Can carbonic acid protonate biological bases? Support from base protonation in methanol solvent Daniel Aminov, Dina Pines, M. Kiefer Philip, Snehasis Daschakraborty, T. Hynes James and Ehud Pines EPJ Web Conf., 205 (2019) 09005 Published online: 16 April 2019 DOI: 10.1051/epjconf/201920509005