What is "binospirone"

n. A piperazine drug, ''8-[2-(2,3-dihydro-1,4-benzodioxin-2-ylmethylamino)ethyl]-8-azaspiro[4.5]decane-7,9-dione'', having anxiolytic effects.

Binospirone (MDL-73,005-EF) is a drug which acts as a partial agonist at 5-HT somatodendritic autoreceptors but as an antagonist at postsynaptic 5-HT receptors. It has anxiolytic effects.