A New Phenolic Acid from Rhizomes of Abacopteris penangiana |
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Authors: | ZHAO Zhong-xiang RUAN Jin-lan JIN Jing CAI Ya-ling ZHU Chen-chen YU Yang |
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Affiliation: | 1. School of Chinese Materia Medica,Guangzhou University of Chinese Medicine,Guangzhou 510006,China;Tongji College of Pharmacy,Huazhong University of Science and Technology,Wuhan 430030,China 2. Tongji College of Pharmacy,Huazhong University of Science and Technology,Wuhan 430030,China 3. School of Pharmaceutical Sciences,Sun Yat-sen University,Guangzhou 510275,China 4. School of Chinese Materia Medica,Guangzhou University of Chinese Medicine,Guangzhou 510006,China |
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Abstract: | Objective To study the chemical constituents of Abacopteris penangiana.Methods The compounds were separated and purified by various chromatographic techniques and their structures were elucidated on the basis of physiochemical properties and spectroscopic methods.Results Seven compounds were purified and their structures were identified as:(7'Z)-3-O-(3,4-dihydroxy phenylethenyl)-caffeic acid(1),caffeiein B(2),matteucinol(3),protocatechuic acid(4),p-methoxybenzoic acid(5),β-sitosterol(6),and daucosterol(7).Conclusion Compound 1 is a new phenolic acid compound named abacopteric acid,and the other compounds are isolated from the plant for the first time. |
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Keywords: | Abacopteris penangiana abacopteric acid phenolic acid |
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