Fig. 2
From: Unique acrylic resins with aromatic side chains by homopolymerization of cinnamic monomers

MALDI-TOF-MS spectrum of poly(methyl cinnamate). a MALDI-TOF-MS spectrum of poly(methyl cinnamate) (Entry 12, Table 1). b Plot of m/z values of major series A vs the number of methyl cinnamate repeat units (n). c Plot of m/z values of minor series B vs the number of methyl cinnamate repeat units (n). MALDI-TOF-MS was measured using dithranol as a matrix and CF3COONa as an ionizing agent