InChI=1/C23H21N5O2/c1-14-7-8-18-19(12-14)26-21(25-18)20-6-3-11-28(20)23(30)22(29)27-17-5-2-4-15-13-24-10-9-16(15)17/h2,4-5,7-10,12-13,20H,3,6,11H2,1H3,(H,25,26)(H,27,29)/t20-/m0/s1/f/h26-27H 4C10B7EBD8E17658