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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
—— benzyl (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 —— C33H30N2O7S
benzyl (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
—— ethyl (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 —— C32H30N2O7S
ethyl (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
—— benzyl (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 —— C34H34N2O7S
benzyl (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
—— prop-2-enyl (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 —— C31H34N2O7S
prop-2-enyl (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
—— propan-2-yl (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 —— C31H36N2O7S
propan-2-yl (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)-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 —— C31H36N2O7S
2-methylpropyl (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-methoxyethyl (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 —— C29H30N2O8S
2-methoxyethyl (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
—— 2-methylpropyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5-(4-pentoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C31H36N2O6S
2-methylpropyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5-(4-pentoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
—— 2-methoxyethyl (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 —— C30H34N2O8S
2-methoxyethyl (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)-5-(4-ethoxyphenyl)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C31H28N2O6S
benzyl (2Z)-5-(4-ethoxyphenyl)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-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-phenylmethoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C33H32N2O7S
propan-2-yl (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
—— methyl (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 —— C28H30N2O7S
methyl (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
—— prop-2-enyl (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 —— C33H30N2O7S
prop-2-enyl (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]-7-methyl-3-oxo-5-(4-pentoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C30H32N2O6S
prop-2-enyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5-(4-pentoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
—— methyl (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 —— C29H32N2O7S
methyl (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
—— prop-2-enyl (2Z)-5-(4-ethoxyphenyl)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C27H26N2O6S
prop-2-enyl (2Z)-5-(4-ethoxyphenyl)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
—— ethyl (2Z)-5-(4-butoxyphenyl)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C28H30N2O6S
ethyl (2Z)-5-(4-butoxyphenyl)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-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-pentoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C29H32N2O6S
ethyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5-(4-pentoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
—— ethyl (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 —— C30H34N2O7S
ethyl (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-pentoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C34H34N2O6S
benzyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5-(4-pentoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
—— 2-methoxyethyl (2Z)-5-(4-butoxyphenyl)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C29H32N2O7S
2-methoxyethyl (2Z)-5-(4-butoxyphenyl)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
—— 2-methoxyethyl (2Z)-5-(4-ethoxyphenyl)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C27H28N2O7S
2-methoxyethyl (2Z)-5-(4-ethoxyphenyl)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-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-pentoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C30H34N2O6S
propan-2-yl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5-(4-pentoxyphenyl)-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-propoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C28H28N2O6S
prop-2-enyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5-(4-propoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
—— methyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5-(4-pentoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C28H30N2O6S
methyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5-(4-pentoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
—— methyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5-(4-propoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C26H26N2O6S
methyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5-(4-propoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
—— 2-methoxyethyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5-(4-phenylmethoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C32H30N2O7S
