InChI=1/C10H12N2O2/c1-5-3-8-9(12-10(14)11-8)4-7(5)6(2)13/h3-4,6,13H,1-2H3,(H2,11,12,14)/t6-/m1/s1/f/h11-12H 6B1BAAAAF3529BA7