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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 香豆素

    香豆素

    香豆素 基本信息

    香豆素（Coumarin）是一类具有独特芳香气味的化合物，化学式为C9H6O2。它们属于苯骈α-呋喃酮类化合物，在自然界中广泛存在。

    结构特征

    香豆素的基本结构由苯环和呋喃酮构成，其中苯环与四个碳原子相连的呋喃酮单元形成独特的“香豆素环”。

    自然来源

    香豆素存在于多种植物、真菌及动物体内。在植物界中，它主要作为天然防御机制的一部分，用作对昆虫的化学信号。著名的例子包括：天竺葵科（如紫花苜蓿）、唇形科（如薄荷）和芸香科（如柑橘属果实）。此外，在真菌、苔藓及藻类中也有发现。

    化学性质 稳定性

    由于其独特的结构，香豆素表现出良好的化学稳定性。它们不易被氧化或还原，但可以与其他化合物发生多种类型的反应，包括缩合、取代等。

    生物活性

    许多香豆素衍生物具有生物活性，能够引起抗菌、抗炎、抗氧化等多种作用。这些特性使它们成为医药、食品添加剂等多个领域的重要研究对象。

    应用领域 医药行业

    在制药业中，某些结构类似物被开发为药物先导化合物。例如，香豆素类抗生素是最早的广谱抗生素之一；一些香豆素衍生物还表现出抗癌潜力。

    食品工业

    由于其独特的香气和味道，在食品加工中也得到了广泛应用，常作为香精成分使用。

    其他应用

    此外，它们还在染料生产、农药开发等多个领域展现出潜在价值。

    生产方法

    香豆素可通过多种合成路径获得。传统的化学合成涉及从苯甲醛出发的反应；而近年来，通过生物转化技术，利用微生物发酵过程制备天然香豆素也成为一种可持续的方法。

    总之，香豆素因其独特的结构和广泛的生物学应用，在多个领域中发挥着重要作用，并且仍然是有机化学研究中的一个重要课题。

    相关化合物

    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-[(2-ethoxyacetyl)-[2-(3-fluorophenyl)ethyl]amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C29H35FN2O8
    3-[(2-ethoxyacetyl)-[2-(3-fluorophenyl)ethyl]amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— 3-[cyclopropylmethyl(3-methylbutanoyl)amino]-8-formyl-4-hydroxy-N-(2-hydroxyethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C26H34N2O7
    3-[cyclopropylmethyl(3-methylbutanoyl)amino]-8-formyl-4-hydroxy-N-(2-hydroxyethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— 3-[cyclobutanecarbonyl-[2-(3-fluorophenyl)ethyl]amino]-8-formyl-4-hydroxy-N-(2-hydroxyethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C30H33FN2O7
    3-[cyclobutanecarbonyl-[2-(3-fluorophenyl)ethyl]amino]-8-formyl-4-hydroxy-N-(2-hydroxyethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— 4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3-[oxolane-3-carbonyl(3-propan-2-yloxypropyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C28H40N2O9
    4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3-[oxolane-3-carbonyl(3-propan-2-yloxypropyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— 4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3-[3-methylbut-2-enoyl(oxolan-2-ylmethyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C27H36N2O8
    4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3-[3-methylbut-2-enoyl(oxolan-2-ylmethyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— 8-formyl-4-hydroxy-N-(2-hydroxyethyl)-6-methoxy-3-[oxolane-2-carbonyl(oxolan-2-ylmethyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C27H34N2O9
    8-formyl-4-hydroxy-N-(2-hydroxyethyl)-6-methoxy-3-[oxolane-2-carbonyl(oxolan-2-ylmethyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— 3-[acetyl(oxolan-2-ylmethyl)amino]-8-formyl-4-hydroxy-N-(2-hydroxyethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C24H30N2O8
    3-[acetyl(oxolan-2-ylmethyl)amino]-8-formyl-4-hydroxy-N-(2-hydroxyethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— 3-[cyclopentyl(3-cyclopentylpropanoyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C30H42N2O7
    3-[cyclopentyl(3-cyclopentylpropanoyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— 3-[butanoyl-[2-(2-methoxyphenyl)ethyl]amino]-4-hydroxy-N-(2-hydroxyethyl)-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C28H34N2O6
    3-[butanoyl-[2-(2-methoxyphenyl)ethyl]amino]-4-hydroxy-N-(2-hydroxyethyl)-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— 3-[cyclobutanecarbonyl(cyclopentyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C27H36N2O7
    3-[cyclobutanecarbonyl(cyclopentyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— 4-hydroxy-N-(2-hydroxyethyl)-3-[2-(3-methoxyphenyl)ethyl-(5-oxohexanoyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C30H36N2O7
    4-hydroxy-N-(2-hydroxyethyl)-3-[2-(3-methoxyphenyl)ethyl-(5-oxohexanoyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— 3-[3-cyclopentylpropanoyl(3-ethoxypropyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C28H40N2O6
    3-[3-cyclopentylpropanoyl(3-ethoxypropyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— 3-[cyclobutanecarbonyl(3-ethoxypropyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C25H34N2O6
