Chemical and Pharmaceutical Bulletin 2004-Nov
Taccasterosides A-C, novel C28-sterol oligoglucosides from the rhizomes of Tacca chantrieri.
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Three novel C(28)-sterol oligoglucosides, named taccasterosides A-C (1-3), were isolated from the rhizomes of Tacca chantrieri (Taccaceae). Their structures were determined by detailed spectroscopic analysis, including 2D NMR data, and a few chemical transformations.