2-(1-Methyl-5-nitro-2-imidazolyl)pyrimidine 41711-14-2 5-26-11-00379 (Beilstein Handbook Reference) BRN 0917555 Methyl-5-nitro-2-(2'-pyrimidyl)imidazole Pyrimidine, 2-(1-methyl-5-nitro-2-imidazolyl)-