4-Hydroxy-11-methoxy-4-(2-(4-morpholinyl)-2-oxoethyl)-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione AIDS-128708 AIDS128708 Morpholine, {4-[(3,4,12,14-tetrahydro-4-hydroxy-11-methoxy-3,} {14-dioxo-1H-pyrano[3',4':6,7]indolizino[1,} 2-b\]quinolin-4-yl)acetyl\]- NSC295499