Bioactive Saponins and Glycosides. Part
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Toshio Morikawa; Hisashi Matsuda; Ning Li; Xian Li; Masayuki Yoshikawa
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Article
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2007
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John Wiley and Sons
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German
β 169 KB
## Abstract Three new acylated oleananeβtype triterpene saponins, theasaponins A~6~ (**1**), A~7~ (**2**), and B~5~ (**3**), were isolated from the saponin fraction of the seeds of the Japanese tea plant __Camellia sinensis__ together with the known constituent foliatheasaponin III (**4**). The str