1,3-Bis(4-amino-2-methyl-6-quinolyl)urea 3811-56-1 5424-37-3 Aminochincarbamidum Aminochinurid Aminochinuridum Aminokinuridum Aminoquin carbamide Aminoquinurida [INN-Spanish] Aminoquinuride Aminoquinuride [INN] Aminoquinuridum [INN-Latin] N,N'-Bis(4-amino-2-methyl-6-quinolinyl)urea N,N-Bis(4-aminochinaldyl-6)harnstoff Surfen Urea, 1,3-Bis(4-amino-2-methyl-6-quinolyl)- Urea, N,N'-bis(4-amino-2-methyl-6-quinolinyl)-