InChI=1/C19H31N5O4/c20-11-16(25)23-9-10-24(19(28)13-5-2-1-3-6-13)15(12-23)18(27)22-14-7-4-8-21-17(14)26/h13-15H,1-12,20H2,(H,21,26)(H,22,27)/p+1/t14-,15+/m0/s1/fC19H32N5O4/h20-22H/q+1 2B382AC55DF4842F