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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
    —— N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-methylsulfonylpiperidine-4-carboxamide —— C16H22N2O4S
    N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-methylsulfonylpiperidine-4-carboxamide
    —— N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-methylsulfonylpiperidine-4-carboxamide —— C16H22N2O4S
    N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-methylsulfonylpiperidine-4-carboxamide
    —— 2-(2,3-dihydro-1-benzofuran-5-yl)-N-[[6-[(2S,6S)-2,6-dimethylmorpholin-4-yl]pyridin-3-yl]methyl]acetamide —— C22H27N3O3
    2-(2,3-dihydro-1-benzofuran-5-yl)-N-[[6-[(2S,6S)-2,6-dimethylmorpholin-4-yl]pyridin-3-yl]methyl]acetamide
    —— (2S)-5-chloro-N'-pyrimidin-2-yl-2,3-dihydro-1-benzofuran-2-carbohydrazide —— C13H11ClN4O2
    (2S)-5-chloro-N'-pyrimidin-2-yl-2,3-dihydro-1-benzofuran-2-carbohydrazide
    —— (2S)-5-chloro-N-[1-(5-methyl-1,2,4-oxadiazol-3-yl)cycloheptyl]-2,3-dihydro-1-benzofuran-2-carboxamide —— C19H22ClN3O3
    (2S)-5-chloro-N-[1-(5-methyl-1,2,4-oxadiazol-3-yl)cycloheptyl]-2,3-dihydro-1-benzofuran-2-carboxamide
    —— 2,3-dihydro-1-benzofuran-5-yl-[(2R)-2-(6,7,8,9-tetrahydro-5H-[1,2,4]triazolo[4,3-a]azepin-3-yl)pyrrolidin-1-yl]methanone —— C20H24N4O2
    2,3-dihydro-1-benzofuran-5-yl-[(2R)-2-(6,7,8,9-tetrahydro-5H-[1,2,4]triazolo[4,3-a]azepin-3-yl)pyrrolidin-1-yl]methanone
    —— (2S)-5-chloro-N-[1-[(2-chlorophenyl)methyl]-6-oxopyridin-3-yl]-2,3-dihydro-1-benzofuran-2-carboxamide —— C21H16Cl2N2O3
    (2S)-5-chloro-N-[1-[(2-chlorophenyl)methyl]-6-oxopyridin-3-yl]-2,3-dihydro-1-benzofuran-2-carboxamide
    —— (2S)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-2-(3-fluorophenoxy)propanamide —— C18H18FNO3
    (2S)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-2-(3-fluorophenoxy)propanamide
    —— (2S)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-2-methylpentanamide —— C15H21NO2
    (2S)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-2-methylpentanamide
    —— (2R)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-2-(3-fluorophenoxy)propanamide —— C18H18FNO3
    (2R)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-2-(3-fluorophenoxy)propanamide
    —— (5S,7R)-3-bromo-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]adamantane-1-carboxamide —— C20H24BrNO2
    (5S,7R)-3-bromo-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]adamantane-1-carboxamide
    —— N-[(2S)-2-(4-methoxyphenyl)-2-pyrrolidin-1-ylethyl]-2,3-dihydro-1-benzofuran-5-sulfonamide —— C21H26N2O4S
    N-[(2S)-2-(4-methoxyphenyl)-2-pyrrolidin-1-ylethyl]-2,3-dihydro-1-benzofuran-5-sulfonamide
    —— (2R)-N-[(2S)-2-morpholin-4-yl-2-[(3S)-oxolan-3-yl]ethyl]-2,3-dihydro-1-benzofuran-2-carboxamide —— C19H26N2O4
    (2R)-N-[(2S)-2-morpholin-4-yl-2-[(3S)-oxolan-3-yl]ethyl]-2,3-dihydro-1-benzofuran-2-carboxamide
    —— 1-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-3-[[3-(1,2,4-triazol-1-ylmethyl)phenyl]methyl]urea —— C20H21N5O2
    1-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-3-[[3-(1,2,4-triazol-1-ylmethyl)phenyl]methyl]urea
    —— (3R,4S,4aS,9bS)-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3-[2-morpholin-4-ylethyl(5-oxohexanoyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C29H41N3O9
    (3R,4S,4aS,9bS)-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3-[2-morpholin-4-ylethyl(5-oxohexanoyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— (3R,4S,4aS,9bS)-3-[dodecanoyl(hexyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C33H52N2O5
    (3R,4S,4aS,9bS)-3-[dodecanoyl(hexyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— (3R,4S,4aS,9bS)-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3-[3-methylbutyl(5-oxohexanoyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C28H40N2O8
    (3R,4S,4aS,9bS)-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3-[3-methylbutyl(5-oxohexanoyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— (3R,4S,4aS,9bS)-3-[3-cyclopentylpropanoyl(2-methoxyethyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C28H40N2O8
    (3R,4S,4aS,9bS)-3-[3-cyclopentylpropanoyl(2-methoxyethyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— (3R,4S,4aS,9bS)-3-[benzyl(2-oxobutanoyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C28H32N2O8
    (3R,4S,4aS,9bS)-3-[benzyl(2-oxobutanoyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— (3R,4S,4aS,9bS)-8-formyl-4-hydroxy-N-(2-hydroxyethyl)-6-methoxy-3-[3-methylbut-2-enoyl(3-propan-2-yloxypropyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C28H38N2O8
