摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词
历史搜索
    热门化合物HOT
    • 喹啉
    • 水杨醛
    • 二溴甲烷
    • 谷胱甘肽
    • L-乳酸
    • 苯巴比妥
    • 辣椒碱
    • 非那明
    • 百草枯
    • 联苯烯
    首页 分子通 按分子结构分类 有机化合物 有机杂环化合物 吡啶并嘧啶类

    吡啶并嘧啶类

    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (2R,4S)-4-ethoxy-2-propyl-3,4-dihydro-2H-pyrido[1,2-a]pyrimidine —— C13H20N2O
    (2R,4S)-4-ethoxy-2-propyl-3,4-dihydro-2H-pyrido[1,2-a]pyrimidine
    —— 2-[(2-furylmethyl)amino]-3-[(Z)-(3-hexyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4H-pyrido[1,2-a]pyrimidin-4-one —— C23H24N4O3S2
    2-[(2-furylmethyl)amino]-3-[(Z)-(3-hexyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4H-pyrido[1,2-a]pyrimidin-4-one
    —— (2S,4S)-4-ethoxy-2-propyl-3,4-dihydro-2H-pyrido[1,2-a]pyrimidine —— C13H20N2O
    (2S,4S)-4-ethoxy-2-propyl-3,4-dihydro-2H-pyrido[1,2-a]pyrimidine
    —— 3-{(Z)-[3-(1,1-dioxidotetrahydrothiophen-3-yl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-[(tetrahydrofuran-2-ylmethyl)amino]-4H-pyrido[1,2-a]pyrimidin-4-one —— C21H22N4O5S3
    3-{(Z)-[3-(1,1-dioxidotetrahydrothiophen-3-yl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-[(tetrahydrofuran-2-ylmethyl)amino]-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 2-(3,5-dimethylpiperidin-1-yl)-3-[(Z)-(3-ethyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4H-pyrido[1,2-a]pyrimidin-4-one —— C21H24N4O2S2
    2-(3,5-dimethylpiperidin-1-yl)-3-[(Z)-(3-ethyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 2-[(2-hydroxy-2-phenylethyl)amino]-3-{(Z)-[4-oxo-3-(2-phenylethyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one —— C28H24N4O3S2
    2-[(2-hydroxy-2-phenylethyl)amino]-3-{(Z)-[4-oxo-3-(2-phenylethyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-[(Z)-{3-[2-(3,4-dimethoxyphenyl)ethyl]-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene}methyl]-9-methyl-2-(4-methylpiperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one —— C29H32N4O4S2
    3-[(Z)-{3-[2-(3,4-dimethoxyphenyl)ethyl]-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene}methyl]-9-methyl-2-(4-methylpiperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 2-[(4-methylbenzyl)amino]-3-[(Z)-(3-methyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4H-pyrido[1,2-a]pyrimidin-4-one —— C21H18N4O2S2
    2-[(4-methylbenzyl)amino]-3-[(Z)-(3-methyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 11-(cyclobutanecarbonyl)-5-[(2R)-1-(cyclobutanecarbonyl)piperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C24H31N5O3
    11-(cyclobutanecarbonyl)-5-[(2R)-1-(cyclobutanecarbonyl)piperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one
    —— 11-(cyclopentanecarbonyl)-5-[(2S)-1-(cyclopropanecarbonyl)piperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C24H31N5O3
    11-(cyclopentanecarbonyl)-5-[(2S)-1-(cyclopropanecarbonyl)piperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one
    —— 11-(cyclopentanecarbonyl)-5-[(2R)-1-propanoylpiperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C23H31N5O3
    11-(cyclopentanecarbonyl)-5-[(2R)-1-propanoylpiperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one
    —— 5-[(2R)-1-butanoylpiperidin-2-yl]-11-(cyclobutanecarbonyl)-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C23H31N5O3
    5-[(2R)-1-butanoylpiperidin-2-yl]-11-(cyclobutanecarbonyl)-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one
    —— 11-(3-methoxypropanoyl)-5-[(2R)-1-propanoylpiperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C21H29N5O4
    11-(3-methoxypropanoyl)-5-[(2R)-1-propanoylpiperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one
    —— 5-[(2S)-1-butanoylpiperidin-2-yl]-11-(cyclopentanecarbonyl)-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C24H33N5O3
    5-[(2S)-1-butanoylpiperidin-2-yl]-11-(cyclopentanecarbonyl)-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one
    —— 11-(cyclobutanecarbonyl)-5-[(2S)-1-propanoylpiperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C22H29N5O3
    11-(cyclobutanecarbonyl)-5-[(2S)-1-propanoylpiperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one
    —— 5-[1-(2-Hydroxyacetyl)piperidin-4-yl]-11-propanoyl-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C19H25N5O4
