Fig. 2: Characterization of nanochain C1_N.

a SEC chromatogram of the second cycle of C1_N separation. b Aromatic region of ¹H NMR spectrum of C1₁₀ measured in chloroform-d. c ESI-MS spectrum of C1₁₀ (upper panel) with a calculated spectrum for [M]⁵⁺ (lower panel).