Prebiotic synthesis of carboxylic acids, amino acids and nucleic acid bases from formamide under photochemical conditions⋆Lorenzo Botta, Bruno Mattia Bizzarri, Davide Piccinino, Teresa Fornaro, John Robert Brucato and Raffaele SaladinoEur. Phys. J. Plus, 132 7 (2017) 317DOI: https://doi.org/10.1140/epjp/i2017-11631-5