• DOI:10.1021/NP010222Q
Corpus ID: 30609238

New phenylpropanoid esters of sucrose from Polygonum lapathifolium.

@article{Takasaki2001NewPE,
  title={New phenylpropanoid esters of sucrose from Polygonum lapathifolium.},
  author={M. Takasaki and S. Kuroki and M. Kozuka and T. Konoshima},
  journal={Journal of natural products},
  year={2001},
  volume={64 10},
  pages={
          1305-8
        }
}

• M. Takasaki, S. Kuroki, +1 author T. Konoshima
• Published 2001
• Chemistry, Medicine
• Journal of natural products

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Four new phenylpropanoid esters of sucrose, lapathosides A (1), B (2), C (3), and D (4), were isolated from the aerial parts of Polygonum lapathifolium together with known esters, vanicoside B (5) and hydropiperoside (6). The structures of 1-4 were determined by spectral (1D and 2D NMR and MS) analysis. Lapathoside A (1) and vanicoside B (2) showed significant inhibitory effects on the Epstein-Barr virus early antigen activation by tumor-promoters.