Table 11.

Relaxivity data of [Gd(L_x)(H₂O)]·xH₂O in aqueous and aqueous HP-b-CD solutions [194, 195]

Complexes	r1 (mM−1 s−1)	r2 (mM−1 s−1)	r1 a (mM−1 s−1)	r2a (mM−1 s−1)
[Gd(L10)(H2O)]·xH2O	1.58	1.50	9.4	9.7
[Gd(L11)(H2O)]·xH2O	1.43	1.23	10.4	11.0
[Gd(L12)(H2O)]·xH2O	1.31	1.00	8.6	8.7
[Gd(L13)(H2O)]·xH2O	1.44	1.23	11.6	12.1
[Gd(L14)(H2O)]·xH2O	1.59	1.71	8.7	8.8
[Gd(L15)(H2O)]·xH2O	1.54	1.35	8.8	8.9
[Gd(L16)(H2O)]·xH2O	1.47	1.31	9.1	9.2
[Gd(L17)(H2O)]·xH2O	1.65	1.52	12.6	13.0
[Gd(L18)(H2O)]·xH2O	1.95	1.94	10.1	10.4
[Gd(L19)(H2O)]·xH2O	1.71	1.63	12.2	12.5
[Gd(L20)(H2O)]·xH2O	1.68	1.65	10.4	10.5
[Gd(L21)(H2O)]·xH2O	1.54	1.40	10.5	10
Gd(DTPABMA)	4.58	4.76	-	-
[Gd(DTPA)]2− b	3.40	3.80	-	-

^aIn [HP-b-CD] = 50 mM; b: [Gd(DTPA)]²⁻, r₁ and r₂ measured at B₀ = 1.0 T; [Gd(L_x)(H₂O)]·xH₂O: L_x: L₁₀ – L₂₁