InChI=1/C16H32N4O2/c1-3-5-6-7-8-18-16(22)14-20-11-9-19(10-12-20)13-15(21)17-4-2/h3-14H2,1-2H3,(H,17,21)(H,18,22)/f/h17-18H	8216AAF11E844CA3