1-Trityl-1H-imidazole-4-carboxaldehyde1-Trityl-1H-imidazole-4-carboxaldehyde 98%4-Formyl-1-trityl-1H-imidazole1-三甲苯咪唑-4-甲醛1-(Triphenylmethyl)imidazole-4-carboxaldehyde1-Trityl-4-formylimidazole1-Tritylimidazole-4-carboxaldehyde1-Trityl-1H-imidazole-4-carbaldehyde1-tritylimidazole-4-carboxaldehyde