InChI=1/C12H21N3O4/c1-8(4-5-9(16)17)14-11(19)15-7-6-13-10(18)12(15,2)3/h8H,4-7H2,1-3H3,(H,13,18)(H,14,19)(H,16,17)/p-1/t8-/m0/s1/fC12H20N3O4/h13-14H/q-1 D72CF0DA9B22B352