2-[(8-{[6-{[4-Chlorobenzyl)amino]carbonyl}-9-(4-morpholinylmethyl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinolin-2-yl]methoxy}-8-oxooctanoyl)(methyl)amino]ethanesulfonic acid AIDS-115451 AIDS115451