InChI=1/C12H14N2O2/c1-8-3-5-10(6-4-8)14-11(15)9(2)7-13-12(14)16/h3-6,9H,7H2,1-2H3,(H,13,16)/t9-/m1/s1/f/h13H 25220D82C5C57661