InChI=1/C13H19N5O3/c1-14-12(19)9-17-7-4-10(5-8-17)16-13-11(18(20)21)3-2-6-15-13/h2-3,6,10H,4-5,7-9H2,1H3,(H,14,19)(H,15,16)/p+1/fC13H20N5O3/h14,16-17H/q+1 E650BBCE90458A11