1H-Imidazole, 1-((2,6-dibutoxy-4-pyridinyl)carbonyl)-4,5-dihydro-2-methyl- 1H-Imidazole, 4,5-dihydro-1-((2,6-dibutoxy-4-pyridinyl)carbonyl)-2-methyl- 4,5-Dihydro-1-((2,6-dibutoxy-4-pyridinyl)carbonyl)-2-methyl-1H-imidazole 5-23-03-00391 (Beilstein Handbook Reference) 57826-63-8 BRN 0557079