2'-Hydroxy-p-acetophenetidide 2-Hydroxyphenacetin 4'-Ethoxy-2'-hydroxyacetanilide 4665-04-7 Acetamide, N-(4-ethoxy-2-hydroxyphenyl)- BRN 2805180 EINECS 225-110-8 Fenacetinol Fenacetinolum [INN-Latin] NSC 116729 O-Hydroxyphenacetin PM-1952 p-Acetophenetidide, 2'-hydroxy- (8CI) p-Glycolophenetidide