InChI=1/C15H26N2O/c1-3-8-16(9-4-2)13-7-10-17-14(11-13)5-6-15(17)12-18/h5-6,13,18H,3-4,7-12H2,1-2H3/p+1/t13-/m0/s1/fC15H27N2O/h16H/q+1 6A2CE617D547A39D