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Chem Pharm Bull (Tokyo). 2000 May;48(5):657-9.

Three new sesquiterpene lactones from the pericarps of Illicium merrillianum.

Author information

1
Institute of Pharmacognosy, Faculty of Pharmaceutical Sciences, Tokushima Bunri University, Japan.

Abstract

Structures of three new sesquiterpene lactones 1-3, isolated from the pericarps of Illicium merrillianum, have been assigned as 14-O-benzoylfloridanolide, 2,10-epoxy-3-dehydroxypseudoanisatin and 7-O-methylpseudomajucin on the basis of spectroscopic data and chemical transformation. The structure of 2, having an ether linkage between C-2 and C-10, has been confirmed by X-ray crystallographic analysis.

PMID:
10823702
DOI:
10.1248/cpb.48.657
[Indexed for MEDLINE]

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