    5-[1-(2-Hydroxyacetyl)piperidin-4-yl]-11-propanoyl-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one
    —— 11-acetyl-5-[(2R)-1-[(6-methylpyridin-2-yl)methyl]piperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C23H28N6O2
    11-acetyl-5-[(2R)-1-[(6-methylpyridin-2-yl)methyl]piperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one
    —— 5-[1-[(2R)-2-hydroxypropanoyl]piperidin-4-yl]-11-propanoyl-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C20H27N5O4
    5-[1-[(2R)-2-hydroxypropanoyl]piperidin-4-yl]-11-propanoyl-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one
    —— 11-(cyclopentanecarbonyl)-5-[(2S)-1-propanoylpiperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C23H31N5O3
    11-(cyclopentanecarbonyl)-5-[(2S)-1-propanoylpiperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one
    —— 11-(cyclobutanecarbonyl)-5-[(2R)-1-(cyclopropanecarbonyl)piperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C23H29N5O3
    11-(cyclobutanecarbonyl)-5-[(2R)-1-(cyclopropanecarbonyl)piperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one
    —— 5-[(2R)-1-butanoylpiperidin-2-yl]-11-prop-2-enoyl-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C21H27N5O3
    5-[(2R)-1-butanoylpiperidin-2-yl]-11-prop-2-enoyl-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one
    —— 11-(cyclopentanecarbonyl)-5-[(2R)-1-(cyclopropanecarbonyl)piperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C24H31N5O3
    11-(cyclopentanecarbonyl)-5-[(2R)-1-(cyclopropanecarbonyl)piperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one
    —— 11-Butanoyl-5-[1-(thiophen-2-ylmethyl)piperidin-4-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C23H29N5O2S
    11-Butanoyl-5-[1-(thiophen-2-ylmethyl)piperidin-4-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one
    —— 11-(cyclobutanecarbonyl)-5-[(2S)-1-(cyclobutanecarbonyl)piperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C24H31N5O3
    11-(cyclobutanecarbonyl)-5-[(2S)-1-(cyclobutanecarbonyl)piperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one
    —— 11-acetyl-5-[(2R)-1-[(5-methylthiophen-2-yl)methyl]piperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C22H27N5O2S
    11-acetyl-5-[(2R)-1-[(5-methylthiophen-2-yl)methyl]piperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one
    —— 5-[1-[(1S)-cyclohex-3-ene-1-carbonyl]piperidin-4-yl]-11-propanoyl-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C24H31N5O3
    5-[1-[(1S)-cyclohex-3-ene-1-carbonyl]piperidin-4-yl]-11-propanoyl-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one
    —— 5-[(2S)-1-(cyclopropanecarbonyl)piperidin-2-yl]-11-(3-methoxypropanoyl)-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C22H29N5O4
    5-[(2S)-1-(cyclopropanecarbonyl)piperidin-2-yl]-11-(3-methoxypropanoyl)-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one
    —— 5-[(2S)-1-butanoylpiperidin-2-yl]-11-(cyclobutanecarbonyl)-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C23H31N5O3
    5-[(2S)-1-butanoylpiperidin-2-yl]-11-(cyclobutanecarbonyl)-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one
    —— 11-(3-methoxypropanoyl)-5-[(2S)-1-propanoylpiperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C21H29N5O4
    11-(3-methoxypropanoyl)-5-[(2S)-1-propanoylpiperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one
    —— 5-[(2R)-1-(cyclopropanecarbonyl)piperidin-2-yl]-11-(3-methoxypropanoyl)-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C22H29N5O4
    5-[(2R)-1-(cyclopropanecarbonyl)piperidin-2-yl]-11-(3-methoxypropanoyl)-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one
    —— 11-acetyl-5-[(2S)-1-[(5-methylthiophen-2-yl)methyl]piperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C22H27N5O2S
    11-acetyl-5-[(2S)-1-[(5-methylthiophen-2-yl)methyl]piperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one
    —— 11-acetyl-5-[(2R)-1-[(2R)-2-phenylpropyl]piperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C25H31N5O2
    11-acetyl-5-[(2R)-1-[(2R)-2-phenylpropyl]piperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one
    —— 5-[(2R)-1-cyclohexylpiperidin-2-yl]-11-(2-methylpropanoyl)-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C24H35N5O2
    5-[(2R)-1-cyclohexylpiperidin-2-yl]-11-(2-methylpropanoyl)-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one
