2-(Isopentylamino)naphthalene-1,4-dione, a Vitamin K analogue, shows protection in Pentylenetetrazole (PTZ)-induced seizure model. 2-(Isopentylamino)naphthalene-1,4-dione significantly increases ATP levels in zebrafish as well as HT-22 cells.2-(Isopentylamino)naphthalene-1,4-dione shows excellent permeability into the brain.