New Constitutents of Roots of Polygonum cuspidatum.
A new naphtoquinone and 9 known phenolic components were isolated from a Japanese drug the roots of POLYGONUM CUSPIDATUM. The new component was proved to be 2-methoxy-6-acetyl-7-methyljuglone.
Kimura
Y
Y
2nd Department of Medical Biochemistry, School of Medicine, Ehime University, Shigenobu-cho, Onsengun, Ehime, 791-02, Japan.
Kozawa
M
M
Baba
K
K
Hata
K
K