InChI=1/C23H26N8O/c1-15-12-16(2)31(29-15)22-10-9-21(27-28-22)30-11-5-6-17(14-30)23(32)24-13-20-25-18-7-3-4-8-19(18)26-20/h3-4,7-10,12,17H,5-6,11,13-14H2,1-2H3,(H,24,32)(H,25,26)/t17-/m0/s1/f/h24-25H 254D8E35842247B2