| Literature DB >> 12612423 |
Dang Ngoc Quang1, Toshihiro Hashimoto, Makiko Nukada, Isao Yamamoto, Masami Tanaka, Shigeru Takaoka, Yoshinori Asakawa.
Abstract
Two novel butenolides, isoravenelone (1) and ravenelone (2), and a large amount of a known compound, vulpinic acid (3), were isolated from the methanolic extract of the Japanese fungus Pulveroboletus ravenelii (Boletales). These structures were elucidated by two dimensional (2D) NMR, MS, IR and UV spectra, and X-ray crystallographic analysis.Entities:
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Year: 2003 PMID： 12612423 DOI： 10.1248/cpb.51.330
Source DB: PubMed Journal: Chem Pharm Bull (Tokyo) ISSN： 0009-2363 Impact factor: 1.645