Occurrence of epijuvabione-type sesquiterpenoids in Abies sachalinensis
摘要:
The wood of Abies sachalinensis from the Taisetsu mountain range of Japan afforded, in addition to 10 known compounds, seven new epijuvabione-type sesquiterpenoids, (+)-4'-dehydro-oxoepijuvabione, (-)-4'-dehydro-oxojuvabione, epijuvabienol ether, 5'-hydroxyepijuvabione, ar-dihydroxyepijuvabione, 3'-dehydroepijuvabi-5'-ol and 3'-isodihydroepitodomatuic acid. Their stereostructures were elucidated by chemical and spectral evidence.