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    首页 分子通 按分子结构分类 有机化合物 苯类化合物 酚类

    酚类

    酚类是一大类化合物，它们主要特征是分子中含有一个羟基（-OH）直接连接在苯环上。这类化合物广泛存在于自然界中，并且具有重要的生物、医药及工业应用价值。

    结构与分类

    酚类化合物的基本结构为苯环上的氧原子与羟基相连。根据羟基的位置不同，可将酚分为单酚和多酚两大类：

    • 单酚：每个分子仅有一个酚羟基。
    • 多酚：含有两个或多个酚羟基的化合物。
    生物学意义
    1. 天然来源：酚广泛存在于植物、动物以及微生物中，如咖啡因中的茶酚、儿茶素等。
    2. 抗氧化作用：许多酚类物质具有较强的抗氧化性，能够清除体内的自由基，保护细胞免受氧化损伤。
    3. 抗菌活性：部分酚类化合物展示出显著的抗菌效果，可用于食品保鲜或开发抗生素。
    工业应用
    1. 农药和杀虫剂：利用某些酚类化合物对特定昆虫的选择性毒性进行害虫控制。
    2. 染料工业：许多天然及合成染料都基于酚结构设计而成。
    3. 医药领域：作为原料或药物成分，例如阿司匹林的核心成分水杨酸就属于苯酚衍生物。
    工业生产

    酚类可以通过多种途径制备：

    • 通过煤焦油蒸馏或石油裂解得到的粗酚进行精炼获得。
    • 以苯或其他芳烃为原料，在催化剂作用下与水反应生成苯酚，此过程称为菲林斯勒反应（Fischer–Strassmann反应）。
    注意事项

