InChI=1/C17H19N3O5/c21-11-12-7-9-19(10-8-12)14-4-2-1-3-13(14)18-17(22)15-5-6-16(25-15)20(23)24/h1-6,12,21H,7-11H2,(H,18,22)/f/h18H CED6985386EE3BFE