InChI=1/C24H23N5O5/c1-4-33-18-9-5-15(6-10-18)22-25-19(14(2)34-22)13-28-21-20(26-27-28)23(30)29(24(21)31)16-7-11-17(32-3)12-8-16/h5-12,20-21H,4,13H2,1-3H3/t20-,21+/m1/s1 4E8393EF7F98A1B2