2. Academic Validation
  3. Astins A and B, antitumor cyclic pentapeptides from Aster tataricus

Astins A and B, antitumor cyclic pentapeptides from Aster tataricus

  • Chem Pharm Bull (Tokyo). 1993 May;41(5):992-3. doi: 10.1248/cpb.41.992.
H Morita 1,  S Nagashima,  K Takeya,  H Itokawa
Affiliations

Affiliation

  • 1 Tokyo College of Pharmacy, Japan.
PMID: 8339347 DOI: 10.1248/cpb.41.992
Abstract

Two novel antitumor chlorine- and alloThr-containing cyclic pentapeptides, named astins A and B, both of which were isomers and took a cis configuration in one of the amide bonds, were isolated from Aster tataricus together with astin C. Their structures were solved by spectroscopic analysis and chemical degradation.

Figures
Products
  • Cat. No.
    Product Name
    Description
    Target
    Research Area
  • HY-P3145
    98.06%, Antitumor Pentapeptide