Total synthesis and anticancer activity of a cyclic heptapeptide from marine sponge using water soluble peptide coupling agent EDC

Present investigation comprises of synthesis of a novel proline containing cyclic heptapeptide – Euryjanicin A , which was previously isolated from the marine sponge – Prosuberites laughlini . Naturally isolated cyclic heptapeptide was synthesized using solution phase peptide technique. All the c…