Khalid, Sami A.
(Phytochemistry, )
Methyldihydroflavasperone, a novel naphthopyran, was isolated from the chloroform extract of
the leaf of Guiera senegalensis. The structure was established as 2,3-dihydro-5,8,10-trimethoxy-2-methyl-
4H-naphtho[l,Zb]pyran-Cone ...