    尽管酚类化合物具有广泛的应用前景，但它们也可能带来毒性问题。例如强酸性的酚类物质会对皮肤造成刺激甚至腐蚀。因此在使用时需注意安全防护措施。

    以上是对酚类的简单介绍，涵盖了其基本定义、生物学意义及工业应用等方面的内容。

    中文名称 英文名称 CAS号 化学式 结构式图片
    —— methyl (2E)-2-cyano-2-[(2-hydroxy-4-nitrophenyl)hydrazinylidene]acetate —— C10H8N4O5
    methyl (2E)-2-cyano-2-[(2-hydroxy-4-nitrophenyl)hydrazinylidene]acetate
    —— (2R)-2-[[2,5-dihydroxy-4-[[(1S)-2-oxocyclooctyl]methyl]phenyl]methyl]cyclooctan-1-one —— C24H34O4
    (2R)-2-[[2,5-dihydroxy-4-[[(1S)-2-oxocyclooctyl]methyl]phenyl]methyl]cyclooctan-1-one
    —— (E)-3-(5-chloro-2-hydroxyphenyl)-2-(4-nitrocyclohexyl)prop-2-enenitrile —— C15H15ClN2O3
    (E)-3-(5-chloro-2-hydroxyphenyl)-2-(4-nitrocyclohexyl)prop-2-enenitrile
    —— (5Z)-1-(2-hydroxyethyl)-5-[[5-(4-hydroxy-3-nitrophenyl)furan-2-yl]methylidene]-4-methyl-2,6-dioxopyridine-3-carbonitrile —— C20H15N3O7
    (5Z)-1-(2-hydroxyethyl)-5-[[5-(4-hydroxy-3-nitrophenyl)furan-2-yl]methylidene]-4-methyl-2,6-dioxopyridine-3-carbonitrile
    —— 2-methoxy-5-[(Z)-(2-{4-[(4-nitrophenyl)amino]-6-(phenylamino)-1,3,5-triazin-2-yl}hydrazinylidene)methyl]phenol —— C23H20N8O4
    2-methoxy-5-[(Z)-(2-{4-[(4-nitrophenyl)amino]-6-(phenylamino)-1,3,5-triazin-2-yl}hydrazinylidene)methyl]phenol
    —— (E)-2-(5-chloro-1,3-benzoxazol-2-yl)-3-(2-hydroxy-5-nitroanilino)prop-2-enenitrile —— C16H9ClN4O4
    (E)-2-(5-chloro-1,3-benzoxazol-2-yl)-3-(2-hydroxy-5-nitroanilino)prop-2-enenitrile
    —— 5-[(Z)-[(2,4-difluorophenyl)hydrazinylidene]methyl]-2-methoxyphenol —— C14H12F2N2O2
    5-[(Z)-[(2,4-difluorophenyl)hydrazinylidene]methyl]-2-methoxyphenol
    —— 5-Amino-7-(4-hydroxy-3,5-dimethoxyphenyl)-2-[(4-hydroxy-3,5-dimethoxyphenyl)me thylene]-3-oxo-4,7-dihydro-1,3-thiazolidino[3,2-a]pyridine-6,8-dicarbonitrile —— C26H22N4O7S
    5-Amino-7-(4-hydroxy-3,5-dimethoxyphenyl)-2-[(4-hydroxy-3,5-dimethoxyphenyl)me thylene]-3-oxo-4,7-dihydro-1,3-thiazolidino[3,2-a]pyridine-6,8-dicarbonitrile
    —— (2E)-1-(4-ethylphenyl)-3-[(2-hydroxy-4-methylphenyl)amino]prop-2-en-1-one —— C18H19NO2
    (2E)-1-(4-ethylphenyl)-3-[(2-hydroxy-4-methylphenyl)amino]prop-2-en-1-one
    —— (4E)-1-(3,4-dichlorophenyl)-4-[(2-hydroxy-3-methoxyphenyl)methylidene]pyrazolidine-3,5-dione —— C17H12Cl2N2O4
    (4E)-1-(3,4-dichlorophenyl)-4-[(2-hydroxy-3-methoxyphenyl)methylidene]pyrazolidine-3,5-dione
    —— 3,4,5-trihydroxy-N'-[(1E)-1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]benzohydrazide —— C15H14N2O5
    3,4,5-trihydroxy-N'-[(1E)-1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]benzohydrazide
    —— methyl (4Z)-4-(4-hydroxybenzylidene)-1-(2-methoxyethyl)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate —— C17H19NO5
    methyl (4Z)-4-(4-hydroxybenzylidene)-1-(2-methoxyethyl)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate
    —— methyl (4Z)-4-(3-hydroxybenzylidene)-1-(2-methoxyethyl)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate —— C17H19NO5
    methyl (4Z)-4-(3-hydroxybenzylidene)-1-(2-methoxyethyl)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate
    —— 2-[(5Z)-5-[(4-hydroxy-3-methoxyphenyl)methylidene]-2,4-dioxo-1,3-thiazolidin-3-yl]ethylazanium —— C13H15N2O4S+
    2-[(5Z)-5-[(4-hydroxy-3-methoxyphenyl)methylidene]-2,4-dioxo-1,3-thiazolidin-3-yl]ethylazanium
    —— 2-[(5Z)-5-(3-hydroxy-4-methoxybenzylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]ethanesulfonic acid —— C13H13NO6S3
    2-[(5Z)-5-(3-hydroxy-4-methoxybenzylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]ethanesulfonic acid
    —— (5E)-5-[(5-chloro-2-hydroxyphenyl)methylidene]-2-(4-ethylphenyl)imino-1,3-thiazolidin-4-one —— C18H15ClN2O2S
    (5E)-5-[(5-chloro-2-hydroxyphenyl)methylidene]-2-(4-ethylphenyl)imino-1,3-thiazolidin-4-one
    —— (4R)-1-(1,3-benzothiazol-2-yl)-4-(4-hydroxy-3,5-dimethoxyphenyl)-4,5-dihydro-2H-pyrazolo[3,4-b]pyridin-6-one —— C21H18N4O4S
    (4R)-1-(1,3-benzothiazol-2-yl)-4-(4-hydroxy-3,5-dimethoxyphenyl)-4,5-dihydro-2H-pyrazolo[3,4-b]pyridin-6-one
    —— 4-[[(2R)-2-(3,5-dimethyl-1,2-oxazol-4-yl)pyrrolidin-1-yl]methyl]-2,6-dimethoxyphenol —— C18H24N2O4
    4-[[(2R)-2-(3,5-dimethyl-1,2-oxazol-4-yl)pyrrolidin-1-yl]methyl]-2,6-dimethoxyphenol
    —— 4-[[(2S)-2-(3,5-dimethyl-1,2-oxazol-4-yl)pyrrolidin-1-yl]methyl]-2,6-dimethoxyphenol —— C18H24N2O4
