Skip to main content
. Author manuscript; available in PMC: 2020 Jul 25.
Published in final edited form as: Chemistry. 2019 Jul 3;25(42):9997–10005. doi: 10.1002/chem.201902068

Figure 1.

Figure 1.

Connectivity structures of the Ln3+ chelates of DOTA (1,4,7,10 tetraazacyclododecane-1,4,7,10-tetraacetate, left) and DOTMA (1R,4R,7R,10R- α,α′,α″,α‴- tetramethyl-1,4,7,10 tetraazacyclododecane-1,4,7,10-tetraacetate, right).