InChI=1/C9H20N2O/c1-7(2)8-5-9(11,6-10)3-4-12-8/h7-8H,3-6,10-11H2,1-2H3/p+2/t8-,9+/m1/s1/fC9H22N2O/h10-11H/q+2 E61C65AF667B971B