| Literature DB >> 11277763 |
H P He1, Y M Shen, J X Zhang, G Y Zuo, X J Hao.
Abstract
Chemical investigation on an ethanol extract from the roots of Spiraea japonica var. acuta resulted in the isolation of three new diterpene alkaloids named spiramide (1) and spiratine A (2) and spiratine B (3). Structures of 1-3 were elucidated primarily on the basis of 1D and 2D NMR experiments.Entities:
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Year: 2001 PMID： 11277763 DOI： 10.1021/np0004911
Source DB: PubMed Journal: J Nat Prod ISSN： 0163-3864 Impact factor: 4.050