Via near infrared(NIR) spectroscopy combined with radial basis function neural network(RBFNN), a model for determining pyrazinamide(PZA) content in tablets was established.

• 采用近红外光谱技术结合径向基神经网络(RBF)建立测定吡嗪酰胺片中吡嗪酰胺含量的定量分析模型。