英文别名
ethyl 6,7-(methylenedioxy)-3,4-dihydro-4-oxopyrimido[4,5-b]quinoline-2-carboxylate;Ethyl 7,8-Methylenedioxypyrimido[4,5-b]Quinolin-4(3H)-One-2-Carboxylate;ethyl 7-oxo-13,15-dioxa-2,4,6-triazatetracyclo[8.7.0.03,8.012,16]heptadeca-1,3(8),4,9,11,16-hexaene-5-carboxylate