InChI=1/C16H26N2O2/c1-12-5-4-8-17-13(12)11-18-14(19)9-16(10-15(18)20)6-2-3-7-16/h12-13,17H,2-11H2,1H3/p+1/t12-,13+/m0/s1/fC16H27N2O2/h17H/q+1 81DADD1E2AD138F2