【摘要】 合成了胡椒醛甘氨酸钾席夫碱，并用元素分析、红外光谱、电子光谱和氢核磁共振谱对其进行了表征．摩尔电导数据表明，合成化合物为１１型电解质．抑菌试验结果表明，该席夫碱具有抑制铜绿假单胞菌、大肠埃希氏杆菌和金黄色葡萄球菌生长的活性更多还原

【Abstract】 A new Schiff base of piperonal with glycine has been synthesized and characterized by elemental analysis,infrared spectra,electronic spectra and 1 H NHR spectra.Molar conductance data show that the Schiff base is 1∶1 electrolyte.The result of anti bacterium activity test indicated that Schiff base has anti bacterium activity against S aureus,P aeruginosa and E c o· li under experimental condition.更多还原