cocrystals of tadalafil with methylparaben, propylparaben and hydrocinnamic acid have been prepared and characterized. The crystal packing observed in the three resulting cocrystals reveals that tadalafil molecules form persistent hydrogen-bonded chains which accept additional hydrogen bonds from the OH moieties of the respective coformers.
的药物共晶体
他达拉非 和
对羟基苯甲酸甲酯,
对羟基苯甲酸丙酯 和 氢
肉桂酸已经准备好并进行了特征化。在三个共晶中观察到的晶体堆积表明
他达拉非 分子形成持久的氢键链,该氢键从相应的共形成者的OH部分接受另外的氢键。