68302-13-6

2-amino-7-methyl-5-oxo-5H-(1)benzopyrano-(2,3-B)P aminomethyloxo-5H-benzopyrano[2,3-b]pyridine-3-carbonitril 2-amino-7-methyl-5-oxochromeno[2,3-b]pyridine-3-carbonitrile 5H-[1]Benzopyrano[2,3-b]pyridine-3-carbonitrile, 2-amino-7-methyl-5-oxo- 2-AMINO-7-METHYL-5-OXO-5 H-[1]BENZOPYRANOL[2,3-B]PYRIDINE-3-CARBONITRILE 2-AMINO-7-METHYL-5-OXO-5H-(1)BENZOPYRANO-(2,3-B)PYRIDINE-3-CARBONITRILE, 98