The genus Tanacetum has been used as medicinal plants for over 2000 years. Interest in
the genus has been stimulated by its biological activities, particularly as insect antifeedants …

The leishmanicidal compounds isolated from whole plants of Elephantopus mollis HBK were
identified as follows. Three new sesquiterpenoid lactones, 2, 5-epoxy-2β-hydroxy-8α-(2 …

The sesquiterpenes (1)-(3) and (4) have been isolated from Arctotis arctotoides and
Arctotheca auriculata, respective1y. l 10-Sesquigeranic acid (5) is a sesquiterpene with a …

Aerial parts of Tanacetum oshanahanii collected at “Jardín Canario Viera y Clavijo”,
Tanacetum ptarmiciflorum collected at Los Moriscos (Tejeda), and Tanacetum ferulaceum …

The aerial parts of Artemisia myriantha have afforded one new fulvenoguaianolide and four
dimeric guaianolides in addition to seven known guaianolides. The structures of all the …

Publisher Summary This chapter presents the carbon-13 nuclear magnetic resonance
(NMR) data of sesquiterpene lactones. The structure classification and methods of structure …

The essential oils of Tanacetum parthenium (L.) Schultz. Bip. and Tanacetum punctatum
(Desr.) Grierson. leaves were obtained by hydrodistillation and analysed by GC and GC-MS …

PII: 0031-9422(92)83136-M Page 1 Phytochemistry, Vol. 31, No. 5, pp. 1727 --1730, 1992
0031-9422/92 SS.OO+O.OO Printed in Great Britain. Q 1992 Pergamon Press plc …

The flower heads of Achillea collina afforded 31 individual sesquiterpene lactones, among
which nine guaianolides (1, 16, 20, 21, 23, 27–30), a germacranolide (18) and a dimeric …

Regio- and Stereoselective Oxyfunctionalization at C-1 and C-5 in Sesquiterpene
Guaianolides Page 1 Pergamon Tetrahedron 54 (1998) 1845-1852 TETRAHEDRON Regio …