ChemHub offers one of the best quality Ethyl 6-(4-aMinophenyl)-1-(4-Methoxyphenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate. We offer in one kg Aluminum bottle or in 25 kg Food grade container. It is well approved by many of our clients.