InChI=1/C16H28N6O5/c1-10(2)8-22-13(17)12(14(24)20-16(22)26)21(6-5-7-27-4)9-11(23)19-15(25)18-3/h10H,5-9,17H2,1-4H3,(H,20,24,26)(H2,18,19,23,25)/f/h18-20H CEC81AC7766F4C04