InChI=1/C16H30N2O4/c1-5-12(3)15(16(20)21-4)17-14(19)10-18(6-2)9-13-7-8-22-11-13/h12-13,15H,5-11H2,1-4H3,(H,17,19)/p+1/t12-,13+,15-/m1/s1/fC16H31N2O4/h17-18H/q+1 C385280172AFF813