Keywords: Noracymethadol.svg Chemical structure of noracymethadol acetylnormethadol; 6-methylamino-4 4-diphenyl-3-heptanol acetate; noracetylmethadol; noracetylmethadone; normethadyl acetate 15 18 14 May 2012 UTC Ed Edgar181 Acetate esters Analgesics |