InChI=1/C13H26N4O5/c1-12(2,3)21-10(18)16-9(15)17(20-8-7-14)11(19)22-13(4,5)6/h7-8,14H2,1-6H3,(H2,15,16,18)/f/h14-15H 38EDDC28F73933C3