Two Novel Neophysalins from Physalis alk
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Rong Chen; Jing-Yu Liang; Rui Liu
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Article
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2007
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John Wiley and Sons
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German
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## Abstract Two novel neophysalins, named physalin W (**1**) and physalin X (**2**), were isolated from the EtOH extract of the aerial parts of __Physalis alkekengi__ L. var. __franchetii__ (Solanaceae). Their structures were determined mainly by spectroscopic techniques including 2DโNMR (HMBC, HSQ