Tideglusib
Tideglusib is under the investigation for the development of treatments for Alzheimer's disease and for progressive supranuclear palsy. It is reported to be a potent anti-inflammatory and neuroprotective that is a non-ATP competitive inhibitor of glycogen synthase kinase 3 (GSK-3). Tideglusib is being developed by the Spanish pharmaceutic company Zeltia group and its current status is withdrawn for the treatment of Alzheimer's disease as of 2012.