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A new lignan, 1, was isolated from Lepidozia vitrea, together with two known eudesmane terpenoids, 2 and 3, as well as 7,8‐dihydroxycoumarin (4). Their structures were elucidated on the basis of extensive 1D‐ and 2D‐NMR as well as MS analyses.
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Ma et al. (2007) studied this question.
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