InChI=1/C14H22N2O2/c1-3-9-16(11-14(17)18-4-2)10-12-7-5-6-8-13(12)15/h5-8H,3-4,9-11,15H2,1-2H3/p+1/fC14H23N2O2/h16H/q+1 AD341E0D59EF542B