Comparison of macrocyclic and acyclic chelators for gallium-68 radiolabelling† †Electronic supplementary information (ESI) available. CCDC 1564603. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c7ra09076e.

Comparison of macrocyclic and acyclic chelators for gallium-68 radiolabelling† †Electronic supplementary information (ESI) available. CCDC 1564603. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c7ra09076e.