InChI=1/C14H24N4O4/c1-9(2)18-12(21)11(20)17(13(18)22)8-16(6)7-10(19)15-14(3,4)5/h9H,7-8H2,1-6H3,(H,15,19)/f/h15H 18B9B546D1B934F6