英文同义词: | 2-(5H-chromeno[2,3-b]pyridin-7-yl)-2-hydroxypropanoic acid;pranoprofen impurity;5H-[1]Benzopyrano[2,3-b]pyridine-7-ethanol, β,β-dimethoxy-α-methyl-;7-(2-hydroxy-1,1-dimethoxypropyl)-5H-chromeno[2,3-b]pyridin-5-one;1-(5H-chromeno[2,3-b]pyridin-7-yl)-1,1-dimethoxypropan-2-ol;Pranoprofen Impurity B;Pranoprofen impurity-A;Pranoprofen impurities |