Chemical inventory of the envelope of the Class I protostar L1551 IRS 5 P. Marchand, A. Coutens, J. Scigliuto, F. Cruz-Sáenz de Miera, A. Andreu, J.-C. Loison, Á. Kóspál and P. Ábráham A&A, 687 (2024) A195 Published online: 15 July 2024 DOI: 10.1051/0004-6361/202450023