InChI=1/C15H26N2O2/c1-12-10-13(2)15(14(3)11-12)19-9-8-18-7-6-17-5-4-16/h10-11,17H,4-9,16H2,1-3H3/p+1/fC15H27N2O2/h16H/q+1 B9BA2E5DD9791E94