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CAS号: 149556-49-0 英文名称: 2-hydroxy-5-[2-[4-[(3-methylpyridin-2-yl)sulfamoyl]phenyl]ethynyl]benzoic acid 英文同义词: 2-hydroxy-5-[2-[4-[(3-methylpyridin-2-yl)sulfamoyl]phenyl]ethynyl]benzoic acid;2-Hydroxy-5-[2-[4-[[(3-methyl-2-pyridinyl)amino]sulfonyl]phenyl]ethynyl]benzoic acid;Benzoic acid, 2-hydroxy-5-[2-[4-[[(3-methyl-2-pyridinyl)amino]sulfonyl]phenyl]ethynyl]- 中文名称: 2-羟基-5-[2-[4-[[(3-甲基-2-吡啶基)氨基]磺酰基]苯基]乙炔基]苯甲酸 中文同义词: 2-羟基-5-[2-[4-[[(3-甲基-2-吡啶基)氨基]磺酰基]苯基]乙炔基]苯甲酸 分子式: C21H16N2O5S 分子量: 408.43 沸点 : 658.6±65.0 °C(Predicted) 密度 : 1.52±0.1 g/cm3(Predicted) 酸度系数(pKa): 2.79±0.10(Predicted)