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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
    —— (2R)-2-[6-[(2Z)-2-benzylidenehydrazinyl]pyrazin-2-yl]-2-phenylacetonitrile —— C19H15N5
    (2R)-2-[6-[(2Z)-2-benzylidenehydrazinyl]pyrazin-2-yl]-2-phenylacetonitrile
    —— (1S)-N'-[(E)-1-(furan-2-yl)ethylideneamino]-1-pyrazin-2-ylmethanediamine —— C11H13N5O
    (1S)-N'-[(E)-1-(furan-2-yl)ethylideneamino]-1-pyrazin-2-ylmethanediamine
    —— N-[(Z)-benzylideneamino]pyrazin-2-amine —— C11H10N4
    N-[(Z)-benzylideneamino]pyrazin-2-amine
    —— N'-(4,5-dihydro-1H-imidazol-2-ylamino)pyrazine-2-carboximidamide —— C8H11N7
    N'-(4,5-dihydro-1H-imidazol-2-ylamino)pyrazine-2-carboximidamide
    —— diethyl 2,2'-[({[amino(pyrazin-2-yl)methylidene]hydrazinylidene}methylidene)bis(sulfanediyl)]diacetate —— C14H19N5O4S2
    diethyl 2,2'-[({[amino(pyrazin-2-yl)methylidene]hydrazinylidene}methylidene)bis(sulfanediyl)]diacetate
    —— 3-[(E)-[amino(pyrazin-2-yl)methylidene]amino]-1,1-dimethylurea —— C8H12N6O
    3-[(E)-[amino(pyrazin-2-yl)methylidene]amino]-1,1-dimethylurea
    —— N-[(5R)-5-methyl-4,5-dihydro-1H-imidazol-2-yl]-6-phenylmethoxypyrazin-2-amine —— C15H17N5O
    N-[(5R)-5-methyl-4,5-dihydro-1H-imidazol-2-yl]-6-phenylmethoxypyrazin-2-amine
    —— N-[(Z)-(2-chlorophenyl)methylideneamino]-4-oxidopyrazin-4-ium-2-carboxamide —— C12H9ClN4O2
    N-[(Z)-(2-chlorophenyl)methylideneamino]-4-oxidopyrazin-4-ium-2-carboxamide
    —— N-[(Z)-furan-2-ylmethylideneamino]pyrazin-2-amine —— C9H8N4O
    N-[(Z)-furan-2-ylmethylideneamino]pyrazin-2-amine
    —— 1-[[6-[(R)-cyano(phenyl)methyl]pyrazin-2-yl]amino]-3-phenylthiourea —— C19H16N6S
    1-[[6-[(R)-cyano(phenyl)methyl]pyrazin-2-yl]amino]-3-phenylthiourea
    —— 1-[(E)-[amino-(6-chloropyrazin-2-yl)methylidene]amino]-3-methylthiourea —— C7H9ClN6S
    1-[(E)-[amino-(6-chloropyrazin-2-yl)methylidene]amino]-3-methylthiourea
    —— (1R)-N'-[(E)-1-(furan-2-yl)ethylideneamino]-1-pyrazin-2-ylmethanediamine —— C11H13N5O
    (1R)-N'-[(E)-1-(furan-2-yl)ethylideneamino]-1-pyrazin-2-ylmethanediamine
    —— N'-(pyrazin-2-ylamino)pyrazine-2-carboximidamide —— C9H9N7
    N'-(pyrazin-2-ylamino)pyrazine-2-carboximidamide
    —— N-[(E)-1-phenylethylideneamino]pyrazin-2-amine —— C12H12N4
    N-[(E)-1-phenylethylideneamino]pyrazin-2-amine
    —— N-[(E)-[amino(pyrazin-2-yl)methylidene]amino]-1,2,2,3,3,4,4-heptafluorocyclobutane-1-carboxamide —— C10H6F7N5O
    N-[(E)-[amino(pyrazin-2-yl)methylidene]amino]-1,2,2,3,3,4,4-heptafluorocyclobutane-1-carboxamide
    —— N-[(E)-1-pyridin-4-ylethylideneamino]pyrazin-2-amine —— C11H11N5
    N-[(E)-1-pyridin-4-ylethylideneamino]pyrazin-2-amine
    —— N-[(Z)-3-phenylpropylideneamino]pyrazin-2-amine —— C13H14N4
