InChI=1/C11H24N2/c1-4-10-6-5-7-13(8-10)11(2,3)9-12/h10H,4-9,12H2,1-3H3/p+2/t10-/m0/s1/fC11H26N2/h12-13H/q+2 CD44C38EC7B97254