英文同义词: | 2-amino-7-methyl-5-oxo-4-[4-(propan-2-yl)phenyl]-4H,5H-pyrano[4,3-b]pyran-3-carbonitrile;2-amino-4-(4-isopropylphenyl)-7-methyl-5-oxo-4H,5H-pyrano[4,3-b]pyran-3-carbonitrile;4H,5H-Pyrano[4,3-b]pyran-3-carbonitrile, 2-amino-7-methyl-4-[4-(1-methylethyl)phenyl]-5-oxo- |