InChI=1/C24H28N8O4/c1-3-35-23(33)21(31-19-11-7-5-9-17(19)25-27-31)29-13-15-30(16-14-29)22(24(34)36-4-2)32-20-12-8-6-10-18(20)26-28-32/h5-12,21-22H,3-4,13-16H2,1-2H3/t21-,22+ 0C5E46C95452C1DF