InChI=1/C17H23N3O5/c1-2-19(5-6-21)17(23)18-12-9-16(22)20(11-12)13-3-4-14-15(10-13)25-8-7-24-14/h3-4,10,12,21H,2,5-9,11H2,1H3,(H,18,23)/t12-/m0/s1/f/h18H 3B5219DE84540BA9