Title of article :
New eremophilanes from Farfugium japonicum
Author/Authors :
Motoo Tori، نويسنده , , Kanako Otose، نويسنده , , Hiroko Fukuyama، نويسنده , , Junko Murata، نويسنده , , Yasuko Shiotani، نويسنده , , Shigeru Takaoka، نويسنده , , Katsuyuki Nakashima، نويسنده , , Masakazu Sono، نويسنده , , Masami Tanaka، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2010
Abstract :
Eighteen new eremophilanes (dimeric lactones, lactams, carboxylic acid, methyl ester, tetranor- and dinor-ketones, furanoeremophilane, enoleremophilanolide, epoxyeremophilanolide, and hydroxy- or methoxyeremophilanolides) have been isolated from the methanol extract of fresh rhizomes of Farfugium japonicum (Compositae), and their structures have been determined on the basis of high-resolution 2D NMR and X-ray crystallographic analyses as well as by chemical transformations.
Keywords :
Farfugium japonicum , Terpenoids , Lactams , Natural products , Lactones
Journal title :
Tetrahedron
Journal title :
Tetrahedron