InChI=1/C14H28N2O2/c1-5-12-9-18-11(4)8-16(12)13(17)14(6-2,7-3)10-15/h11-12H,5-10,15H2,1-4H3/p+1/t11-,12-/m1/s1/fC14H29N2O2/h15H/q+1 FB308CE5FEA67044