英文别名1,3-Dioxane-5-carboxylicacid,2-(1-methylethyl)-(9CI); 2-(1-Methylethyl)-1,3-dioxane-5-carboxylic Acid; 1,3-Dioxane-5-carboxylic acid, 2-(1-methylethyl)-; 2-ISOPROPYL-1,3-DIOXANE-5-CABOXYLIC ACID; 2-(2-Propyl)-1,3-dioxane-5-carboxylic acid; Iopamidol Impurity 49