InChI=1/C16H34N4O3/c1-7-20(8-2)13-9-12-19(6)14(21)17-10-11-18-15(22)23-16(3,4)5/h7-13H2,1-6H3,(H,17,21)(H,18,22)/p+1/fC16H35N4O3/h17-18,20H/q+1 B85BE10EB4F6D27B