Extended Data Fig. 6: Analytical MALDI–TOF data for fjord-type GNR 7.
From: RETRACTED ARTICLE: Living annulative π-extension polymerization for graphene nanoribbon synthesis
a, MALDI–TOF mass spectrum (reflection mode) of fjord-type GNR 7 (M n = 1.2 × 104 Da, Đ = 1.04) with DCTB as the matrix. b, Summary of observed and calculated molecular ion peaks.
