InChI=1/C23H26N4O4/c1-15(23(31)27-14-21(29)24-17-6-2-4-8-19(17)27)26-12-10-16(11-13-26)22(30)25-18-7-3-5-9-20(18)28/h2-9,15-16,28H,10-14H2,1H3,(H,24,29)(H,25,30)/p+1/t15-/m0/s1/fC23H27N4O4/h24-26H/q+1 B2C55EFF66AE063A