Chromanones and Dihydrocoumarins from Calophyllum blancoi
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概要
- 論文の詳細を見る
Chromatographic fractionation of the acetone extract of the seeds of Calophyllum blancoi yielded six pyranochromanone derivatives ; apetalic acid (1), isoapetalic acid (2), apetalic acid methyl ester (3), apetalic acid 5-O-acetate (4), isoapetalic methyl ester (5), and isoapetalic acid 5-O-acetate (6). In addition, one new dihydrocoumarin derivative, isorecedensolide (7), was also isolated together with recedensolide (8). The structures of the isolated compounds were established through analysis of NMR spectral data including 2D techniques as well as other physical and spectroscopic methods. Compounds 3, 4, 5, 7, and 8 showed mild activity against KB (human oral epidermoid carcinoma) and Hela (human cervical epitheloid carcinoma) tumor cell lines.
- 社団法人日本薬学会の論文
- 2004-04-01
著者
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Wang L‐t
National Sun Yat‐sen Univ. Kaohsiung Twn
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Wang Li-tang
Institute Of Marine Resources National Sun Yat-sen University
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KUO Yao-Haur
National Research Institute of Chinese Medicine
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Khalil A
National Sun Yat‐sen Univ. Kaohsiung Twn
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Khalil Ashraf
Institute Of Marine Resources National Sun Yat-sen University
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Kuo Yao-haur
National Res. Inst. Of Chinese Medicine Taiwan
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SHEN Ya-Ching
School of Pharmacy, College of Medicine, National Taiwan University
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SHEN Ya-Ching
Institute of Marine Resources, National Sun Yat-sen University
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Shen Y‐c
National Sun Yat‐sen Univ. Kaohsiung Twn
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Shen Ya-ching
Institute Of Marine Resources National Sun Yat-sen University
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