| Literature DB >> 11909630 |
Makiko Nukata1, Toshihiro Hashimoto, Isao Yamamoto, Nobuki Iwasaki, Masami Tanaka, Yoshinori Asakawa.
Abstract
Three neogrifolin derivatives, 3-hydroxyneogrifolin, 1-formylneogrifolin and 1-formyl-3-hydroxyneogrifolin along with grifolin and neogrifolin were isolated from the Japanese mushroom Albatrellus ovinus belonging to Scutigeraceae. Their structures were established by a combination of two-dimensional NMR spectroscopic analyses and by chemical synthesis. 3-Hydroxyneogrifolin and 1-formyl-3-hydroxy-neogrifolin showed more potent antioxidative activity properties than either alpha-tocopherol or BHA.Entities:
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Year: 2002 PMID: 11909630 DOI: 10.1016/s0031-9422(02)00050-x
Source DB: PubMed Journal: Phytochemistry ISSN: 0031-9422 Impact factor: 4.072