Allelopathic sesquiterpenoids from rhizomes of Petasites japonicus ssp. giganteus Kitam.
Four sesquiterpenoids were isolated from Petasites japonicus (Siebold and Zucc.) Maxim. ssp. giganteus (F. Schmidt ex Trautv.) Kitam. (Compositae, Japanese name: Akitabuki) as allelochemicals. Their structures were elucidated on the basis of spectroscopic methods and their allelopathic effects were assessed.
Goto
Y
Y
Forest Tree Breeding Center, Taga, Ibaraki, Japan.
Kojima
Y
Y
Nakayama
T
T
Terazawa
M
M
D019659:Asteraceae / Q000737:chemistry*; D015394:Molecular Structure; D012717:Sesquiterpenes / Q000737:chemistry / Q000302:isolation & purification*; D013057:Spectrum Analysis
D012717:Sesquiterpenes