InChI=1/C21H26N6O6/c22-18-15-19(27(10-24-15)20-17(32)16(31)13(9-28)33-20)26-21(25-18)23-8-7-12-3-1-11(2-4-12)5-6-14(29)30/h1-4,10,13,16-17,20,28,31-32H,5-9H2,(H,29,30)(H3,22,23,25,26)/p-1/t13-,16-,17-,20-/m1/s1/fC21H25N6O6/h23H,22H2/q-1 D691122784D5066D