product Name:4-Pregnene-17,20beta,21-triol-3-one
  • 4-pregnene-17alpha,20beta,21-triol-3-one
  • 128-19-8
  • C21H32O4
  • 348.47638
  • 4-孕烯-17,20beta,21-三醇-3-酮 128-19-8