InChI=1/C14H26N4O4/c1-5-22-13(21)18-8-6-10(7-9-18)16-11(19)14(2,3)17-12(20)15-4/h10H,5-9H2,1-4H3,(H,16,19)(H2,15,17,20)/f/h15-17H 9D0ECB9D2846A3BA