InChI=1/C13H26N4O4/c1-11(10-21-2)14-13(20)15-12(19)9-17-5-3-16(4-6-17)7-8-18/h11,18H,3-10H2,1-2H3,(H2,14,15,19,20)/t11-/m1/s1/f/h14-15H	05F68A42FFBB6C7E