    N-[(Z)-3-phenylpropylideneamino]pyrazin-2-amine
    —— 2-Prop-2-ynylsulfanyl-1,4,5,6-tetrahydropyrimidin-5-ol —— C7H10N2OS
    2-Prop-2-ynylsulfanyl-1,4,5,6-tetrahydropyrimidin-5-ol
    —— N-[(Z)-benzylideneamino]-4-oxidopyrazin-4-ium-2-carboxamide —— C12H10N4O2
    N-[(Z)-benzylideneamino]-4-oxidopyrazin-4-ium-2-carboxamide
    —— N-(1,4,5,6-tetrahydropyrimidin-2-yl)pyrazin-2-amine —— C8H11N5
    N-(1,4,5,6-tetrahydropyrimidin-2-yl)pyrazin-2-amine
    —— 4-(2-hydroxyethyl)-3-(4-oxidopyrazin-4-ium-2-yl)-1H-1,2,4-triazole-5-thione —— C8H9N5O2S
    4-(2-hydroxyethyl)-3-(4-oxidopyrazin-4-ium-2-yl)-1H-1,2,4-triazole-5-thione
    —— N-[(5S)-5-methyl-4,5-dihydro-1H-imidazol-2-yl]-5,6-diphenylpyrazin-2-amine —— C20H19N5
    N-[(5S)-5-methyl-4,5-dihydro-1H-imidazol-2-yl]-5,6-diphenylpyrazin-2-amine
    —— N-[(Z)-(4-fluorophenyl)methylideneamino]-4-oxidopyrazin-4-ium-2-carboxamide —— C12H9FN4O2
    N-[(Z)-(4-fluorophenyl)methylideneamino]-4-oxidopyrazin-4-ium-2-carboxamide
    —— N-[(Z)-(4-nitrophenyl)methylideneamino]-4-oxidopyrazin-4-ium-2-carboxamide —— C12H9N5O4
    N-[(Z)-(4-nitrophenyl)methylideneamino]-4-oxidopyrazin-4-ium-2-carboxamide
    —— N-[(5R)-5-methyl-4,5-dihydro-1H-imidazol-2-yl]-5,6-diphenylpyrazin-2-amine —— C20H19N5
    N-[(5R)-5-methyl-4,5-dihydro-1H-imidazol-2-yl]-5,6-diphenylpyrazin-2-amine
    —— 6-Hydrazinopyrazin-2-amidrazon 74617-52-0 C5H9N7
    6-Hydrazinopyrazin-2-amidrazon
    —— methyl (4E)-N-[(E)-[amino(pyrazin-2-yl)methylidene]amino]morpholine-4-carboximidothioate —— C11H16N6OS
    methyl (4E)-N-[(E)-[amino(pyrazin-2-yl)methylidene]amino]morpholine-4-carboximidothioate
    —— N-[(Z)-(4-chlorophenyl)methylideneamino]-4-oxidopyrazin-4-ium-2-carboxamide —— C12H9ClN4O2
    N-[(Z)-(4-chlorophenyl)methylideneamino]-4-oxidopyrazin-4-ium-2-carboxamide
    —— 4-[(2R)-butan-2-yl]-3-pyrazin-2-yl-1H-1,2,4-triazole-5-thione —— C10H13N5S
    4-[(2R)-butan-2-yl]-3-pyrazin-2-yl-1H-1,2,4-triazole-5-thione
    —— N',N'-dimethyl-4-oxidopyrazin-4-ium-2-carbohydrazide —— C7H10N4O2
    N',N'-dimethyl-4-oxidopyrazin-4-ium-2-carbohydrazide
    —— N<sup>1</sup>-(benzylotio-tiokarbonylo)-pirazynoamidrazon —— C13H13N5S2
    N<sup>1</sup>-(benzylotio-tiokarbonylo)-pirazynoamidrazon
    —— N-[(Z)-furan-2-ylmethylideneamino]-4-oxidopyrazin-4-ium-2-carboxamide —— C10H8N4O3
    N-[(Z)-furan-2-ylmethylideneamino]-4-oxidopyrazin-4-ium-2-carboxamide
    —— ethyl (2R)-3-amino-3-oxo-2-(1,4,5,6-tetrahydropyrimidin-2-yl)propanoate —— C9H15N3O3
    ethyl (2R)-3-amino-3-oxo-2-(1,4,5,6-tetrahydropyrimidin-2-yl)propanoate
    —— Diethyl 2-(5-pyrazin-2-yl-1,3,4-oxadiazol-2-yl)propanedioate —— C13H14N4O5
    Diethyl 2-(5-pyrazin-2-yl-1,3,4-oxadiazol-2-yl)propanedioate
