InChI=1/C11H24N2/c1-4-13(5-2)11(9-12)7-6-10(3)8-11/h10H,4-9,12H2,1-3H3/p+2/t10-,11+/m1/s1/fC11H26N2/h12-13H/q+2 78E7C8729688B5A9