InChI=1/C22H25N5O5/c28-20(24-14-19-5-3-11-31-19)15-32-18-8-6-16(7-9-18)12-26-27-22(30)21(29)25-13-17-4-1-2-10-23-17/h1-2,4,6-10,12,19H,3,5,11,13-15H2,(H,24,28)(H,25,29)(H,27,30)/b26-12+/t19-/m1/s1/f/h24-25,27H 216FC80F7D23CB92