InChI=1/C21H25N3O5/c22-18(21(28)23-14-4-7-20(26)27)12-13-19(25)24-15-8-10-17(11-9-15)29-16-5-2-1-3-6-16/h1-3,5-6,8-11,18H,4,7,12-14,22H2,(H,23,28)(H,24,25)(H,26,27)/p-1/t18-/m0/s1/fC21H24N3O5/h23-24H/q-1 89E7F32151D99DC0