InChI=1/C18H29N5O4/c1-14-11-15(21-27-14)20-17(25)13-22(2)12-16(24)19-8-6-10-23-9-5-3-4-7-18(23)26/h11H,3-10,12-13H2,1-2H3,(H,19,24)(H,20,21,25)/p+1/fC18H30N5O4/h19-20,22H/q+1 B71D802CCA2D56DA