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Secoprezizaane Sesquiterpene Lactones from Illicium micranthum |
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| Authors: | Xu‐Jun Dong Xiang‐Dong Zhu Yi‐Feng Wang Qiong Wang Peng Ju Shide Luo |
| Abstract: | Three new secoprezizaane sesquiterpene lactones, (1R,2S)‐1,2‐epoxyneomajucin ( 1 ), (2R)‐2‐hydroxyneomajucin ( 2 ), and (2R)‐2‐hydroxymajucin ( 3 ), along with six known compounds ( 4 – 9 ), were isolated from the poisonous shrub Illicium micranthum. Their structures were established by in‐depth analyses of spectroscopic and mass‐spectrometric data. |
| Keywords: | Illicium micranthum Prezizaane Secoprezizaane Sesquiterpene lactones (1R 2S)‐1 2‐Epoxyneomajucin Majucin (2R)‐2‐hydroxy‐ Neomajucin (2R)‐2‐hydroxy‐ |