,8-dione 85167-96-0 C8H7N7O2
    5,7-Dimethyl-5H-1,2,3a,4,5,7,9-heptaaza-cyclopenta[b]naphthalene-6,8-dione
    —— 7-chloro-10-phenyl-2H-3,4-dihydropyrimido<1,2-b:4',5'-d>pyridazine 126226-41-3 C15H12ClN5
    7-chloro-10-phenyl-2H-3,4-dihydropyrimido<1,2-b:4',5'-d>pyridazine
    —— 6,5'-anhydro-3-benzyl-1-(2,3-O-isopropylidene-β-D-ribofuranosyl)barbituric acid 100928-70-9 C19H20N2O6
    6,5'-anhydro-3-benzyl-1-(2,3-O-isopropylidene-β-D-ribofuranosyl)barbituric acid
    —— N-[3-[(6-methyl-2,4-dioxo-1H-pyrimidin-3-yl)methyl]-5-sulfanylidene-1H-1,2,4-triazol-4-yl]acetamide 374723-15-6 C10H12N6O3S
    N-[3-[(6-methyl-2,4-dioxo-1H-pyrimidin-3-yl)methyl]-5-sulfanylidene-1H-1,2,4-triazol-4-yl]acetamide
    —— 1-[(3R,5S)-2-(5-O-tert-butyldiphenylsilyl-2,3-O-isopropylidene-β-D-ribofuranosyl)-3-hydroxymethyl-1,2-isoxazolidin-5-yl]-5-methyl-1H-pyrimidine-2,4-dione 627486-12-8 C33H43N3O8Si
    1-[(3R,5S)-2-(5-O-tert-butyldiphenylsilyl-2,3-O-isopropylidene-β-D-ribofuranosyl)-3-hydroxymethyl-1,2-isoxazolidin-5-yl]-5-methyl-1H-pyrimidine-2,4-dione
    —— 2,5-Dichlor-3,6-difluor-pyrazin 13177-80-5 C4Cl2F2N2
    2,5-Dichlor-3,6-difluor-pyrazin
    —— 3'-O-(t-butyldiphenylsilyl)-(5S)'-C-(hex-4-ene-1-ol)-thymidine 224157-47-5 C32H42N2O6Si
    3'-O-(t-butyldiphenylsilyl)-(5S)'-C-(hex-4-ene-1-ol)-thymidine
    —— Bis-(1,3-diethylthiobarbituric acid)trimethine oxonol 47623-98-3 C19H24N4O4S2
    Bis-(1,3-diethylthiobarbituric acid)trimethine oxonol
    —— N-[4-[[4-[(4,5-Dihydro-3-methyl-1H-pyrazol-5-yl)amino]-6-(3-methylphenyl)-2-pyrimidinyl]thio]phenyl]cyclopropanecarboxamide 1188264-41-6 C25H26N6OS
    N-[4-[[4-[(4,5-Dihydro-3-methyl-1H-pyrazol-5-yl)amino]-6-(3-methylphenyl)-2-pyrimidinyl]thio]phenyl]cyclopropanecarboxamide
    —— 1-(4-methoxyphenyl)pyrido[3,4-d]pyridazin-4-ol —— C14H11N3O2
    1-(4-methoxyphenyl)pyrido[3,4-d]pyridazin-4-ol
    —— 2-(2-Fluorophenyl)-4,5-pyrimidinediamine 863222-16-6 C10H9FN4
    2-(2-Fluorophenyl)-4,5-pyrimidinediamine
    —— 1-(3,3-Dimethoxy-propyl)-5-fluoro-1H-pyrmidine-2,4-dione 405938-00-3 C9H13FN2O4
    1-(3,3-Dimethoxy-propyl)-5-fluoro-1H-pyrmidine-2,4-dione
    —— 2-chloro-4-(1-ethylpropylamino)-6,7-dihydro-5H-cyclopenta[d]pyrimidine 848400-97-5 C12H18ClN3
