InChI=1/C19H30N4O4/c1-14(2)21-17(24)15-6-8-16(9-7-15)22-19(26)18(25)20-10-5-11-23(3)12-13-27-4/h6-9,14H,5,10-13H2,1-4H3,(H,20,25)(H,21,24)(H,22,26)/p+1/fC19H31N4O4/h20-23H/q+1 C9CD5ABD2A8C61E5