Chemical and Pharmaceutical Bulletin
Online ISSN : 1347-5223
Print ISSN : 0009-2363
ISSN-L : 0009-2363
Ellagitannin Monomers and Oligomers from Euphorbia prostrata AIT. and Oligomers from Loropetalum chinense OLIV.
Takashi YOSHIDAOsamu NAMBALing CHENYanze LIUTakuo OKUDA
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1990 Volume 38 Issue 12 Pages 3296-3302

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Abstract

Three new ellagitannins, prostratins A, B and C, along with eleven known polyphenols including three hydrolyzable tannin oligomers (rugosins D, E and G), have been isolated from the leaves of Euphorbia prostrata AIT. A hydrolyzable tannin trimer, prostatin B, and two dimers, rugosins D and E, were also obtained from the leaves of Loropetalum Chinense OLIV.

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© The Pharmaceutical Society of Japan
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