4-bromo-6-methoxypyrazolo[1,5-a]pyridine-3-carbonitrile 1822680-43-2, Information for 4-bromo-6-methoxypyrazolo[1,5-a]pyridine-3-carbonitrile 1822680-43-2, Suppliers of 4-bromo-6-methoxypyrazolo[1,5-a]pyridine-3-carbonitrile 1822680-43-2