Structure elucidation and complete NMR s
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Ying Guo; De-Qiang Dou; Ting-Guo Kang; Shi-Cheng Wang; Hai-Xue Kuang
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Article
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2009
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John Wiley and Sons
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English
⚖ 176 KB
👁 1 views
## Abstract Two new saponins were isolated from husks of __Xanthoceras sorbifolia__ Bunge and their structures were elucidated as 3‐O‐[β‐D‐galactopyranosyl(1→2)]‐α‐L‐arabinofuranosyl(1→3)‐β‐D‐methyl glucuronic acid‐21‐O‐(3,4‐diangeloyl)‐α‐L‐rhamnose‐3β, 16α, 21β, 22α, 28β‐pentahydroxyl‐22‐acetoxy‐o