InChI=1/C14H18N4O3/c1-4-10(8(2)3)17-12-6-11-9(5-13(12)18(20)21)14(19)16-7-15-11/h5-8,10,17H,4H2,1-3H3,(H,15,16,19)/t10-/m0/s1/f/h16H 0B7B095EDEBA4309