InChI=1/C22H26N4O5/c1-14-5-4-6-15(2)21(14)24-19(27)12-26(3)13-20(28)25-22(29)23-16-7-8-17-18(11-16)31-10-9-30-17/h4-8,11H,9-10,12-13H2,1-3H3,(H,24,27)(H2,23,25,28,29)/p+1/fC22H27N4O5/h23-26H/q+1 820CA954DDDCC746