InChI=1/C13H19N3O3/c1-7(8(2)13(18)19)12(17)15-9(3)11-6-14-16(5)10(11)4/h6,9H,1-5H3,(H,15,17)(H,18,19)/p-1/b8-7-/t9-/m1/s1/fC13H18N3O3/h15H/q-1 B7A2FAD25B9109BE