抄録
The crystal structure of ciclopirox was determined. The crystal belongs to space group I41/a, and the cell dimensions are a = 26.0133(6) and c = 15.8980(8)Å. There are two ciclopirox molecules, of which one is neutral and the other is negatively charged, and one positively charged 2-amino ethanol molecule in an asymmetric unit. The final R-value is 0.068.
