InChI=1/C23H30N4O4/c28-15-20-8-7-19(31-20)13-24-17-10-21-23(30)26-12-18(27(21)14-17)6-9-22(29)25-11-16-4-2-1-3-5-16/h1-5,7-8,17-18,21,24,28H,6,9-15H2,(H,25,29)(H,26,30)/p+1/t17-,18+,21-/m0/s1/fC23H31N4O4/h25-27H/q+1 A9059A7746ABC52E