英文别名
Diethyl 6,9-dihydro-4,6-dioxo-10-propyl-4H-pyrano[3,2-g]quinoline-2,8-dicarboxylate;Diethyl 4,6-dioxo-10-propyl-4H,6H-pyrano[3,2-g]quinoline-2,8-dicarboxylate;Diethyl 6,9-dihydro-4,6-dioxo-10-propyl-4H-pyrano-[3,2-g]-quinoline-2,8-dicarboxylate;diethyl 4,6-dioxo-10-propyl-9H-pyrano[3,2-g]quinoline-2,8-dicarboxylate