1-(2,7-difluoro-6-hydroxy-4,5-bis(1,2,3-dithioarsolan-2-yl)-3-oxo-3H-xanthen-9-yl)-4-oxo-4H-quinolizine-3-carboxylic Acid
1-(2,7-difluoro-6-hydroxy-4,5-bis(1,2,3-dithioarsolan-2-yl)-3-oxo-3h-xanthen-9-yl)-4-oxo-4h-quinolizine-3-carboxylic acid