The chemistry of H2NC in the interstellar medium and the role of the C + NH3 reaction M. Agúndez, O. Roncero, N. Marcelino, C. Cabezas, B. Tercero and J. Cernicharo A&A, 673 (2023) A24 Published online: 28 April 2023 DOI: 10.1051/0004-6361/202346279