InChI=1/C16H32N4O3/c1-5-8-17-14(21)11-19(4)16(23)13-20(10-7-3)12-15(22)18-9-6-2/h5-13H2,1-4H3,(H,17,21)(H,18,22)/p+1/fC16H33N4O3/h17-18,20H/q+1 B55E9F23388CF2C7