    3-[cyclobutanecarbonyl(3-ethoxypropyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— 3-[(2-cyclopentylacetyl)-(3-propan-2-yloxypropyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C30H44N2O8
    3-[(2-cyclopentylacetyl)-(3-propan-2-yloxypropyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— 3-[2-(3-fluorophenyl)ethyl-pentanoylamino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C30H37FN2O7
    3-[2-(3-fluorophenyl)ethyl-pentanoylamino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— 4-hydroxy-N-(2-hydroxyethyl)-3-[3-methoxypropanoyl(2,2,2-trifluoroethyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C21H25F3N2O6
    4-hydroxy-N-(2-hydroxyethyl)-3-[3-methoxypropanoyl(2,2,2-trifluoroethyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— 3-[furan-3-ylmethyl(oxolane-2-carbonyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C27H32N2O9
    3-[furan-3-ylmethyl(oxolane-2-carbonyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— 3-[2-(3-fluorophenyl)ethyl-(3-methylbut-2-enoyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C30H35FN2O7
    3-[2-(3-fluorophenyl)ethyl-(3-methylbut-2-enoyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— 3-[cyclopentanecarbonyl(3-propan-2-yloxypropyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C27H38N2O6
    3-[cyclopentanecarbonyl(3-propan-2-yloxypropyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— 3-[cyclopentanecarbonyl(oxolan-2-ylmethyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C28H38N2O8
    3-[cyclopentanecarbonyl(oxolan-2-ylmethyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— 3-[acetyl-[2-(3-fluorophenyl)ethyl]amino]-4-hydroxy-N-(2-hydroxyethyl)-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C25H27FN2O5
    3-[acetyl-[2-(3-fluorophenyl)ethyl]amino]-4-hydroxy-N-(2-hydroxyethyl)-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— 4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3-[3-methylbutanoyl(3-propan-2-yloxypropyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C28H42N2O8
    4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3-[3-methylbutanoyl(3-propan-2-yloxypropyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— 3-[cyclobutanecarbonyl-[2-(2-methoxyphenyl)ethyl]amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C31H38N2O8
    3-[cyclobutanecarbonyl-[2-(2-methoxyphenyl)ethyl]amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— 3-Methyl-5-morpholin-4-ylsulfonyl-2,3-dihydro-1-benzofuran-2-carboxylic acid —— C14H17NO6S
    3-Methyl-5-morpholin-4-ylsulfonyl-2,3-dihydro-1-benzofuran-2-carboxylic acid
    —— 3-Methyl-5-morpholin-4-ylsulfonyl-2,3-dihydro-1-benzofuran-2-carboxylate —— C14H16NO6S-
    3-Methyl-5-morpholin-4-ylsulfonyl-2,3-dihydro-1-benzofuran-2-carboxylate
    —— 2-(7-Methoxy-1-benzofuran-3-ylidene)acetonitrile —— C11H9NO2
    2-(7-Methoxy-1-benzofuran-3-ylidene)acetonitrile
    —— 3-[2-(3-fluorophenyl)ethyl-(oxolane-2-carbonyl)amino]-8-formyl-4-hydroxy-N-(2-hydroxyethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C30H33FN2O8
    3-[2-(3-fluorophenyl)ethyl-(oxolane-2-carbonyl)amino]-8-formyl-4-hydroxy-N-(2-hydroxyethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— 3-[cyclopropylmethyl(pentanoyl)amino]-8-formyl-4-hydroxy-N-(2-hydroxyethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C26H34N2O7
    3-[cyclopropylmethyl(pentanoyl)amino]-8-formyl-4-hydroxy-N-(2-hydroxyethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— 2,3-Dihydro-1-benzofuran-7-sulfonic acid —— C8H8O4S
    2,3-Dihydro-1-benzofuran-7-sulfonic acid
    —— 2-(2-methyl-2,3-dihydro-1-benzofuran-4-yl)-2-phenyl-1-piperazin-1-ylethanol —— C21H26N2O2
    2-(2-methyl-2,3-dihydro-1-benzofuran-4-yl)-2-phenyl-1-piperazin-1-ylethanol
    —— [2-tert-butyl-6-(4-tert-butyl-6-methyl-2-oxo-3H-1-benzofuran-3-yl)-4-methylphenyl] prop-2-enoate —— C27H32O4
    [2-tert-butyl-6-(4-tert-butyl-6-methyl-2-oxo-3H-1-benzofuran-3-yl)-4-methylphenyl] prop-2-enoate
    —— 3-[(2-ethoxyacetyl)-(furan-3-ylmethyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C24H28N2O7
    3-[(2-ethoxyacetyl)-(furan-3-ylmethyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— 3-[cyclopentyl(3-methoxypropanoyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C24H32N2O6
