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期刊论文
Seven Novel seco-Prezizaane-Type Sesquiterpenes from the Pericarps of Illicium merrillianum
，-0001，（）：
Seven new seco-prezizaane-type sesquiterpenes were isolated from the methanol extract of the pericarps of Illicium merrillianum. Their structures were elucidated as 3-deoxypseudoanisatin (1), 2 β-hydroxy-3, 6-dedioxypseudoanisatin (2), 8 α-hydroxy-10-deoxycyclomerrillianolide (3), 10 β-hydroxypseudoanisatin (4), 10 β-hydroxycyclopseudoanisatin (5), 1, 6-dihydroxy-3-deoxyminwanensin (6), and 8-deoxymerrilliortholactone (7) by analyses of their spectroscopic data and chemical transformation. Compounds 4 and 5 as well as 6 and 7 coexist as a keto/acetal equilibrated mixture in methanol solution.
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