| 英文名称:  | | piperidinium, 1-(3-alpha,16-beta-dihydroxy-17-beta-(1-methylpyrrolidinio)-5-alp |  | ha-andros tan- 2-beta-yl)-1-methyl-, diiodide, diacetate (ester) |  | piperidinium,1-(3-alpha,16-beta-dihydroxy-17-beta-(1-methylpyrrolidinio)-5-alpha-andros tan- 2-beta-yl)-1-methyl-, diiodide, diacetate (ester) |  
  |