InChI=1/C12H18N6O3/c19-8(17-16-7-4-2-1-3-5-7)6-18-10-9(14-12(18)21)13-11(20)15-10/h9-10H,1-6H2,(H,14,21)(H,17,19)(H2,13,15,20)/t9-,10-/m0/s1/f/h13-15,17H 23D901FE5E9921F4