Chemical and Pharmaceutical Bulletin
Online ISSN : 1347-5223
Print ISSN : 0009-2363
ISSN-L : 0009-2363
Triterpenoid Saponins of Aquifoliaceous Plants. V. Ilexosides XV-XIX from the Barks of Ilex crenata THUNB.
畑 智恵子覚野 美保吉川 和子在原 重信
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1992 年 40 巻 8 号 p. 1990-1992

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Five new saponins, ilexosides XV-XIX, were isolated from the fresh bark of Ilex crenata, and their structures were elucidated on the basis of chemical and physicochemical evidence. Ilexosides XV-XVII are 3, 28-bisdesmosides of siaresinolic acid, whereas ilexosides XVIII and XIX are those of pomolic acid.

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© The Pharmaceutical Society of Japan
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