InChI=1/C14H22N4O4/c1-5-7-9-10(13(20)22-4)8(3)16-11(9)12(19)17-18-14(21)15-6-2/h16H,5-7H2,1-4H3,(H,17,19)(H2,15,18,21)/f/h15,17-18H 799185A725C77EA0