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Sesquiterpene glycosides fromIxeris debilis andIxeris repens

1990; Elsevier BV; Volume: 29; Issue: 10 Linguagem: Inglês

10.1016/0031-9422(90)80188-m

1873-3700

Tsutomu Warashina, Mie Ishino, Toshio Miyase, Akira Ueno,

Natural product bioactivities and synthesis

Ixeris debilis andI. repens afforded in addition to 11 known sesquiterpenes, four new guaiane-type and 10 new eudesmane-type sesquiterpene glucosides. The structures were elucidated by spectroscopic methods and chemical evidence.