InChI=1/C13H26N2O2/c1-11-3-5-15(6-4-12(2)14-11)9-13-10-16-7-8-17-13/h11-14H,3-10H2,1-2H3/p+1/t11-,12-,13+/m0/s1/fC13H27N2O2/h14H/q+1 CEC2807130ECE3E3