    4-[[(2S)-2-(3,5-dimethyl-1,2-oxazol-4-yl)pyrrolidin-1-yl]methyl]-2,6-dimethoxyphenol
    —— (2Z)-2-(2-hydroxy-3-nitrobenzylidene)-5-(3-methoxyphenyl)-7-methyl-3-oxo-N-phenyl-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxamide —— C28H22N4O6S
    (2Z)-2-(2-hydroxy-3-nitrobenzylidene)-5-(3-methoxyphenyl)-7-methyl-3-oxo-N-phenyl-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxamide
    —— (4R)-1-(3-chloro-4-methylphenyl)-4-(4-hydroxy-3,5-dimethoxyphenyl)-3-methyl-2,4-dihydropyrazolo[3,4-e][1,4]thiazepin-7-one —— C22H22ClN3O4S
    (4R)-1-(3-chloro-4-methylphenyl)-4-(4-hydroxy-3,5-dimethoxyphenyl)-3-methyl-2,4-dihydropyrazolo[3,4-e][1,4]thiazepin-7-one
    —— (5Z)-3-cyclopropyl-5-[(2-hydroxyphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C13H11NO2S2
    (5Z)-3-cyclopropyl-5-[(2-hydroxyphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (2E,5Z)-5-(3-bromo-4-hydroxy-5-methoxybenzylidene)-2-[(2-chlorophenyl)imino]-1,3-thiazolidin-4-one —— C17H12BrClN2O3S
    (2E,5Z)-5-(3-bromo-4-hydroxy-5-methoxybenzylidene)-2-[(2-chlorophenyl)imino]-1,3-thiazolidin-4-one
    —— (5E)-5-[(3-bromo-4-hydroxyphenyl)methylidene]-3-ethyl-2-sulfanylidene-1,3-thiazolidin-4-one —— C12H10BrNO2S2
    (5E)-5-[(3-bromo-4-hydroxyphenyl)methylidene]-3-ethyl-2-sulfanylidene-1,3-thiazolidin-4-one
    —— propan-2-yl (2Z)-2-(2-hydroxy-3-nitrobenzylidene)-5-(4-methoxyphenyl)-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C25H23N3O7S
    propan-2-yl (2Z)-2-(2-hydroxy-3-nitrobenzylidene)-5-(4-methoxyphenyl)-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— 2-[(5Z)-5-(3-bromobenzylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]-N-(2-hydroxy-5-nitrophenyl)acetamide —— C18H12BrN3O5S2
    2-[(5Z)-5-(3-bromobenzylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]-N-(2-hydroxy-5-nitrophenyl)acetamide
    —— (4R)-4-(4-hydroxy-3-methoxyphenyl)-3-methyl-1-(5-phenyl-1,2,4-triazin-3-yl)-4,5-dihydro-2H-pyrazolo[3,4-b]pyridin-6-one —— C23H20N6O3
    (4R)-4-(4-hydroxy-3-methoxyphenyl)-3-methyl-1-(5-phenyl-1,2,4-triazin-3-yl)-4,5-dihydro-2H-pyrazolo[3,4-b]pyridin-6-one
    —— (4S)-4-(4-hydroxyphenyl)-3-methyl-1-(5-phenyl-1,2,4-triazin-3-yl)-4,5-dihydro-2H-pyrazolo[3,4-b]pyridin-6-one —— C22H18N6O2
    (4S)-4-(4-hydroxyphenyl)-3-methyl-1-(5-phenyl-1,2,4-triazin-3-yl)-4,5-dihydro-2H-pyrazolo[3,4-b]pyridin-6-one
    —— (4S)-4-(3-hydroxyphenyl)-3-methyl-1-(5-phenyl-1,2,4-triazin-3-yl)-4,5-dihydro-2H-pyrazolo[3,4-b]pyridin-6-one —— C22H18N6O2
    (4S)-4-(3-hydroxyphenyl)-3-methyl-1-(5-phenyl-1,2,4-triazin-3-yl)-4,5-dihydro-2H-pyrazolo[3,4-b]pyridin-6-one
    —— ethyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-5-(3-methoxy-4-prop-2-enoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C28H28N2O7S
    ethyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-5-(3-methoxy-4-prop-2-enoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— benzyl (2Z)-5-(4-butoxyphenyl)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C33H32N2O6S
    benzyl (2Z)-5-(4-butoxyphenyl)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— benzyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-5-[3-methoxy-4-(3-methylbutoxy)phenyl]-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C35H36N2O7S
    benzyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-5-[3-methoxy-4-(3-methylbutoxy)phenyl]-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— benzyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5-(4-propoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C32H30N2O6S
    benzyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5-(4-propoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— propan-2-yl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5-(4-phenylmethoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C32H30N2O6S
    propan-2-yl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5-(4-phenylmethoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— prop-2-enyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5-(4-phenylmethoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C32H28N2O6S
