Image 1 of 1 Oxidized nifedipine; Dehydronifedipine; Dimethyl 2,6-dimethyl-4-(2-nitrophenyl) pyridine-3,5-dicarboxylate from $900.00 Registry Number 67035-22-7 O-4549100 mg/$900250 mg/$1,6001 g/$3,800 Amount: Select Amount 100mg 250mg 1g Add To Cart Added! Registry Number 67035-22-7 O-4549100 mg/$900250 mg/$1,6001 g/$3,800