InChI=1/C21H26N4O4/c1-3-24(4-2)15-17-7-5-6-8-19(17)23-20(26)13-14-22-21(27)16-9-11-18(12-10-16)25(28)29/h5-12H,3-4,13-15H2,1-2H3,(H,22,27)(H,23,26)/p+1/fC21H27N4O4/h22-24H/q+1	4B5424D873D2B5B1