Figure 8.

Partial stacked ESI-MS spectra: (a) after treatment of 1 with excess C60 and C70 (1:1 ratio), (b) after treatment of (C70)2⊂2 with excess C60, (c) after treatment of (C60)3⊂2 with excess C70, (d) (C70)2⊂2, and (e) (C60)3⊂2 and (f) 1.

Partial stacked ESI-MS spectra: (a) after treatment of 1 with excess C60 and C70 (1:1 ratio), (b) after treatment of (C70)2⊂2 with excess C60, (c) after treatment of (C60)3⊂2 with excess C70, (d) (C70)2⊂2, and (e) (C60)3⊂2 and (f) 1.