Unexpected Novel Pheophytin Peroxides fr
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Tzong-Huei Lee; Chung-Kuang Lu; Yueh-Hsiung Kuo; Jir-Mehng Lo; Ching-Kuo Lee
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Article
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2008
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John Wiley and Sons
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German
β 163 KB
## Abstract Two new pheophytins, bidenphytins A (**1**) and B (**2**), with peroxide functionalities on ring __E__, were isolated from __Biden pilosa__ Linn. var. __radiata__ Sch. Bip., a popular Taiwanese folk medicine. Also isolated were the following six known compounds: pheophytin __a__ (**3**)