InChI=1/C14H26N4O3/c1-10(2)8-16-14(21)17-13(20)9-18-5-3-11(4-6-18)7-12(15)19/h10-11H,3-9H2,1-2H3,(H2,15,19)(H2,16,17,20,21)/p+1/fC14H27N4O3/h16-18H,15H2/q+1 3511704E66EB1CEB