InChI=1/C14H15N3O4/c1-8(2)13-12(14(20)21)15-16-17(13)10-5-3-9(4-6-10)7-11(18)19/h3-6,8H,7H2,1-2H3,(H,18,19)(H,20,21)/p-2/fC14H13N3O4/q-2	2E23080A2AF0BD11