Просьба помочь скачать следующую статью:
Qi Zhang, Thomas Norberg, Jonas Bergquist and Lars Baltzer "Synthesis of C-11 linked active ester derivatives of vitamin D3 and their conjugations to 42-residue helix–loop–helix peptides" / Tetrahedron, Volume 66, Issue 25, 19 June 2010, Pages 4577-4586
- DOI:
http://dx.doi.org/10.1016/j.tet.2010.04.051
