InChI=1/C16H30N2O3/c1-6-14(17)16(15-8-7-13(3)21-15)18(9-10-19-4)12(2)11-20-5/h7-8,12,14,16H,6,9-11,17H2,1-5H3/p+1/t12-,14+,16-/m0/s1/fC16H31N2O3/h17H/q+1 88C556E7B82E51CA