(-)-N-Methyl-N-(alpha-methylphenethyl)-6-oxo-3-phenyl-1(6H)-pyridazineacetamide 1(6H)-Pyridazineacetamide, N-methyl-N-alpha-methylphenethyl-6-oxo-3-phenyl-, L- 5-24-03-00432 (Beilstein Handbook Reference) 55902-02-8 BRN 0840421 Isamfazona [INN-Spanish] Isamfazone Isamfazone [INN] Isamfazonum [INN-Latin] L-N-Methyl-N-alpha-methylphenethyl-6-oxo-3-phenyl-1(6H)-pyridazineacetamide