2'-Hydroxy-p-acetophenetidide 2-Hydroxyphenacetin 4'-Ethoxy-2'-hydroxyacetanilide 4665-04-7 Acetamide, N-(4-ethoxy-2-hydroxyphenyl)- Fenacetinol NSC116729 PM-1952 p-Acetophenetidide, 2'-hydroxy- p-Glycolophenetidide