The complexity of Orion: an ALMA view - II. gGg′-ethylene glycol and acetic acidC. Favre, L. Pagani, P. F. Goldsmith, E. A. Bergin, M. Carvajal, I. Kleiner, G. Melnick and R. SnellA&A, 604 (2017) L2DOI: https://doi.org/10.1051/0004-6361/201731327