0-13-00-00466 (Beilstein Handbook Reference) 7298-73-9 Acetamide, N-(4-ethoxyphenyl)-N-methyl- (9CI) BRN 2721491 Methylphenacetin N-(4-Ethoxyphenyl)-N-methylacetamide N-Methylphenacetin p-ACETOPHENETIDIDE, N-METHYL-