InChI=1/C13H26N2O2/c1-9(2)7-15(8-10(3)4)13(17)12-5-11(16)6-14-12/h9-12,14,16H,5-8H2,1-4H3/p+1/t11-,12+/m0/s1/fC13H27N2O2/h14H/q+1 546349174128F01C