InChI=1/C17H21N5O3/c1-12(19-21-10-8-20(2)9-11-21)14-15(23)18-17(25)22(16(14)24)13-6-4-3-5-7-13/h3-7,19H,8-11H2,1-2H3,(H,18,23,25)/b14-12-/f/h20H 388ECAEC49EBBE5C