InChI=1/C22H26N4O5/c1-5-8-16(21(28)26-22-24-14-9-6-7-10-15(14)25-22)23-20(27)13-11-17(29-2)19(31-4)18(12-13)30-3/h6-7,9-12,16,22H,5,8H2,1-4H3,(H,23,27)(H,26,28)/p+2/t16-/m1/s1/fC22H28N4O5/h23-26H/q+2 64877D1D62C9C993