Terpenoids and a diarylheptanoid from Zingiber ottensii
Terpenoids and a diarylheptanoid from Zingiber ottensii
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DOI:
10.1021/np0603119
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发表时间:
2006-11-27
影响因子:
5.1
通讯作者:
Nakatani, Nobuji
中科院分区:
文献类型:
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作者:
Akiyama, Kayo;Kikuzaki, Hiroe;Nakatani, Nobuji
Four new terpenoids and a diarylheptanoid were isolated together with 16 known compounds from rhizomes of Zingiber ottensii. The structures of the new compounds were determined to be 1,10,10-trimethylbicyclo[7,4,0] tridecane-3,6-dione (1), (E)-14-hydroxy-15-norlabda-8(17), 12-dien-16-al (2), (E)-labda-8(17), 12,14-trien-15(16)-olide (3), (E)-14,-15,16- trinorlabda-8(17), 11-dien-13-oic acid (4), and rel-(3R, 5S)-3,5-dihydroxy-1-(4-hydroxy-3-methoxyphenyl)-7-(3, 4-dihydroxyphenyl) heptane (5) by spectroscopic evidence.