    3-[cyclopentyl(3-methoxypropanoyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— N-(2,3-dihydro-1-benzofuran-5-ylmethyl)-1-(oxolan-2-yl)methanamine —— C14H19NO2
    N-(2,3-dihydro-1-benzofuran-5-ylmethyl)-1-(oxolan-2-yl)methanamine
    —— 3-[cyclopropylmethyl(3-methoxypropanoyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C23H30N2O6
    3-[cyclopropylmethyl(3-methoxypropanoyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— 3-[acetyl(oxolan-2-ylmethyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C24H32N2O8
    3-[acetyl(oxolan-2-ylmethyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— 8-formyl-4-hydroxy-N-(2-hydroxyethyl)-6-methoxy-3-[3-methylbut-2-enoyl(oxolan-2-ylmethyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C27H34N2O8
    8-formyl-4-hydroxy-N-(2-hydroxyethyl)-6-methoxy-3-[3-methylbut-2-enoyl(oxolan-2-ylmethyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— 3-[(2-ethoxyacetyl)-[(4-methylphenyl)methyl]amino]-4-hydroxy-N-(2-hydroxyethyl)-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C27H32N2O6
    3-[(2-ethoxyacetyl)-[(4-methylphenyl)methyl]amino]-4-hydroxy-N-(2-hydroxyethyl)-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— 4-hydroxy-N-(2-hydroxyethyl)-3-[2-(2-methoxyphenyl)ethyl-octanoylamino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C32H42N2O6
    4-hydroxy-N-(2-hydroxyethyl)-3-[2-(2-methoxyphenyl)ethyl-octanoylamino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— (E)-4-(2,3-dihydro-1-benzofuran-3-yl)-2-ethylbut-2-en-1-ol —— C14H18O2
    (E)-4-(2,3-dihydro-1-benzofuran-3-yl)-2-ethylbut-2-en-1-ol
    —— 3-[(2,4-dichlorophenyl)methyl-(2-ethoxyacetyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C28H32Cl2N2O8
    3-[(2,4-dichlorophenyl)methyl-(2-ethoxyacetyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— 8-formyl-4-hydroxy-N-(2-hydroxyethyl)-6-methoxy-3-[3-methylbutanoyl(3-methylbutyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C27H38N2O7
    8-formyl-4-hydroxy-N-(2-hydroxyethyl)-6-methoxy-3-[3-methylbutanoyl(3-methylbutyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— 4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3-[2-methoxyethyl(oxolane-3-carbonyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C25H34N2O9
    4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3-[2-methoxyethyl(oxolane-3-carbonyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— 3-[cyclobutanecarbonyl-[(2,4-dichlorophenyl)methyl]amino]-8-formyl-4-hydroxy-N-(2-hydroxyethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C29H30Cl2N2O7
    3-[cyclobutanecarbonyl-[(2,4-dichlorophenyl)methyl]amino]-8-formyl-4-hydroxy-N-(2-hydroxyethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— 3-[3-ethoxypropyl(oxolane-3-carbonyl)amino]-8-formyl-4-hydroxy-N-(2-hydroxyethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C27H36N2O9
    3-[3-ethoxypropyl(oxolane-3-carbonyl)amino]-8-formyl-4-hydroxy-N-(2-hydroxyethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— 3-[cyclopropanecarbonyl(2-methoxyethyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C22H28N2O6
    3-[cyclopropanecarbonyl(2-methoxyethyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— 3-[(3,4-dichlorophenyl)methyl-(2-oxobutanoyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C26H26Cl2N2O6
    3-[(3,4-dichlorophenyl)methyl-(2-oxobutanoyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— 3-[(4-fluorophenyl)methyl-(oxolane-2-carbonyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C29H33FN2O8
    3-[(4-fluorophenyl)methyl-(oxolane-2-carbonyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— 4-hydroxy-N-(2-hydroxyethyl)-3-[2-morpholin-4-ylethyl(oxolane-3-carbonyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C26H35N3O7
    4-hydroxy-N-(2-hydroxyethyl)-3-[2-morpholin-4-ylethyl(oxolane-3-carbonyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— 3-[1-adamantylmethyl(cyclobutanecarbonyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C31H40N2O5
    3-[1-adamantylmethyl(cyclobutanecarbonyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide