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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
    —— 4-[[Tert-butyl(dimethyl)silyl]oxymethyl]-2-(3-hydroxyprop-1-ynyl)-6-methoxyphenol —— C17H26O4Si
    4-[[Tert-butyl(dimethyl)silyl]oxymethyl]-2-(3-hydroxyprop-1-ynyl)-6-methoxyphenol
    —— (3Z)-3-[7-(4-hydroxy-3-methoxyphenyl)-1,4-thiazepan-5-ylidene]-6-methylpyran-2,4-dione —— C18H19NO5S
    (3Z)-3-[7-(4-hydroxy-3-methoxyphenyl)-1,4-thiazepan-5-ylidene]-6-methylpyran-2,4-dione
    —— phenyl 4-(2-hydroxy-5-nitrophenyl)-6-methyl-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxylate —— C18H15N3O6
    phenyl 4-(2-hydroxy-5-nitrophenyl)-6-methyl-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxylate
    —— Lopac-A-0937 —— C12H17NO9
    Lopac-A-0937
    —— (4S)-4-[(R)-(2-hydroxyphenyl)-(3-methyl-5-oxo-1,2-dihydropyrazol-4-yl)methyl]-3-methyl-1,4-dihydropyrazol-5-one —— C15H16N4O3
    (4S)-4-[(R)-(2-hydroxyphenyl)-(3-methyl-5-oxo-1,2-dihydropyrazol-4-yl)methyl]-3-methyl-1,4-dihydropyrazol-5-one
    —— (4S)-4-[(S)-(2-hydroxyphenyl)-(3-methyl-5-oxo-1,2-dihydropyrazol-4-yl)methyl]-3-methyl-1,4-dihydropyrazol-5-one —— C15H16N4O3
    (4S)-4-[(S)-(2-hydroxyphenyl)-(3-methyl-5-oxo-1,2-dihydropyrazol-4-yl)methyl]-3-methyl-1,4-dihydropyrazol-5-one
    —— (4R)-4-[(R)-(2-hydroxyphenyl)-(3-methyl-5-oxo-1,2-dihydropyrazol-4-yl)methyl]-3-methyl-1,4-dihydropyrazol-5-one —— C15H16N4O3
    (4R)-4-[(R)-(2-hydroxyphenyl)-(3-methyl-5-oxo-1,2-dihydropyrazol-4-yl)methyl]-3-methyl-1,4-dihydropyrazol-5-one
    —— (4R)-4-[(S)-(2-hydroxyphenyl)-(3-methyl-5-oxo-1,2-dihydropyrazol-4-yl)methyl]-3-methyl-1,4-dihydropyrazol-5-one —— C15H16N4O3
    (4R)-4-[(S)-(2-hydroxyphenyl)-(3-methyl-5-oxo-1,2-dihydropyrazol-4-yl)methyl]-3-methyl-1,4-dihydropyrazol-5-one
    —— (11R,14E)-11-(4-chlorophenyl)-14-[(4-hydroxy-3,5-dinitrophenyl)methylidene]-15-thia-12,17-diazatetracyclo[8.7.0.02,7.012,16]heptadeca-1(10),2,4,6,16-pentaen-13-one —— C27H17ClN4O6S
    (11R,14E)-11-(4-chlorophenyl)-14-[(4-hydroxy-3,5-dinitrophenyl)methylidene]-15-thia-12,17-diazatetracyclo[8.7.0.02,7.012,16]heptadeca-1(10),2,4,6,16-pentaen-13-one
    —— (11S,14E)-11-(4-chlorophenyl)-14-[(4-hydroxy-3,5-dinitrophenyl)methylidene]-15-thia-12,17-diazatetracyclo[8.7.0.02,7.012,16]heptadeca-1(10),2,4,6,16-pentaen-13-one —— C27H17ClN4O6S
    (11S,14E)-11-(4-chlorophenyl)-14-[(4-hydroxy-3,5-dinitrophenyl)methylidene]-15-thia-12,17-diazatetracyclo[8.7.0.02,7.012,16]heptadeca-1(10),2,4,6,16-pentaen-13-one
    —— 4-methyl-2-[(1R,5S,6R)-6-methyl-3,7-dioxabicyclo[4.1.0]heptan-5-yl]phenol —— C13H16O3
    4-methyl-2-[(1R,5S,6R)-6-methyl-3,7-dioxabicyclo[4.1.0]heptan-5-yl]phenol
    —— 4-methyl-2-[(1R,5R,6R)-6-methyl-3,7-dioxabicyclo[4.1.0]heptan-5-yl]phenol —— C13H16O3
    4-methyl-2-[(1R,5R,6R)-6-methyl-3,7-dioxabicyclo[4.1.0]heptan-5-yl]phenol
    —— (4R)-4-[(4-hydroxyphenyl)-[(4R)-5-oxo-1,3-diphenyl-4H-pyrazol-4-yl]methyl]-2,5-diphenyl-4H-pyrazol-3-one —— C37H28N4O3
    (4R)-4-[(4-hydroxyphenyl)-[(4R)-5-oxo-1,3-diphenyl-4H-pyrazol-4-yl]methyl]-2,5-diphenyl-4H-pyrazol-3-one
    —— (4S)-4-[(4-hydroxyphenyl)-[(4S)-5-oxo-1,3-diphenyl-4H-pyrazol-4-yl]methyl]-2,5-diphenyl-4H-pyrazol-3-one —— C37H28N4O3
    (4S)-4-[(4-hydroxyphenyl)-[(4S)-5-oxo-1,3-diphenyl-4H-pyrazol-4-yl]methyl]-2,5-diphenyl-4H-pyrazol-3-one
    —— (4R)-4-[(4-hydroxy-3-methoxyphenyl)-[(4S)-3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl]methyl]-5-methyl-2-phenyl-4H-pyrazol-3-one —— C28H26N4O4
    (4R)-4-[(4-hydroxy-3-methoxyphenyl)-[(4S)-3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl]methyl]-5-methyl-2-phenyl-4H-pyrazol-3-one
    —— ethyl (2Z,5S)-2-[(3-bromo-5-chloro-2-hydroxyphenyl)methylidene]-7-methyl-3-oxo-5-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C23H18BrClN2O4S
    ethyl (2Z,5S)-2-[(3-bromo-5-chloro-2-hydroxyphenyl)methylidene]-7-methyl-3-oxo-5-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— (4R)-4-[(4-hydroxyphenyl)-[(4S)-5-oxo-1,3-diphenyl-4H-pyrazol-4-yl]methyl]-2,5-diphenyl-4H-pyrazol-3-one —— C37H28N4O3
    (4R)-4-[(4-hydroxyphenyl)-[(4S)-5-oxo-1,3-diphenyl-4H-pyrazol-4-yl]methyl]-2,5-diphenyl-4H-pyrazol-3-one
    —— ethyl (2Z,5R)-2-[(3-bromo-5-chloro-2-hydroxyphenyl)methylidene]-7-methyl-3-oxo-5-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C23H18BrClN2O4S
    ethyl (2Z,5R)-2-[(3-bromo-5-chloro-2-hydroxyphenyl)methylidene]-7-methyl-3-oxo-5-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— 2-[(2E,5S)-2-[(Z)-(3-hydroxyphenyl)methylidenehydrazinylidene]-4-oxo-1,3-thiazolidin-5-yl]acetate —— C12H10N3O4S-
    2-[(2E,5S)-2-[(Z)-(3-hydroxyphenyl)methylidenehydrazinylidene]-4-oxo-1,3-thiazolidin-5-yl]acetate
    —— (2R)-N-(2-hydroxy-5-nitrophenyl)oxolane-2-carboxamide —— C11H12N2O5
    (2R)-N-(2-hydroxy-5-nitrophenyl)oxolane-2-carboxamide
    —— (2E,5R)-2-[[2-(difluoromethoxy)phenyl]methylidene]-5-(4-hydroxy-3-methoxyphenyl)-7-methyl-3-oxo-N-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxamide —— C29H23F2N3O5S
    (2E,5R)-2-[[2-(difluoromethoxy)phenyl]methylidene]-5-(4-hydroxy-3-methoxyphenyl)-7-methyl-3-oxo-N-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxamide
    —— (2E,5R)-2-[[4-(difluoromethoxy)-3-methoxyphenyl]methylidene]-5-(4-hydroxy-3-methoxyphenyl)-7-methyl-3-oxo-N-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxamide —— C30H25F2N3O6S
    (2E,5R)-2-[[4-(difluoromethoxy)-3-methoxyphenyl]methylidene]-5-(4-hydroxy-3-methoxyphenyl)-7-methyl-3-oxo-N-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxamide
    —— (2E,5S)-2-[[4-(difluoromethoxy)-3-methoxyphenyl]methylidene]-5-(4-hydroxy-3-methoxyphenyl)-7-methyl-3-oxo-N-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxamide —— C30H25F2N3O6S
    (2E,5S)-2-[[4-(difluoromethoxy)-3-methoxyphenyl]methylidene]-5-(4-hydroxy-3-methoxyphenyl)-7-methyl-3-oxo-N-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxamide
    —— (4S)-2-(4-chlorophenyl)-4-[[(4R)-1-(4-chlorophenyl)-3-methyl-5-oxo-4H-pyrazol-4-yl]-(2-hydroxy-5-nitrophenyl)methyl]-5-methyl-4H-pyrazol-3-one —— C27H21Cl2N5O5
    (4S)-2-(4-chlorophenyl)-4-[[(4R)-1-(4-chlorophenyl)-3-methyl-5-oxo-4H-pyrazol-4-yl]-(2-hydroxy-5-nitrophenyl)methyl]-5-methyl-4H-pyrazol-3-one
    —— (4R)-2-(4-chlorophenyl)-4-[[(4R)-1-(4-chlorophenyl)-3-methyl-5-oxo-4H-pyrazol-4-yl]-(2-hydroxy-5-nitrophenyl)methyl]-5-methyl-4H-pyrazol-3-one —— C27H21Cl2N5O5
    (4R)-2-(4-chlorophenyl)-4-[[(4R)-1-(4-chlorophenyl)-3-methyl-5-oxo-4H-pyrazol-4-yl]-(2-hydroxy-5-nitrophenyl)methyl]-5-methyl-4H-pyrazol-3-one
    —— (4S)-2-(4-chlorophenyl)-4-[[(4S)-1-(4-chlorophenyl)-3-methyl-5-oxo-4H-pyrazol-4-yl]-(2-hydroxy-5-nitrophenyl)methyl]-5-methyl-4H-pyrazol-3-one —— C27H21Cl2N5O5
    (4S)-2-(4-chlorophenyl)-4-[[(4S)-1-(4-chlorophenyl)-3-methyl-5-oxo-4H-pyrazol-4-yl]-(2-hydroxy-5-nitrophenyl)methyl]-5-methyl-4H-pyrazol-3-one
    —— (4S)-4-[(2-hydroxy-5-nitrophenyl)-[(4S)-3-methyl-1-(4-methylphenyl)-5-oxo-4H-pyrazol-4-yl]methyl]-5-methyl-2-(4-methylphenyl)-4H-pyrazol-3-one —— C29H27N5O5
    (4S)-4-[(2-hydroxy-5-nitrophenyl)-[(4S)-3-methyl-1-(4-methylphenyl)-5-oxo-4H-pyrazol-4-yl]methyl]-5-methyl-2-(4-methylphenyl)-4H-pyrazol-3-one
    —— 6-[(1R,8S,9S)-8-(4-hydroxy-3-methoxyphenyl)-5,10,12-trioxo-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-en-11-yl]hexanoic acid —— C21H22N2O7S2
    6-[(1R,8S,9S)-8-(4-hydroxy-3-methoxyphenyl)-5,10,12-trioxo-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-en-11-yl]hexanoic acid
    —— 6-[(1R,8R,9S)-8-(4-hydroxy-3-methoxyphenyl)-5,10,12-trioxo-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-en-11-yl]hexanoic acid —— C21H22N2O7S2
    6-[(1R,8R,9S)-8-(4-hydroxy-3-methoxyphenyl)-5,10,12-trioxo-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-en-11-yl]hexanoic acid
    —— [(4S,5S,6R)-4-hydroxy-6-(4-hydroxy-3,5-dimethoxyphenyl)-2-sulfanylidene-4-(trifluoromethyl)-1,3-diazinan-5-yl]-thiophen-2-ylmethanone —— C18H17F3N2O5S2
    [(4S,5S,6R)-4-hydroxy-6-(4-hydroxy-3,5-dimethoxyphenyl)-2-sulfanylidene-4-(trifluoromethyl)-1,3-diazinan-5-yl]-thiophen-2-ylmethanone
    —— (5Z)-2-[(2S,6S)-2,6-dimethylmorpholin-4-yl]-5-[(2-hydroxyphenyl)methylidene]-1,3-thiazol-4-one —— C16H18N2O3S
    (5Z)-2-[(2S,6S)-2,6-dimethylmorpholin-4-yl]-5-[(2-hydroxyphenyl)methylidene]-1,3-thiazol-4-one
    —— (7R)-7-(4-hydroxy-3-methoxyphenyl)-N-(2-methoxyphenyl)-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide —— C21H21N5O4
    (7R)-7-(4-hydroxy-3-methoxyphenyl)-N-(2-methoxyphenyl)-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
    —— (1R,9S,13Z,16S)-16-acetyl-13-[(2-hydroxy-3-methoxyphenyl)methylidene]-9-methyl-8-oxa-12-thia-10,15-diazatetracyclo[7.6.1.02,7.011,15]hexadeca-2,4,6,10-tetraen-14-one —— C23H20N2O5S
    (1R,9S,13Z,16S)-16-acetyl-13-[(2-hydroxy-3-methoxyphenyl)methylidene]-9-methyl-8-oxa-12-thia-10,15-diazatetracyclo[7.6.1.02,7.011,15]hexadeca-2,4,6,10-tetraen-14-one
    —— (1R,9S,13Z,16R)-16-acetyl-13-[(2-hydroxy-5-nitrophenyl)methylidene]-9-methyl-8-oxa-12-thia-10,15-diazatetracyclo[7.6.1.02,7.011,15]hexadeca-2,4,6,10-tetraen-14-one —— C22H17N3O6S
    (1R,9S,13Z,16R)-16-acetyl-13-[(2-hydroxy-5-nitrophenyl)methylidene]-9-methyl-8-oxa-12-thia-10,15-diazatetracyclo[7.6.1.02,7.011,15]hexadeca-2,4,6,10-tetraen-14-one
    —— ethyl (4S,5R,6S)-4-hydroxy-6-(3-hydroxyphenyl)-2-sulfanylidene-4-(trifluoromethyl)-1,3-diazinane-5-carboxylate —— C14H15F3N2O4S
    ethyl (4S,5R,6S)-4-hydroxy-6-(3-hydroxyphenyl)-2-sulfanylidene-4-(trifluoromethyl)-1,3-diazinane-5-carboxylate
    —— 3-(2-hydroxyphenyl)-1-[(5S)-5-hydroxy-3-propyl-5-(trifluoromethyl)-4H-pyrazol-1-yl]propan-1-one —— C16H19F3N2O3
    3-(2-hydroxyphenyl)-1-[(5S)-5-hydroxy-3-propyl-5-(trifluoromethyl)-4H-pyrazol-1-yl]propan-1-one
    —— (8S,8aR)-6-amino-8-(3-hydroxyphenyl)-2-propan-2-yl-1,3,8,8a-tetrahydroisoquinoline-5,7,7-tricarbonitrile —— C21H21N5O
    (8S,8aR)-6-amino-8-(3-hydroxyphenyl)-2-propan-2-yl-1,3,8,8a-tetrahydroisoquinoline-5,7,7-tricarbonitrile
    —— methyl (1S,9R,13Z,16S)-13-[(2-hydroxy-5-nitrophenyl)methylidene]-9-methyl-14-oxo-8-oxa-12-thia-10,15-diazatetracyclo[7.6.1.02,7.011,15]hexadeca-2,4,6,10-tetraene-16-carboxylate —— C22H17N3O7S
    methyl (1S,9R,13Z,16S)-13-[(2-hydroxy-5-nitrophenyl)methylidene]-9-methyl-14-oxo-8-oxa-12-thia-10,15-diazatetracyclo[7.6.1.02,7.011,15]hexadeca-2,4,6,10-tetraene-16-carboxylate
    —— (1R,9S,13Z,16R)-16-acetyl-13-[(2-hydroxy-3-methoxyphenyl)methylidene]-9-methyl-8-oxa-12-thia-10,15-diazatetracyclo[7.6.1.02,7.011,15]hexadeca-2,4,6,10-tetraen-14-one —— C23H20N2O5S
    (1R,9S,13Z,16R)-16-acetyl-13-[(2-hydroxy-3-methoxyphenyl)methylidene]-9-methyl-8-oxa-12-thia-10,15-diazatetracyclo[7.6.1.02,7.011,15]hexadeca-2,4,6,10-tetraen-14-one
    —— methyl (1S,9R,13Z,16R)-13-[(2-hydroxy-5-nitrophenyl)methylidene]-9-methyl-14-oxo-8-oxa-12-thia-10,15-diazatetracyclo[7.6.1.02,7.011,15]hexadeca-2,4,6,10-tetraene-16-carboxylate —— C22H17N3O7S
    methyl (1S,9R,13Z,16R)-13-[(2-hydroxy-5-nitrophenyl)methylidene]-9-methyl-14-oxo-8-oxa-12-thia-10,15-diazatetracyclo[7.6.1.02,7.011,15]hexadeca-2,4,6,10-tetraene-16-carboxylate
    —— (1R,9S,13Z,16S)-16-acetyl-13-[(2-hydroxy-5-nitrophenyl)methylidene]-9-methyl-8-oxa-12-thia-10,15-diazatetracyclo[7.6.1.02,7.011,15]hexadeca-2,4,6,10-tetraen-14-one —— C22H17N3O6S
    (1R,9S,13Z,16S)-16-acetyl-13-[(2-hydroxy-5-nitrophenyl)methylidene]-9-methyl-8-oxa-12-thia-10,15-diazatetracyclo[7.6.1.02,7.011,15]hexadeca-2,4,6,10-tetraen-14-one
    —— 4-(5-(Hydroxymethyl)-6,8,9-trimethyl-3-oxabicyclo[3.3.1]non-7-en-2-yl)phenol —— C18H24O3
    4-(5-(Hydroxymethyl)-6,8,9-trimethyl-3-oxabicyclo[3.3.1]non-7-en-2-yl)phenol
    —— (5E)-2-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-5-[(3-hydroxyphenyl)methylidene]-1,3-thiazol-4-one —— C16H18N2O3S
    (5E)-2-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-5-[(3-hydroxyphenyl)methylidene]-1,3-thiazol-4-one
    —— (2Z,5Z)-5-(4-hydroxy-3,5-dimethoxybenzylidene)-3-(4-methoxybenzyl)-2-(phenylimino)-1,3-thiazolidin-4-one —— C26H24N2O5S
    (2Z,5Z)-5-(4-hydroxy-3,5-dimethoxybenzylidene)-3-(4-methoxybenzyl)-2-(phenylimino)-1,3-thiazolidin-4-one
    —— (5E)-5-[[5-(4-hydroxy-3-nitrophenyl)furan-2-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C14H8N2O5S2
    (5E)-5-[[5-(4-hydroxy-3-nitrophenyl)furan-2-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (6E)-6-[(2-hydroxy-5-methylanilino)methylidene]-2-methoxycyclohexa-2,4-dien-1-one —— C15H15NO3
    (6E)-6-[(2-hydroxy-5-methylanilino)methylidene]-2-methoxycyclohexa-2,4-dien-1-one
    —— 5-(2,3-Dibromo-4-hydroxy-5-methoxybenzylidene)-3-(2,3-dimethylphenyl)-2-[(2,3-dimethylphenyl)imino]-1,3-thiazolidin-4-one —— C27H24Br2N2O3S
    5-(2,3-Dibromo-4-hydroxy-5-methoxybenzylidene)-3-(2,3-dimethylphenyl)-2-[(2,3-dimethylphenyl)imino]-1,3-thiazolidin-4-one
    —— N-(2-hydroxy-5-nitrophenyl)-2-[(5Z)-5-[(E)-2-methyl-3-phenylprop-2-enylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]acetamide —— C21H17N3O5S2
    N-(2-hydroxy-5-nitrophenyl)-2-[(5Z)-5-[(E)-2-methyl-3-phenylprop-2-enylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]acetamide
    —— N-(2-hydroxy-5-nitrophenyl)-4-[(5Z)-4-oxo-5-[(E)-3-phenylprop-2-enylidene]-2-sulfanylidene-1,3-thiazolidin-3-yl]butanamide —— C22H19N3O5S2
    N-(2-hydroxy-5-nitrophenyl)-4-[(5Z)-4-oxo-5-[(E)-3-phenylprop-2-enylidene]-2-sulfanylidene-1,3-thiazolidin-3-yl]butanamide
    —— 2-[(5Z)-5-[(3-bromo-4-hydroxy-5-methoxyphenyl)methylidene]-3-(2,4-dimethylphenyl)-4-oxo-1,3-thiazolidin-2-ylidene]propanedinitrile —— C22H16BrN3O3S
    2-[(5Z)-5-[(3-bromo-4-hydroxy-5-methoxyphenyl)methylidene]-3-(2,4-dimethylphenyl)-4-oxo-1,3-thiazolidin-2-ylidene]propanedinitrile