dyphylline

  • n.二羟丙茶碱
dyphyllinedyphylline
  1. Application of second derivative spectrometry to the determination of bromhexine hydrochloride and spectrophotometry to the determination of dyphylline in compound preparation

    二阶导数光谱法和紫外光谱法测定复方制剂中盐酸溴己胺和二羟丙茶碱