InChI=1/C17H17N3O7/c1-2-19(17(22)13-5-6-16(27-13)20(23)24)10-15(21)18-11-3-4-12-14(9-11)26-8-7-25-12/h3-6,9H,2,7-8,10H2,1H3,(H,18,21)/f/h18H 9742533C53102155