Echingridimer A, an Oxaspiro Dimeric Sesquiterpenoid with a 6/6/5/6/6 Fused Ring System from Echinops grijsii and Aphicidal Activity Evaluation

Liu, TT; Wu, HB; Jiang, HY; Zhang, L; Zhang, YN; Mao, LG

Jiang, HY (reprint author), Chinese Acad Agr Sci, Key Lab Control Biol Hazard Factors Plant Origin, Minist Agr & Rural Affairs Peoples Republ China, Inst Plant Protect, Beijing 100193, Peoples R China.

JOURNAL OF ORGANIC CHEMISTRY, 2019; 84 (17): 10757

Abstract

A new dimeric eudesmane sesquiterpenoid with an unreported 6/6/5/6/6 fused carbon skeleton, echingridimer A (1), and five monomers (2-6), including tw......

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