2-methoxyethyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5-(4-phenylmethoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
—— methyl (2Z)-5-(4-ethoxyphenyl)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C25H24N2O6S
methyl (2Z)-5-(4-ethoxyphenyl)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-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-propoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C27H28N2O6S
ethyl (2Z)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5-(4-propoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
—— (5S,6R)-1,5-dibenzyl-6-hydroxy-2,4-bis[(4-hydroxy-3-methoxyphenyl)methyl]-1,2,4-triazepan-3-one —— C34H37N3O6
(5S,6R)-1,5-dibenzyl-6-hydroxy-2,4-bis[(4-hydroxy-3-methoxyphenyl)methyl]-1,2,4-triazepan-3-one
—— (4Z)-4-(5-chloro-2-hydroxy-3-nitrobenzylidene)-1-(3-chlorophenyl)pyrazolidine-3,5-dione —— C16H9Cl2N3O5
(4Z)-4-(5-chloro-2-hydroxy-3-nitrobenzylidene)-1-(3-chlorophenyl)pyrazolidine-3,5-dione
—— 4-[2-ethylimino-3-[(Z)-furan-2-ylmethylideneamino]-1,3-thiazol-4-yl]benzene-1,3-diol —— C16H15N3O3S
4-[2-ethylimino-3-[(Z)-furan-2-ylmethylideneamino]-1,3-thiazol-4-yl]benzene-1,3-diol
—— 4-[(1S)-1-Hydroxyethyl]-2-nitrophenol 1932089-63-8 C8H9NO4
4-[(1S)-1-Hydroxyethyl]-2-nitrophenol
—— 4-[3-[(Z)-(2,4-difluorophenyl)methylideneamino]-2-[[(2R)-oxolan-2-yl]methylimino]-1,3-thiazol-4-yl]benzene-1,3-diol —— C21H19F2N3O3S
4-[3-[(Z)-(2,4-difluorophenyl)methylideneamino]-2-[[(2R)-oxolan-2-yl]methylimino]-1,3-thiazol-4-yl]benzene-1,3-diol
—— ethyl (2Z)-2-[(2-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5-(2-propan-2-yloxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C27H28N2O6S
ethyl (2Z)-2-[(2-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5-(2-propan-2-yloxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
—— ethyl (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 —— C24H21N3O7S
ethyl (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
—— (5Z)-5-[(2-bromo-4-hydroxy-5-methoxyphenyl)methylidene]-3-propyl-2-sulfanylideneimidazolidin-4-one —— C14H15BrN2O3S
(5Z)-5-[(2-bromo-4-hydroxy-5-methoxyphenyl)methylidene]-3-propyl-2-sulfanylideneimidazolidin-4-one
—— 4-[(1S)-2-amino-1-hydroxyethyl]-3,6-difluorobenzene-1,2-diol —— C8H9F2NO3
4-[(1S)-2-amino-1-hydroxyethyl]-3,6-difluorobenzene-1,2-diol
—— N-(3-chloro-4-methylphenyl)-2-[(5E)-5-(4-hydroxy-3-methoxybenzylidene)-2,4-dioxo-1,3-thiazolidin-3-yl]acetamide —— C20H17ClN2O5S
N-(3-chloro-4-methylphenyl)-2-[(5E)-5-(4-hydroxy-3-methoxybenzylidene)-2,4-dioxo-1,3-thiazolidin-3-yl]acetamide
—— methyl (2Z)-2-[(2-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C23H20N2O5S
methyl (2Z)-2-[(2-hydroxy-3-methoxyphenyl)methylidene]-7-methyl-3-oxo-5-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
—— (E)-2-(1,3-benzoxazol-2-yl)-3-(2-hydroxy-4-nitroanilino)prop-2-enenitrile —— C16H10N4O4
(E)-2-(1,3-benzoxazol-2-yl)-3-(2-hydroxy-4-nitroanilino)prop-2-enenitrile
—— (Z)-2-(5-chloro-1,3-benzoxazol-2-yl)-3-(2-hydroxy-4-nitroanilino)prop-2-enal —— C16H10ClN3O5
(Z)-2-(5-chloro-1,3-benzoxazol-2-yl)-3-(2-hydroxy-4-nitroanilino)prop-2-enal
—— ethyl (4R)-4-(4-hydroxy-3-methoxyphenyl)-6-[(4-methylphenyl)sulfonylmethyl]-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxylate —— C22H24N2O7S
ethyl (4R)-4-(4-hydroxy-3-methoxyphenyl)-6-[(4-methylphenyl)sulfonylmethyl]-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxylate
—— ethyl (2Z)-2-[(2-hydroxy-5-nitrophenyl)methylidene]-7-methyl-3-oxo-5-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C23H19N3O6S
ethyl (2Z)-2-[(2-hydroxy-5-nitrophenyl)methylidene]-7-methyl-3-oxo-5-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
—— ethyl (2Z)-2-[4-hydroxy-3-methoxy-5-(prop-2-en-1-yl)benzylidene]-7-methyl-5-[4-(methylsulfanyl)phenyl]-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C28H28N2O5S2
ethyl (2Z)-2-[4-hydroxy-3-methoxy-5-(prop-2-en-1-yl)benzylidene]-7-methyl-5-[4-(methylsulfanyl)phenyl]-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
—— (2Z)-5-(4-chlorophenyl)-2-[(3-hydroxy-4-methoxyphenyl)methylidene]-7-methyl-3-oxo-N-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxamide —— C28H22ClN3O4S
(2Z)-5-(4-chlorophenyl)-2-[(3-hydroxy-4-methoxyphenyl)methylidene]-7-methyl-3-oxo-N-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxamide
—— 2-hydroxy-5-nitro-N-[(Z)-(5-nitrofuran-2-yl)methylideneamino]benzamide —— C12H8N4O7
2-hydroxy-5-nitro-N-[(Z)-(5-nitrofuran-2-yl)methylideneamino]benzamide
—— methyl (7R)-6-benzoyl-7-(4-hydroxy-3-methoxyphenyl)-4,7-dihydrotetrazolo[1,5-a]pyrimidine-5-carboxylate —— C20H17N5O5
methyl (7R)-6-benzoyl-7-(4-hydroxy-3-methoxyphenyl)-4,7-dihydrotetrazolo[1,5-a]pyrimidine-5-carboxylate
—— 2-(4-hydroxy-3-methoxyphenyl)-1-[(1S,3R,4R)-3-[(3-methoxyphenoxy)methyl]-2-azabicyclo[2.2.1]heptan-2-yl]ethanone —— C23H27NO5
2-(4-hydroxy-3-methoxyphenyl)-1-[(1S,3R,4R)-3-[(3-methoxyphenoxy)methyl]-2-azabicyclo[2.2.1]heptan-2-yl]ethanone
—— (2Z)-2-[(2-hydroxy-4-methoxyphenyl)methylidene]-6,7,8,9-tetrahydro-5H-imidazo[1,2-a]azepin-3-one —— C16H18N2O3
(2Z)-2-[(2-hydroxy-4-methoxyphenyl)methylidene]-6,7,8,9-tetrahydro-5H-imidazo[1,2-a]azepin-3-one