InChI=1/C14H20N4O4/c1-3-18(4-2)12(20)9-15-14(22)17-16-13(21)10-7-5-6-8-11(10)19/h5-8,19H,3-4,9H2,1-2H3,(H,16,21)(H2,15,17,22)/f/h15-17H B713E6BBBD490FA4