The aerial parts of Carpesium divaricatum afforded two known and two n
ew germacranolides, 2 beta, 5-epoxy-5, 1O-dihydroxy-6 alpha-angeloylox
y-9 beta-isobutyloxy-germacran-8 alpha, 12-olide and 2 alpha, 5-epoxy-
5, 10-dihydroxy-6 alpha-angeloyloxy-9 beta-isobutyloxy-germacran-8 alp
ha, 12-olide. (C) 1997 Elsevier Science Ltd.