InChI=1/C11H12N2O2/c1-2-4-9-8(3-1)14-7-10(15-9)11-12-5-6-13-11/h1-4,10H,5-7H2,(H,12,13)/p+1/t10-/m0/s1/fC11H13N2O2/h12-13H/q+1 7F8C282200D02160