Monomeric and dimeric sesquiterpenoids from Artemisia princeps Pamp and their anti-inflammatory activity
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Seven undescribed sesquiterpenoids, including three germacranolides (1-3), a germacranoic acid (14), a 5/8/3 tricyclic sesquiterpenoid (16), an elemane methyl ester (18), and a germacranolide dimer (22), along with 15 known analogues (4-13, 15, 17, and 19-21) ... ...
