Labdane diterpenes from Leonurus japonicus leaves
Labdane diterpenes from Leonurus japonicus leaves
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DOI:
10.1016/j.phytochem.2006.03.015
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发表时间:
2006-05-01
期刊:
影响因子:
3.8
通讯作者:
Alonso-Amelot, Miguel E.
中科院分区:
文献类型:
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作者:
Romero-Gonzalez, Roman R.;Avila-Nunez, Jorge L.;Alonso-Amelot, Miguel E.
Three labdane diterpenes 15,16-epoxy-6-hydroxylabda-5,8,13(16),14-tretraen-7-one (leojaponin), (9 alpha, 13S)15,16-diepoxy-70-hydroxy-labd-14-en-6-one (13-epi-preleoheterin), and (9 alpha,13R);15,16-diepoxy-6 beta-liydroxylabd-14-en-7-one (iso-preleoheterin) were isolated from the leaves of Leonurus japonieus, in addition to the previously reported preleoheterin. The structure elucidations were made based on analysis of their spectroscopic data. (c) 2006 Elsevier Ltd. All rights reserved.