InChI=1/C14H13N3O3/c15-5-8-9(16)4-11-7(12(8)17)3-6-1-2-10(18)13(19)14(6)20-11/h1-2,7,11,16,18-19H,3-4,17H2/t7-,11-/m0/s1 C810744C473F9BD3