Antimicrobial, cytotoxic lignans and terpenoids from the twigs of Pseudolarix kaempferi.

@article{He2011AntimicrobialCL,
  title={Antimicrobial, cytotoxic lignans and terpenoids from the twigs of Pseudolarix kaempferi.},
  author={W. He and Hong-biao Chu and Yu-mei Zhang and Hongjin Han and He Yan and G. Zeng and Z. Fu and O. Olubanke and N. Tan},
  journal={Planta medica},
  year={2011},
  volume={77 17},
  pages={
          1924-31
        }
}
Seven new compounds, including four lignans, (+)-(8S,8′S)-9,9′-dibenzoylsecoisolariciresinol (1), (+)-(8S*,8′R*)-4,4′-dimethyloxomatairesinol (2), (+)-(7S*,8R*,8′R*,9′S*)-9′-n-butoxytsugacetal (3), and pseudolarkaemin A (4), a pyronane glycoside, pseudolarkaemin B (5), an ent-beyerene glycoside, pseudolarkaemin C (6), and a triterpene, 25-epi-pseudolarolide Q (7), along with 25 known compounds (8–32) were isolated from the twigs of Pseudolarix kaempferi. Their structures were elucidated mainly… Expand
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Pseudolarolides O (1) and P (2), two novel triterpenoids with a cycloartane-type framework, were isolated from the seeds of Pseudolarix kaempferi Gord. (Pinaceae). Their structures were elucidated asExpand
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From the leaves of Stenochlaena palustris five new O-acylated flavonol glycosides, stenopalustrosides A-E (1-5), have been isolated along with five known compounds, which showed significant antibacterial activities against Gram-positive strains. Expand
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TLDR
Compound 7 is a new compound, while compounds 8 and 9 were isolated from this plant for the first time. Expand
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