    (3R,4S,4aS,9bS)-8-formyl-4-hydroxy-N-(2-hydroxyethyl)-6-methoxy-3-[3-methylbut-2-enoyl(3-propan-2-yloxypropyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— (3R,4S,4aS,9bS)-4-hydroxy-N-(2-hydroxyethyl)-3-[2-morpholin-4-ylethyl(5-oxohexanoyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C27H37N3O7
    (3R,4S,4aS,9bS)-4-hydroxy-N-(2-hydroxyethyl)-3-[2-morpholin-4-ylethyl(5-oxohexanoyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— (3R,4S,4aS,9bS)-4-hydroxy-N-(2-hydroxyethyl)-3-[2-(3-methoxyphenyl)ethyl-(5-oxohexanoyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C30H36N2O7
    (3R,4S,4aS,9bS)-4-hydroxy-N-(2-hydroxyethyl)-3-[2-(3-methoxyphenyl)ethyl-(5-oxohexanoyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— (3R,4S,4aS,9bS)-8-formyl-4-hydroxy-N-(2-hydroxyethyl)-6-methoxy-3-[2-methoxyethyl(3-methylbutanoyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C25H34N2O8
    (3R,4S,4aS,9bS)-8-formyl-4-hydroxy-N-(2-hydroxyethyl)-6-methoxy-3-[2-methoxyethyl(3-methylbutanoyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— (3R,4S,4aS,9bS)-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3-[2-methoxyethyl(5-oxohexanoyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C26H36N2O9
    (3R,4S,4aS,9bS)-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3-[2-methoxyethyl(5-oxohexanoyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— (3R,4S,4aS,9bS)-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3-[2-oxobutanoyl(2,2,2-trifluoroethyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C23H27F3N2O8
    (3R,4S,4aS,9bS)-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3-[2-oxobutanoyl(2,2,2-trifluoroethyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— (3R,4S,4aS,9bS)-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3-[pent-2-enoyl(2,2,2-trifluoroethyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C24H29F3N2O7
    (3R,4S,4aS,9bS)-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3-[pent-2-enoyl(2,2,2-trifluoroethyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— (3R,4S,4aS,9bS)-8-formyl-4-hydroxy-N-(2-hydroxyethyl)-6-methoxy-3-[3-methylbutyl(2-oxobutanoyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C26H34N2O8
    (3R,4S,4aS,9bS)-8-formyl-4-hydroxy-N-(2-hydroxyethyl)-6-methoxy-3-[3-methylbutyl(2-oxobutanoyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— (3R,4S,4aS,9bS)-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3-[2-methoxyethyl(octanoyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C28H42N2O8
    (3R,4S,4aS,9bS)-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3-[2-methoxyethyl(octanoyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— (3R,4S,4aS,9bS)-3-[(4-chlorophenyl)methyl-(3-methylbut-2-enoyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C29H33ClN2O7
    (3R,4S,4aS,9bS)-3-[(4-chlorophenyl)methyl-(3-methylbut-2-enoyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— (3R,4S,4aS,9bS)-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3-[2-(3-methoxyphenyl)ethyl-(2-oxobutanoyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C30H36N2O9
    (3R,4S,4aS,9bS)-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3-[2-(3-methoxyphenyl)ethyl-(2-oxobutanoyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— (3R,4S,4aS,9bS)-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3-[3-methylbut-2-enoyl-[(4-methylphenyl)methyl]amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C30H36N2O7
    (3R,4S,4aS,9bS)-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3-[3-methylbut-2-enoyl-[(4-methylphenyl)methyl]amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— (3R,4S,4aS,9bS)-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3-[5-oxohexanoyl-[[(2S)-oxolan-2-yl]methyl]amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C28H38N2O9
    (3R,4S,4aS,9bS)-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3-[5-oxohexanoyl-[[(2S)-oxolan-2-yl]methyl]amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— (3R,4S,4aS,9bS)-3-[cycloheptyl(5-oxohexanoyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C30H42N2O8
    (3R,4S,4aS,9bS)-3-[cycloheptyl(5-oxohexanoyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— (3R,4S,4aS,9bS)-8-formyl-4-hydroxy-N-(2-hydroxyethyl)-6-methoxy-3-[2-oxobutanoyl-[[(2S)-oxolan-2-yl]methyl]amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C26H32N2O9
