InChI=1/C12H18N2/c1-7-4-8(2)12-10(5-7)11(13)9(3)6-14-12/h4-5,9,11,14H,6,13H2,1-3H3/p+1/t9-,11-/m1/s1/fC12H19N2/h13H/q+1 F9B1D0115F873798