InChI=1/C11H22N2/c1-3-4-7-13-8-5-6-11(9-13)10(2)12/h3,10-11H,1,4-9,12H2,2H3/p+2/t10-,11+/m1/s1/fC11H24N2/h12-13H/q+2 E7FA474A7F786EB2