Molecule-dependent Abundance Behavior of Oxygen-bearing Complex Organics in High-Mass Star-Forming Regions: A Uniform 50-source Survey

Xuefang Xu, Mingwei He, Qian Gou +10

We present a uniform IRAM-30\,m survey analysis of four oxygen-bearing complex organic molecules (COMs), methanol (CH${}_3$OH), acetaldehyde (CH${}_3$CHO), methyl formate (CH${}_3$OCHO),…