InChI=1/C23H18N4O3/c28-22(26-18-9-4-7-16-13-24-27-21(16)18)15-6-3-8-17(11-15)25-23(29)20-12-14-5-1-2-10-19(14)30-20/h1-11,13,20H,12H2,(H,24,27)(H,25,29)(H,26,28)/t20-/m0/s1/f/h25-27H CFC30B4C0F65B9ED