InChI=1/C15H26N6O4/c1-4-5-9-21-12(16)11(13(23)19-15(21)25)20(3)8-6-7-10(22)18-14(24)17-2/h4-9,16H2,1-3H3,(H,19,23,25)(H2,17,18,22,24)/f/h17-19H C5231EF44514DBCD