    prop-2-enyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5-(4-phenylmethoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— benzyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-5-(3-methoxy-4-phenylmethoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C37H32N2O7S
    benzyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-5-(3-methoxy-4-phenylmethoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— prop-2-enyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-5-(3-methoxy-4-prop-2-enoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C29H28N2O7S
    prop-2-enyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-5-(3-methoxy-4-prop-2-enoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— N-(2-hydroxy-4-nitrophenyl)-2-[(5Z)-4-oxo-5-(thiophen-2-ylmethylidene)-2-thioxo-1,3-thiazolidin-3-yl]acetamide —— C16H11N3O5S3
    N-(2-hydroxy-4-nitrophenyl)-2-[(5Z)-4-oxo-5-(thiophen-2-ylmethylidene)-2-thioxo-1,3-thiazolidin-3-yl]acetamide
    —— methyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5-(4-phenylmethoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C30H26N2O6S
    methyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5-(4-phenylmethoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— prop-2-enyl (2Z)-5-(4-butoxy-3-methoxyphenyl)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C30H32N2O7S
    prop-2-enyl (2Z)-5-(4-butoxy-3-methoxyphenyl)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— 2-methylpropyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-5-[3-methoxy-4-(3-methylbutoxy)phenyl]-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C32H38N2O7S
    2-methylpropyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-5-[3-methoxy-4-(3-methylbutoxy)phenyl]-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— 2-methylpropyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-5-(3-methoxy-4-phenylmethoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C34H34N2O7S
    2-methylpropyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-5-(3-methoxy-4-phenylmethoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-5-(3-methoxy-4-pentoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C30H34N2O7S
    ethyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-5-(3-methoxy-4-pentoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— propan-2-yl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-5-(3-methoxy-4-prop-2-enoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C29H30N2O7S
    propan-2-yl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-5-(3-methoxy-4-prop-2-enoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— prop-2-enyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-5-(3-methoxy-4-pentoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C31H34N2O7S
    prop-2-enyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-5-(3-methoxy-4-pentoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2Z)-5-(4-butoxy-3-methoxyphenyl)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C29H32N2O7S
    ethyl (2Z)-5-(4-butoxy-3-methoxyphenyl)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— benzyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-5-(3-methoxy-4-pentoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C35H36N2O7S
    benzyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-5-(3-methoxy-4-pentoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— 2-methylpropyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-5-(3-methoxy-4-pentoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C32H38N2O7S
    2-methylpropyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-5-(3-methoxy-4-pentoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— 2-methoxyethyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-5-(3-methoxy-4-pentoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C31H36N2O8S
    2-methoxyethyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-5-(3-methoxy-4-pentoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5-(4-phenylmethoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C31H28N2O6S
    ethyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5-(4-phenylmethoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate