InChI=1/C12H18N4O3/c1-16(6-9(18)2-3-17)5-8-4-13-11-10(8)14-7-15-12(11)19/h4,7,9,13,17-18H,2-3,5-6H2,1H3,(H,14,15,19)/t9-/m0/s1/f/h15H BF052F715EF61C10