InChI=1/C25H26N4O4/c30-23(28-25(32)27-20-5-2-1-3-6-20)17-29(16-22-7-4-14-33-22)15-18-8-10-19(11-9-18)24(31)26-21-12-13-21/h1-11,14,21H,12-13,15-17H2,(H,26,31)(H2,27,28,30,32)/p+1/fC25H27N4O4/h26-29H/q+1 27CEDEBEB08D060F