Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1365417 | Bioorganic & Medicinal Chemistry Letters | 2008 | 4 Pages |
Abstract
A new bicyclic peptide of RA-series, RA-XVIII (3), was isolated from the roots of Rubia cordifolia L. Its structure was established to be a hydroxylated derivative of RA-VII by the semi-synthesis of 3 from deoxybouvardin, and its cytotoxicity against P-388 cells was 0.012 μg/mL.
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Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Ji-Ean Lee, Yukio Hitotsuyanagi, Ik-Hwi Kim, Tomoyo Hasuda, Koichi Takeya,