8,13-dihydroindolo[2',3':3,4]pyrido[1,2-b][2,7]naphthyridin-5(7H)-one

8,13-dihydroindolo[2',3':3,4]pyrido[1,2-b][2,7]naphthyridin-5(7H)-one · CAS 57103-51-2