パロノセトロン

Also known as (3aS)-2-[(3S)-1-azabicyclo[2.2.2]oct-3-yl]-2,3,3a, 4,5,6-hexahydro-1H-benz[de]isoquinolin-1-one, (3aS)-2,3,3a,4,5,6-hexahydro-2-[(3S)-3-quinuclidinyl]-1H-benz[de]isoquinolin-1-one, palonosetron, [R-(R*,R*)]-2-(1-azabicyclo[2.2.2]oct-3-yl)-2,3,3a,4,5,6-hexahydro-1H-benz[de]isoquinolin-1-one

Palonosetron, sold under the brand name Aloxi, is a medication used for the prevention and treatment of chemotherapy-induced nausea and vomiting (CINV). It is a 5-HT3 antagonist.