纯度98%，CAS号55804-65-4分子式C16H15NO4分子量285.29,规格：mg/g/100g/kg，熔点240°C(lit.)沸点574.8±50.0°C(Predicted)密度1.47±0.1g/cmChemicalbook3(Predicted)酸度系数(pKa)-98.22±0.20(Predicted)形态结晶粉末颜色橙色

纯度95%，CAS号55804-67-6分子式C17H17NO3分子量283.32,规格：mg/g/100g/kg，熔点181-184°C(lit.)沸点425.88°C(roughestimate)密度1.1077(roughestimatChemicalbooke)折射率1.5400(estimate)酸度系数(pKa)5.37±0.40(Predicted)水溶解性NEGLIGIBLE