InChI=1/C13H14N2O2/c1-8-5-4-6-12(9(8)2)15-7-11(13(16)17)14-10(15)3/h4-7H,1-3H3,(H,16,17)/p-1/fC13H13N2O2/q-1 503B529F01CDFB07