1 Erratum to: Appl Magn Reson (2013) 44:927–939 DOI 10.1007/s00723-013-0450-1

In Table 1, line 3, “Component Ia/b {\( {\text{NH}}_{2}^{{{\text{D}}1}} \), COA2, \( {\text{N}}_{\text{Im}}^{{{\text{H}}6}} \), \( {\text{N}}_{\text{Im}}^{{{\text{H}}13/{\text{H}}14}} \)}” should read “Component Ia/b {\( {\text{NH}}_{2}^{{{\text{D}}1}} \), C=OD1, \( {\text{N}}_{\text{Im}}^{{{\text{H}}6}} \), \( {\text{N}}_{\text{Im}}^{{{\text{H}}13/{\text{H}}14}} \)}” and “\( {}^{14}{\text{N}}_{\rm a}^{{{\text{D}}1}} \)” should read “\( {}^{14}{\text{NH}}_{2}^{{{\text{D}}1}} \)”.