InChI=1/C13H20N2O/c1-9-7-10(2)14-13(12(9)8-16)15-6-4-5-11(15)3/h7,11,16H,4-6,8H2,1-3H3/p+1/t11-/m0/s1/fC13H21N2O/h14H/q+1 4345248CB07334E9