10-amino-2,3,6,7-tetrahydro-11-oxo-1H,5H,11H-benzo<b>pyrano<6,7,8-i,j>quinolizine

9-Amino-2,3,5,6-tetrahydro-1H,4H-11-oxa-3a-aza-benzo[de]anthracen-10-one;
10-amino-2,3,6,7-tetrahydro-11-oxo-1H,5H,11H-benzo[b]pyrano[6,7,8-i,j]quinolizine;
(10-amino-2,3,6,7-tetrahydro-1H,5H,11H-pyrano[2,3-f]pyrido[3,2,1-ij]quinolin-11-one);