InChI=1/C17H34N2O4/c1-5-7-8-9-10-19(11-12-20)13-15(21)18-16(14(3)6-2)17(22)23-4/h14,16,20H,5-13H2,1-4H3,(H,18,21)/p+1/t14-,16+/m0/s1/fC17H35N2O4/h18-19H/q+1 31118CE105E8EB41