    —— 11-(cyclopropanecarbonyl)-5-[(2R)-1-[[(3S)-oxolan-3-yl]methyl]piperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C23H31N5O3
    11-(cyclopropanecarbonyl)-5-[(2R)-1-[[(3S)-oxolan-3-yl]methyl]piperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one
    —— 5-[(2S)-1-acetylpiperidin-2-yl]-11-butanoyl-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C20H27N5O3
    5-[(2S)-1-acetylpiperidin-2-yl]-11-butanoyl-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one
    —— 5-[(2R)-1-acetylpiperidin-2-yl]-11-butanoyl-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C20H27N5O3
    5-[(2R)-1-acetylpiperidin-2-yl]-11-butanoyl-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one
    —— 11-(Cyclobutanecarbonyl)-5-[1-(2-methylpropanoyl)piperidin-4-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C23H31N5O3
    11-(Cyclobutanecarbonyl)-5-[1-(2-methylpropanoyl)piperidin-4-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one
    —— 11-(cyclopropanecarbonyl)-5-[(2S)-1-[[(3S)-oxolan-3-yl]methyl]piperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C23H31N5O3
    11-(cyclopropanecarbonyl)-5-[(2S)-1-[[(3S)-oxolan-3-yl]methyl]piperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one
    —— 5-[1-(2-Ethylbutanoyl)piperidin-4-yl]-11-propanoyl-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C23H33N5O3
    5-[1-(2-Ethylbutanoyl)piperidin-4-yl]-11-propanoyl-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one
    —— 11-acetyl-5-[(2R)-1-[[(1R)-cyclohex-3-en-1-yl]methyl]piperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C23H31N5O2
    11-acetyl-5-[(2R)-1-[[(1R)-cyclohex-3-en-1-yl]methyl]piperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one
    —— 5-[(2S)-1-cyclohexylpiperidin-2-yl]-11-(cyclopropanecarbonyl)-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C24H33N5O2
    5-[(2S)-1-cyclohexylpiperidin-2-yl]-11-(cyclopropanecarbonyl)-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one
    —— 11-acetyl-5-[(2R)-1-[(3-methylthiophen-2-yl)methyl]piperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C22H27N5O2S
    11-acetyl-5-[(2R)-1-[(3-methylthiophen-2-yl)methyl]piperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one
    —— 5-[(2R)-1-cyclohexylpiperidin-2-yl]-11-(cyclopropanecarbonyl)-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C24H33N5O2
    5-[(2R)-1-cyclohexylpiperidin-2-yl]-11-(cyclopropanecarbonyl)-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one
    —— 11-acetyl-5-[(2R)-1-(1-benzofuran-2-ylmethyl)piperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C25H27N5O3
    11-acetyl-5-[(2R)-1-(1-benzofuran-2-ylmethyl)piperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one
    —— 11-acetyl-5-[(2S)-1-[[(1R)-cyclohex-3-en-1-yl]methyl]piperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C23H31N5O2
    11-acetyl-5-[(2S)-1-[[(1R)-cyclohex-3-en-1-yl]methyl]piperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one
    —— 11-acetyl-5-[(2S)-1-(1-benzofuran-2-ylmethyl)piperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C25H27N5O3
    11-acetyl-5-[(2S)-1-(1-benzofuran-2-ylmethyl)piperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one
    —— 11-acetyl-5-[(2S)-1-[(6-methylpyridin-2-yl)methyl]piperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C23H28N6O2
    11-acetyl-5-[(2S)-1-[(6-methylpyridin-2-yl)methyl]piperidin-2-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one
    —— 11-acetyl-5-[1-[(1S,6S)-bicyclo[4.1.0]heptane-7-carbonyl]piperidin-4-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C24H31N5O3
    11-acetyl-5-[1-[(1S,6S)-bicyclo[4.1.0]heptane-7-carbonyl]piperidin-4-yl]-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one
    —— 5-[1-[(1R)-cyclohex-3-ene-1-carbonyl]piperidin-4-yl]-11-propanoyl-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C24H31N5O3
    5-[1-[(1R)-cyclohex-3-ene-1-carbonyl]piperidin-4-yl]-11-propanoyl-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one
    —— 5-[1-[(2S)-2-hydroxypropanoyl]piperidin-4-yl]-11-propanoyl-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one —— C20H27N5O4
    5-[1-[(2S)-2-hydroxypropanoyl]piperidin-4-yl]-11-propanoyl-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2,4-trien-8-one