InChI=1/C11H24N2/c1-9(2)13(4)11(8-12)6-5-10(3)7-11/h9-10H,5-8,12H2,1-4H3/p+2/t10-,11+/m0/s1/fC11H26N2/h12-13H/q+2 B04323053504F33B