1(2H)-acridinone, 9-amino-3,4-dihydro- 9-amino-3,4-dihydroacridin-1(2H)-one InChI=1/C13H12N2O/c14-13-8-4-1-2-5-9(8)15-10-6-3-7-11(16)12(10)13/h1-2,4-5H,3,6-7H2,(H2,14,15