InChI=1/C22H26N4O4/c27-22(23-8-10-24-9-7-17-3-1-2-4-18(17)16-24)20-15-19(26(28)29)5-6-21(20)25-11-13-30-14-12-25/h1-6,15H,7-14,16H2,(H,23,27)/p+1/fC22H27N4O4/h23-24H/q+1 F70843F534178A14