1-[(1,1-Dimethylethyl)dimethylsilyl]-1H-imidazole54925-64-3100 % similar (Trimethylsilyl)imidazole18156-74-654 % similar 1-Methylimidazole616-47-733 % similar 1-(1-Methylethyl)-1H-imidazole4532-96-130 % similar 1-Ethylimidazole7098-07-930 % similar 1-(tert-Butoxycarbonyl)imidazole49761-82-230 % similar