The chemical composition of CO-rich comet C/2023 H2 (Lemmon)M. Lippi, L. Ferellec, C. Opitom, S. Faggi, M. J. Mumma and G. L. VillanuevaA&A, 689 (2024) A77DOI: https://doi.org/10.1051/0004-6361/202450634