    —— 4-oxido-N-[(Z)-1-phenylethylideneamino]pyrazin-4-ium-2-carboxamide —— C13H12N4O2
    4-oxido-N-[(Z)-1-phenylethylideneamino]pyrazin-4-ium-2-carboxamide
    —— 1-[(E)-[amino-(6-chloropyrazin-2-yl)methylidene]amino]-3-phenylthiourea —— C12H11ClN6S
    1-[(E)-[amino-(6-chloropyrazin-2-yl)methylidene]amino]-3-phenylthiourea
    —— 6-[(R)-phenylsulfinyl]pyrazine-2-carboxamide —— C11H9N3O2S
    6-[(R)-phenylsulfinyl]pyrazine-2-carboxamide
    —— ethyl (2S)-3-amino-3-oxo-2-(1,4,5,6-tetrahydropyrimidin-2-yl)propanoate —— C9H15N3O3
    ethyl (2S)-3-amino-3-oxo-2-(1,4,5,6-tetrahydropyrimidin-2-yl)propanoate
    —— 2-(Morpholin-4-ylmethyl)-4-prop-2-enyl-5-pyrazin-2-yl-1,2,4-triazole-3-thione —— C14H18N6OS
    2-(Morpholin-4-ylmethyl)-4-prop-2-enyl-5-pyrazin-2-yl-1,2,4-triazole-3-thione
    —— 4-[(2S)-butan-2-yl]-3-pyrazin-2-yl-1H-1,2,4-triazole-5-thione —— C10H13N5S
    4-[(2S)-butan-2-yl]-3-pyrazin-2-yl-1H-1,2,4-triazole-5-thione
    —— (2E)-2-(4-chlorophenyl)-2-(pyrazine-2-carbonylhydrazinylidene)acetic acid —— C13H9ClN4O3
    (2E)-2-(4-chlorophenyl)-2-(pyrazine-2-carbonylhydrazinylidene)acetic acid
    —— 1-propan-2-yl-3-[(E)-1-pyrazin-2-ylethylideneamino]thiourea —— C10H15N5S
    1-propan-2-yl-3-[(E)-1-pyrazin-2-ylethylideneamino]thiourea
    —— N'-Morpholino-pyrazinamidrazon 74617-48-4 C9H13N5O
    N'-Morpholino-pyrazinamidrazon
    —— 2,4-Dihydro-2-(1-piperidinylmethyl)-4-(2-propen-1-yl)-5-(2-pyrazinyl)-3H-1,2,4-triazole-3-thione 98010-73-2 C15H20N6S
    2,4-Dihydro-2-(1-piperidinylmethyl)-4-(2-propen-1-yl)-5-(2-pyrazinyl)-3H-1,2,4-triazole-3-thione
    —— 4-[(2R)-3-amino-2-hydroxypropyl]-2-methyl-5-pyrazin-2-yl-1,2,4-triazole-3-thione —— C10H14N6OS
    4-[(2R)-3-amino-2-hydroxypropyl]-2-methyl-5-pyrazin-2-yl-1,2,4-triazole-3-thione
    —— [(E)-[amino(pyrazin-2-yl)methylidene]amino] acetate —— C7H8N4O2
    [(E)-[amino(pyrazin-2-yl)methylidene]amino] acetate
    —— N'-[(5S)-5-hydroxy-1,4,5,6-tetrahydropyrimidin-2-yl]-2-pyridin-1-ium-1-ylacetohydrazide —— C11H16N5O2+
    N'-[(5S)-5-hydroxy-1,4,5,6-tetrahydropyrimidin-2-yl]-2-pyridin-1-ium-1-ylacetohydrazide
    —— 1-[[amino(pyrazin-2-yl)methylidene]amino]-3-cyclohexylthiourea —— C12H18N6S
    1-[[amino(pyrazin-2-yl)methylidene]amino]-3-cyclohexylthiourea
    —— (6Z)-2-(2-chlorophenyl)-5-imino-6-[(3-methylphenyl)methylidene]-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one —— C19H13ClN4OS
    (6Z)-2-(2-chlorophenyl)-5-imino-6-[(3-methylphenyl)methylidene]-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one
    —— 1-[(E)-[amino-(6-chloropyrazin-2-yl)methylidene]amino]-3-cyclohexylthiourea —— C12H17ClN6S
    1-[(E)-[amino-(6-chloropyrazin-2-yl)methylidene]amino]-3-cyclohexylthiourea