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Porwenins A and B, new clerodane diterpenoids from Portulaca okinawensis
1Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University, Tokyo, 101-0062, Japan. jkobay@pharm.hokudai.ac.jp
Abstract:
Two new clerodane-type diterpenes, porwenins A (1) and B (2), were isolated from Portulaca okinawensis, and the structures were elucidated by spectroscopic data.
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