163498-05-3 1H-Imidazole, 4-methyl- 4(5)-Methylimidazole 4(or 5)-Methylimidazole 4-Me-i 4-Methyl-1H-imidazole 4-Methylimidazole 822-36-6 872-33-3 AI3-08274 EINECS 212-497-3 IMIDAZOLE, 4-METHYL- NSC 40744