| Literature DB >> 27315928 |
J B Zhou1, K Tadera1, Y Minami1, F Yagi1, J Kurawaki2, K Takezaki3, M Nakatani2.
Abstract
The root bark of Melia toosendan afforded four new limonoids with a C-19/C-29 bridged acetal structure, together with two known limonoids, 12α-hydroxyamoorastatone and its 12-acetate. The new compounds were elucidated as 1-O-acetyltrichilin H and 29-O-substituted amoorastatone derivatives, named neoazedarachins A, B and D, by spectroscopic and chemical means. Their antifeedant activity was also studied.Entities:
Keywords: 1-O-acetyltrichilin H; Melia toosendan; antifeedant; limonoid; neoazedarachins
Year: 1998 PMID: 27315928 DOI: 10.1271/bbb.62.496
Source DB: PubMed Journal: Biosci Biotechnol Biochem ISSN: 0916-8451 Impact factor: 2.043