    (3R,4S,4aS,9bS)-8-formyl-4-hydroxy-N-(2-hydroxyethyl)-6-methoxy-3-[2-oxobutanoyl-[[(2S)-oxolan-2-yl]methyl]amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— (3R,4S,4aS,9bS)-3-[3-cyclopentylpropanoyl-[(4-methylphenyl)methyl]amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C33H42N2O7
    (3R,4S,4aS,9bS)-3-[3-cyclopentylpropanoyl-[(4-methylphenyl)methyl]amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— (3R,4S,4aS,9bS)-8-formyl-4-hydroxy-N-(2-hydroxyethyl)-6-methoxy-3-[2-(3-methoxyphenyl)ethyl-(3-methylbut-2-enoyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C31H36N2O8
    (3R,4S,4aS,9bS)-8-formyl-4-hydroxy-N-(2-hydroxyethyl)-6-methoxy-3-[2-(3-methoxyphenyl)ethyl-(3-methylbut-2-enoyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— (3R,4S,4aS,9bS)-8-formyl-4-hydroxy-N-(2-hydroxyethyl)-6-methoxy-3-[3-methoxypropanoyl-[(4-methylphenyl)methyl]amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C29H34N2O8
    (3R,4S,4aS,9bS)-8-formyl-4-hydroxy-N-(2-hydroxyethyl)-6-methoxy-3-[3-methoxypropanoyl-[(4-methylphenyl)methyl]amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— (3R,4S,4aS,9bS)-3-[hexyl(5-oxohexanoyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C29H42N2O8
    (3R,4S,4aS,9bS)-3-[hexyl(5-oxohexanoyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— (3R,4S,4aS,9bS)-4-hydroxy-N-(2-hydroxyethyl)-3-[5-oxohexanoyl-[[(2R)-oxolan-2-yl]methyl]amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C26H34N2O7
    (3R,4S,4aS,9bS)-4-hydroxy-N-(2-hydroxyethyl)-3-[5-oxohexanoyl-[[(2R)-oxolan-2-yl]methyl]amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— (3R,4S,4aS,9bS)-3-[benzyl(3-cyclopentylpropanoyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C30H36N2O5
    (3R,4S,4aS,9bS)-3-[benzyl(3-cyclopentylpropanoyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— (3R,4S,4aS,9bS)-3-[(4-fluorophenyl)methyl-(5-oxohexanoyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C30H35FN2O8
    (3R,4S,4aS,9bS)-3-[(4-fluorophenyl)methyl-(5-oxohexanoyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— (3R,4S,4aS,9bS)-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3-[2-(3-methoxyphenyl)ethyl-(oxolane-3-carbonyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C31H38N2O9
    (3R,4S,4aS,9bS)-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3-[2-(3-methoxyphenyl)ethyl-(oxolane-3-carbonyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— (3R,4S,4aS,9bS)-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3-[2-oxobutanoyl(3-propan-2-yloxypropyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C27H38N2O9
    (3R,4S,4aS,9bS)-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3-[2-oxobutanoyl(3-propan-2-yloxypropyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— (3R,4S,4aS,9bS)-3-[cycloheptyl(cyclopentanecarbonyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C30H42N2O7
    (3R,4S,4aS,9bS)-3-[cycloheptyl(cyclopentanecarbonyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— (3R,4S,4aS,9bS)-4-hydroxy-N-(2-hydroxyethyl)-3-[2-oxobutanoyl(3-propan-2-yloxypropyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C25H34N2O7
    (3R,4S,4aS,9bS)-4-hydroxy-N-(2-hydroxyethyl)-3-[2-oxobutanoyl(3-propan-2-yloxypropyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— (3R,4S,4aS,9bS)-3-[(4-chlorophenyl)methyl-(5-oxohexanoyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C30H35ClN2O8
    (3R,4S,4aS,9bS)-3-[(4-chlorophenyl)methyl-(5-oxohexanoyl)amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— (3R,4S,4aS,9bS)-3-[2-(3-fluorophenyl)ethyl-(2-oxobutanoyl)amino]-8-formyl-4-hydroxy-N-(2-hydroxyethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C29H31FN2O8
    (3R,4S,4aS,9bS)-3-[2-(3-fluorophenyl)ethyl-(2-oxobutanoyl)amino]-8-formyl-4-hydroxy-N-(2-hydroxyethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— (3R,4S,4aS,9bS)-3-[butanoyl-[[(2R)-oxolan-2-yl]methyl]amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide —— C26H36N2O8
    (3R,4S,4aS,9bS)-3-[butanoyl-[[(2R)-oxolan-2-yl]methyl]amino]-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide
    —— 1-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-3-[(2-methyl-1,3-thiazol-4-yl)methyl]urea —— C15H17N3O2S
    1-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-3-[(2-methyl-1,3-thiazol-4-yl)methyl]urea
    —— (2R)-2-(azidomethyl)-2,3-dihydro-1-benzofuran-5-carbaldehyde —— C10H9N3O2
    (2R)-2-(azidomethyl)-2,3-dihydro-1-benzofuran-5-carbaldehyde