2-amino-4-(2,3-dimethoxyphenyl)-7-methyl-5-oxo-4H,5H-pyrano[4,3-b]pyran-3-carbonitrile

2-amino-4-(2,3-dimethoxyphenyl)-7-methyl-5-oxo-4H,5H-pyrano[4,3-b]pyran-3-carbonitrile химические свойства, назначение, производство

2-amino-4-(2,3-dimethoxyphenyl)-7-methyl-5-oxo-4H,5H-pyrano[4,3-b]pyran-3-carbonitrile препаратная продукция и сырье

сырьё

препарат

2-amino-4-(2,3-dimethoxyphenyl)-7-methyl-5-oxo-4H,5H-pyrano[4,3-b]pyran-3-carbonitrile поставщик