4-(4,5-Dihydro-1H-imidazol-2-yl)-5-(4-methoxyphenyl)-1-phenyl-1H-1,2,3-triazole 4-(4-(4,5-Dihydro-1H-imidazol-2-yl)-1-phenyl-1H-1,2,3-triazol-5-yl)phenyl methyl ether AIDS-138345 AIDS138345 NSC645027