Phytochemistry p. 607 - 610 (1989)
Update date:2022-08-11
Topics:
Yazaki, Kazufumi
Shida, Shoko
Okuda, Takuo
A new polyphenol, 6-O-galloylhomoarbutin was isolated from Pyrola incarnata, along with (+)-catechin, (-)-epicatechin gallate, procyanidin B1, B3, B2-3'-O-gallate, B2-3,3'-di-O-gallate, hyperin and hyperin-2"-O-gallate.Hyperin-2"-O-gallate, one of the main components, showed strong tanning activity. - Keywords: Pyrola incarnata; Pyrolaceae; polyphenols; 6-O-galloylhomoarbutin; 2"-O-galloylhyperin; procyanidins.
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