The whole plant of Ixeris sonchifolia afforded two new guaianolide sesquiterpene lactones named 8-desoxyartelin [3-hydroxy-1(10),3-guaiadiene-12,6-olide-2-one] and ixerin Z [1(10),3,11(13)-guaiatriene-12,6-olide-2-one-3-O-glucopyranoside], along with the known compound 9伪-...
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Sesamin tetramethyl Nordihydroguaiaretic Acid tetramethyl Nordihydroguaiaretic Acid tetramethyl Nordihydroguaiaretic Acid tetramethyl Nordihydroguaiaretic Acid 上一页1...6465666768...537下一页 上一页下一页使用指南 付款方式 客户关怀 **与保密 法律帮助 服务条款 监察中心信箱 订单...
Nordihydroguaiaretic Acid Nordihydroguaiaretic Acid Glutathione Assay Kit Nordihydroguaiaretic Acid Glutathione Assay Kit Nordihydroguaiaretic Acid (S)-Naproxen (S)-Naproxen (S)-Naproxen (S)-Naproxen (±)-Ibuprofen (±)-Ibuprofen (±)-Ibuprofen (±)-Ibuprofen N-(4-acetamido...
In this study, compound 1 and 2 were first converted to sesquiterpene lactone aglycones 3-hydroxy-1 ( 10 ), 3, 11 ( 13 )-guaiatriene- 12, 6-olide- 2-one ( compound 3 ) and 3-hydroxy- 1 ( 10 ), 3-guaiadiene-12, 6-olide- 2-one ( compound 4 ) by hydrolysis. Then the ...
The known compounds were identified as ixerin Z (1), ixerin Z-6'- p -hydroxyphenylacetate ( 2 ), and (Z)-3-hexen-1-ol-β-D-glucopyranoside ( 3 ), respectively. The structures of the new compounds were elucidated as 11,13a-dihydroixerin Z [ 4 , 3-hydroxy-2-oxo-guaia-1(10),...
The structure of 1 was elucidated as 1(10),3,11(13)-guaiatriene-12,6-olide-2-one-3-O-[6'-(p-metheoxyphenylacety l)]-beta-glucopyranoside on the basis of spectroscopic and chemical evidence. Compound 1 exhibited an inhibitory effect on K562 cells.W.-F. He...
A compound isolated from the whole plant of Ixeris sonchifolia Hance is provided to show high anti-oxidative effect with a specific structure of guaianolide sesquiterpene lactone, so that it is useful as a novel natural antioxidant and a lead compound of various anti-oxidative compound ...