Using solid-state nuclear magnetic resonance to rationalize best efficiency of 2,6-dihydroxybenzoic acid over other 2,X-dihydroxybenzoic acid isomers in solvent-free matrix-assisted laser desorption/ionization of poly(ethylene glycol)
Helene Pizzala, Christophe Chendo, Laurence Charles,
Rapid Communications in Mass Spectrometry, 35 e8966 (2021)