InChI=1/C15H32N2O2/c1-4-13-7-5-6-8-15(13)19-12-14(18)11-16-9-10-17(2)3/h13-16,18H,4-12H2,1-3H3/p+1/t13-,14+,15+/m0/s1/fC15H33N2O2/h16H/q+1 9D2BD57B05D46ACE