Acetone in Orion BN/KL - High-resolution maps of a special oxygen-bearing molecule T.-C. Peng, D. Despois, N. Brouillet, A. Baudry, C. Favre, A. Remijan, A. Wootten, T. L. Wilson, F. Combes and G. Wlodarczak A&A, 554 (2013) A78 Published online: 11 June 2013 DOI: 10.1051/0004-6361/201220891