Subulatin, an Antioxidic Caffeic Acid Derivative Isolated from the In Vitro Cultured Liverworts, Jungermannia subulata, Lophocolea heterophylla, and Scapania parvitexta

@article{Tazaki2002SubulatinAA,
  title={Subulatin, an Antioxidic Caffeic Acid Derivative Isolated from the In Vitro Cultured Liverworts, Jungermannia subulata, Lophocolea heterophylla, and Scapania parvitexta},
  author={H. Tazaki and M. Ito and M. Miyoshi and J. Kawabata and E. Fukushi and T. Fujita and M. Motouri and T. Furuki and K. Nabeta},
  journal={Bioscience, Biotechnology, and Biochemistry},
  year={2002},
  volume={66},
  pages={255 - 261}
}
  • H. Tazaki, M. Ito, +6 authors K. Nabeta
  • Published 2002
  • Medicine, Biology
  • Bioscience, Biotechnology, and Biochemistry
  • The new caffeic acid derivative, subulatin (1), was isolated from in vitro cultured liverworts, Jungermannia subulata, Lophocolea heterophylla, and Scapania parvitexta. The structure of 1 involved two caffeic acids, D-glucose, and 2-carboxy-6-(1,2-dihydroxy-ethyl)-4,5-dihydroxy-5,6-dihydro-4H-pyran. The connectivity of those and the absolute stereochemistry of 1 were elucidated on the basis of spectroscopic evidence. The antioxidative activity of 1 was comparable to that of α-tocopherol. (2′R… CONTINUE READING
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