    2-chloro-4-(1-ethylpropylamino)-6,7-dihydro-5H-cyclopenta[d]pyrimidine
    —— 1-methyl-4-nitro-2-[6-(5-pyrimidyl)pyrimidin-4-ylamino]benzene 859213-25-5 C15H12N6O2
    1-methyl-4-nitro-2-[6-(5-pyrimidyl)pyrimidin-4-ylamino]benzene
    —— 1,3-Diethyldihydro-2-thioxo-4,5,6(1H)-pyrimidinetrione 838838-50-9 C8H10N2O3S
    1,3-Diethyldihydro-2-thioxo-4,5,6(1H)-pyrimidinetrione
    —— 1-methyl-5-phenylpyrazin-2(1H)-one 828267-06-7 C11H10N2O
    1-methyl-5-phenylpyrazin-2(1H)-one
    —— N-[4-(2-chlorophenyl)-6-(4-nitrophenyl)pyrimidin-2-yl]benzenesulfonamide 1608467-89-5 C22H15ClN4O4S
    N-[4-(2-chlorophenyl)-6-(4-nitrophenyl)pyrimidin-2-yl]benzenesulfonamide
    —— N-[4-(2-chlorophenyl)-6-(4-nitrophenyl)pyrimidin-2-yl]-4-methylbenzenesulfonamide 1608467-94-2 C23H17ClN4O4S
    N-[4-(2-chlorophenyl)-6-(4-nitrophenyl)pyrimidin-2-yl]-4-methylbenzenesulfonamide
    —— 5-(6-Fluoropyridin-3-yl)pyrimidine-2-carboxylic acid 845827-05-6 C10H6FN3O2
    5-(6-Fluoropyridin-3-yl)pyrimidine-2-carboxylic acid
    —— 2,3-diamino-5,6,7,8-tetrahydro-1H,6H-pyridazino[1,2-a]pyrazol-1-one 857036-31-8 C7H12N4O
    2,3-diamino-5,6,7,8-tetrahydro-1H,6H-pyridazino[1,2-a]pyrazol-1-one
    —— 3-amino-2-nitroso-5,6,7,8-tetrahydro-1H-pyrazolo[1,2-a]pyridazin-1-one 857035-98-4 C7H10N4O2
    3-amino-2-nitroso-5,6,7,8-tetrahydro-1H-pyrazolo[1,2-a]pyridazin-1-one
    —— 2-(pyrimidin-5-yl)acetamide 5267-02-7 C6H7N3O
    2-(pyrimidin-5-yl)acetamide
    —— 2-[4-[(1-hydroxy-4-phenylbut-3-en-2-yl)amino]piperidin-1-yl]-N-(oxan-2-yloxy)pyrimidine-5-carboxamide 915124-56-0 C25H33N5O4
    2-[4-[(1-hydroxy-4-phenylbut-3-en-2-yl)amino]piperidin-1-yl]-N-(oxan-2-yloxy)pyrimidine-5-carboxamide
    —— 5-(2-Hydroxyethyl)dihydropyrimidine-2,4(1H,3H)-dione 828241-25-4 C6H10N2O3
    5-(2-Hydroxyethyl)dihydropyrimidine-2,4(1H,3H)-dione
    —— 2,4-dimethoxy-6-phenylpyrimidine 1137536-95-8 C12H12N2O2
    2,4-dimethoxy-6-phenylpyrimidine
    —— 6-n-Propyl-2-trifluoromethylimidazo[1,2-b]pyridazin-3-ylsulfonamide 649736-88-9 C10H11F3N4O2S
    6-n-Propyl-2-trifluoromethylimidazo[1,2-b]pyridazin-3-ylsulfonamide
    —— 6-chloro-1-(2-hydroxy-ethyl)-3-(2-pyridin-2-yl-ethylamino)-1H-pyrazin-2-one 850586-32-2 C13H15ClN4O2
    6-chloro-1-(2-hydroxy-ethyl)-3-(2-pyridin-2-yl-ethylamino)-1H-pyrazin-2-one