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Nortriterpenoids and lignans from the fruit of Schisandra chinensis
Yong-Bo Xue1, Yan-Long Zhang, Jian-Hong Yang
1State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, China.
Abstract:
Phytochemical investigation of the fruit of Schisandra chinensis led to the isolation of a schisanartane nortriterpenoid, schindilactone H (1); an 18-norschiartane bisnortriterpenoid, wuweizidilactone I (2); two tetrahydrofuran-type lignans, schinlignins A and B (18 and 19); and three dibenzyl butane-type lignans, schineolignins A-C (20-22), together with 16 known compounds. The structures of these new compounds were elucidated on the basis of extensive analysis of spectroscopic data.