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ÌâÄ¿£º  Acyclic Diterpene-¦Ã-lactones and Flavonoid from Salix cheilophila Omitted

          Three new phytane-type diterpene-¦Ã-lactone shaliuin I (2), shaliuin II (3) and shaliuin III (4) were isolated along with thirteen known compounds from twigs of Salix cheilophila omitted (Chinese name¡°Shaliu¡±, Salicaceae). The structures of three new compounds have been established on the basis of spectroscopic methods and 2D NMR techniques.

Ö÷ÒªÊÇÕ⼸¸öµ¥´Ê  Salix cheilophila; Salicaceae; Twigs;

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