InChI=1/C16H28N2O3/c1-6-7-8-18(2)13(11-17)16-14(20-4)9-12(19-3)10-15(16)21-5/h9-10,13H,6-8,11,17H2,1-5H3/p+1/t13-/m0/s1/fC16H29N2O3/h17H/q+1 C21536D1818FF951