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. Author manuscript; available in PMC: 2009 Jan 1.
Published in final edited form as: Bioconjug Chem. 2007 Nov 20;19(1):192–200. doi: 10.1021/bc700291m

Figure 1.

Figure 1

Structures of compounds used for this study. Lower case letters denote non-natural “D” configuration of the amino acid. DOTA and cypate are conjugated to amino groups via the carboxylic acid.