Laboratory and astronomical discovery of cyanothioketene, NCCHCS, in the cold starless core TMC-1 C. Cabezas, M. Agúndez, Y. Endo, B. Tercero, Y.-P. Lee, N. Marcelino, P. de Vicente and J. Cernicharo A&A, 686 (2024) L3 Published online: 27 May 2024 DOI: 10.1051/0004-6361/202450323