InChI=1/C15H26N2O2/c18-15(14-5-1-2-11-19-14)17-10-3-4-13(17)12-6-8-16-9-7-12/h12-14,16H,1-11H2/p+1/t13-,14+/m1/s1/fC15H27N2O2/h16H/q+1 758C13CE14ED08EE