InChI=1/C21H24N4O6/c1-2-5-25-20(29)14-12-16-17(31-11-10-30-16)13-15(14)22-21(25)24-8-6-23(7-9-24)18(26)3-4-19(27)28/h2,12-13H,1,3-11H2,(H,27,28)/p-1/fC21H23N4O6/q-1 B61AC68AF4875079