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1: Chem Pharm Bull (Tokyo). 1992 Dec;40(12):3185-8.Links

Russuphelin A, a new cytotoxic substance from the mushroom Russula subnigricans Hongo.

Takahashi A, Agatsuma T, Matsuda M, Ohta T, Nunozawa T, Endo T, Nozoe S.

Faculty of Pharmaceutical Sciences, Tohoku University, Sendai, Japan.

A new cytotoxic substance, designated russuphelin A (1), has been isolated from the mushroom Russula subnigricans Hongo (Basidiomycetes). The structure was elucidated as 2,6-bis(2,6-dichloro-4-hydroxyphenyloxy)-1,4-dimethoxy-benzene on the basis of spectroscopic data and confirmed by total synthesis.

PMID: 1294320 [PubMed - indexed for MEDLINE]