InChI=1/C16H36N2O2/c1-8-14(4)18(9-10-20-7)15(5)11-16(6,12-19)17-13(2)3/h13-15,17,19H,8-12H2,1-7H3/p+1/t14-,15+,16+/m1/s1/fC16H37N2O2/h17H/q+1 88E43BF75496F2B8