1,4,7,10-Tetraoxacyclododecino[2,3-g]quinolin-15(12H)-one, 2,3,5,6,8,9-hexahydro-; 1,4,7,10-Tetraoxacyclodod...; 2,3,5,6,8,9-Hexahydro-[1,4,7,10]tetraoxacyclododecino[2,3-g]quinolin-15(12H)-one;