Bioactive polyketides from Peperomia duclouxii.

@article{Li2007BioactivePF,
  title={Bioactive polyketides from Peperomia duclouxii.},
  author={Na-na Li and Jian-Lin Wu and Toshiaki Hasegawa and Jun‐ichi Sakai and Liming Bai and Li-yan Wang and Saori Kakuta and Yumiko Furuya and Hirotsugu Ogura and Takao Kataoka and Akihiro Tomida and Takashi Tsuruo and Masayoshi Ando},
  journal={Journal of natural products},
  year={2007},
  volume={70 6},
  pages={
          998-1001
        }
}
Four new compounds (1-4) were isolated along with 16 known compounds from whole plants of Peperomia duclouxii. The new structures were elucidated as 4-hydroxy-2-[(3,4-methylenedioxyphenyl)nonanoyl]cyclohexane-1,3-dione (1), 4-hydroxy-2-[(3,4-methylenedioxyphenyl)undecanoyl]cyclohexane-1,3-dione (2), 4-hydroxy-2-[(3,4-methylenedioxyphenyl)tridecanoyl]cyclohexane-1,3-dione (3), and 2-[(3,4-methylenedioxyphenyl)dodecyl]-4-hydroxy-2,3,4,6,7,8-hexahydro-2H-1-benzopyran-5-one (4), by analysis of… 
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