InChI=1/C12H13N3O3/c1-3-9(7-13)14-12(16)11-5-4-10(15(17)18)6-8(11)2/h4-6,9H,3H2,1-2H3,(H,14,16)/t9-/m1/s1/f/h14H 00670AD739201F71